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Padmanabhan Balaram - Publications

Affiliations: 
1973- Indian Institute of Science Bangalore 
Area:
Bioorganic Chemistry, Molecular Biophysics
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Year Citation  Score
2023 Vijayasarathy M, Kumar S, Das R, Balaram P. Cysteine-free cone snail venom peptides: Classification of precursor proteins and identification of mature peptides. Journal of Peptide Science : An Official Publication of the European Peptide Society. e3554. PMID 38009400 DOI: 10.1002/psc.3554  0.445
2023 Bellur A, Das S, Jayaraman V, Behera S, Suryavanshi A, Balasubramanian S, Balaram P, Jindal G, Balaram H. Revisiting the Burden Borne by Fumarase: Enzymatic Hydration of an Olefin. Biochemistry. 62: 476-493. PMID 36595439 DOI: 10.1021/acs.biochem.2c00541  0.33
2022 Kumar S, Venkatesha MA, Balaram P. Mechanistic Investigations on N-C Bond Cleavages in Dibasic Peptides Containing Internal Lys and Arg Residues. Journal of the American Society For Mass Spectrometry. PMID 35880778 DOI: 10.1021/jasms.2c00055  0.484
2021 Dongre AV, Das S, Bellur A, Kumar S, Chandrashekarmath A, Karmakar T, Balaram P, Balasubramanian S, Balaram H. Structural basis for the hyperthermostability of an archaeal enzyme induced by succinimide formation. Biophysical Journal. PMID 34302792 DOI: 10.1016/j.bpj.2021.07.014  0.784
2021 Kalmankar NV, Balaram P, Venkatesan R. Mass Spectrometric Analysis of Cyclotides from Clitoria ternatea: Xxx-Pro Bond Fragmentation as Convenient Diagnostic of Pro Residue Positioning. Chemistry, An Asian Journal. PMID 34288513 DOI: 10.1002/asia.202100585  0.402
2020 Kumar S, Venkatesha MA, Lall S, Prakash S, Balaram P. Correction to Mechanistic Insights into an Unusual Side-Chain-Mediated N-C Bond Cleavage under Collision-Induced Dissociation Conditions in the Disulfide-Containing Peptide Conopressin. Journal of the American Society For Mass Spectrometry. PMID 33030902 DOI: 10.1021/jasms.0c00345  0.488
2020 Kalmankar NV, Venkatesan R, Balaram P, Sowdhamini R. Transcriptomic profiling of the medicinal plant Clitoria ternatea: identification of potential genes in cyclotide biosynthesis. Scientific Reports. 10: 12658. PMID 32728092 DOI: 10.1038/S41598-020-69452-7  0.418
2020 Kumar S, Venkatesha MA, Lall S, Prakash S, Balaram P. Mechanistic insights into an unusual side chain mediated N-Cα bond cleavage under collision induced dissociation conditions in the disulfide containing peptide conopressin. Journal of the American Society For Mass Spectrometry. PMID 32175740 DOI: 10.1021/Jasms.0C00023  0.608
2020 Kumar S, Vijayasarathy M, Venkatesha MA, Sunita P, Balaram P. Cone snail analogs of the pituitary hormones oxytocin/vasopressin and their carrier protein neurophysin. Proteomic and transcriptomic identification of conopressins and conophysins. Biochimica Et Biophysica Acta. Proteins and Proteomics. 140391. PMID 32058072 DOI: 10.1016/J.Bbapap.2020.140391  0.528
2020 Balaram P, Ramakrishnan V. Deciphering the Gene Machine Resonance. 25: 595-608. DOI: 10.1007/s12045-020-0973-3  0.169
2019 Basuroy K, Kantharaju K, Aravinda S, Shamala N, Balaram P. Pregabalin peptides: conformational comparison of γ- and γ-substituted γ-amino acids in αγααα pentapeptides. Amino Acids. PMID 31428911 DOI: 10.1007/S00726-019-02768-5  0.502
2019 Sathyamurthy N, Balaram P. Face to Face with Professor P. Balaram Resonance. 24: 697-710. DOI: 10.1007/s12045-019-0828-y  0.479
2018 Vijayasarathy M, Balaram P. Cone snail prolyl-4-hydroxylase α-subunit sequences derived from transcriptomic data and mass spectrometric analysis of variable proline hydroxylation in C. amadis venom. Journal of Proteomics. 194: 37-48. PMID 30593932 DOI: 10.1016/j.jprot.2018.12.028  0.42
2018 Vijayasarathy M, Basheer SM, Balaram P. Cone Snail Glutaminyl Cyclase Sequences from Transcriptomic Analysis and Mass Spectrometric Characterisation of Two Pyroglutamyl Conotoxins. Journal of Proteome Research. PMID 29947227 DOI: 10.1021/Acs.Jproteome.8B00132  0.516
2018 Vijayasarathy M, Balaram P. Mass spectrometric identification of bromotryptophan containing conotoxin sequences from the venom of C. amadis. Toxicon : Official Journal of the International Society On Toxinology. 144: 68-74. PMID 29447903 DOI: 10.1016/j.toxicon.2018.02.005  0.396
2018 Kalmankar NV, Balaram P, Ramanathan S, Venkatesan R. Modeling and Conformational Analysis of Cyclotides, a Class of Macrocyclic Disulfide Bonded Plant Peptides Biophysical Journal. 114. DOI: 10.1016/J.Bpj.2017.11.319  0.547
2018 Crisma M, Formaggio F, Alemán C, Torras J, Ramakrishnan C, Kalmankar N, Balaram P, Toniolo C. The fully-extended conformation in peptides and proteins Biopolymers. 110: 1-20. DOI: 10.1002/Bip.23100  0.623
2017 Vijayasarathy M, Basheer SM, Franklin JB, Balaram P. Contryphan Genes and Mature Peptides in the Venom of Nine Cone Snail Species by Transcriptomic and Mass Spectrometric Analysis. Journal of Proteome Research. 16: 763-772. PMID 28152596 DOI: 10.1021/Acs.Jproteome.6B00776  0.516
2017 Vasantha B, Yamanappa H, Raghothama S, Balaram P. Conformational properties and aggregation of homo-oligomeric β (R)-valine peptides in organic solvents. Biopolymers. 108. PMID 28026005 DOI: 10.1002/Bip.23011  0.828
2016 Kumar S, Prakash S, Gupta K, Dongre A, Balaram P, Balaram H. Unexpected functional implication of a stable succinimide in the structural stability of Methanocaldococcus jannaschii glutaminase. Nature Communications. 7: 12798. PMID 27677693 DOI: 10.1038/Ncomms12798  0.445
2016 Vasantha B, George G, Raghothama S, Balaram P. Homooligomeric β(3) (R)-Valine Peptides: Transformation between C14 and C12 Helical Structures Induced by a Guest Aib Residue. Biopolymers. PMID 27539268 DOI: 10.1002/Bip.22935  0.827
2016 Reddy MM, Basuroy K, Aravinda S, Balaram P. Crystallographic characterization of the α,γ C12 helix in hybrid peptide sequences. Journal of Peptide Science : An Official Publication of the European Peptide Society. 22: 504-10. PMID 27443975 DOI: 10.1002/Psc.2896  0.534
2016 Toniolo C, Crisma M, Formaggio F, Alemán C, Ramakrishnan C, Kalmankar N, Balaram P. Intramolecular Backbone···Backbone Hydrogen Bonds in Polypeptide Conformations. The Other Way Around: ε-Turn. Biopolymers. PMID 27404945 DOI: 10.1002/Bip.22911  0.604
2016 Bandyopadhyay D, Prakash S, Gupta K, Balaram P. Mass spectrometric analysis of dimer disrupting mutations in Plasmodium triosephosphate isomerase. Analytical Biochemistry. PMID 26919806 DOI: 10.1016/J.Ab.2016.02.011  0.444
2016 Pareek V, Samanta M, Joshi NV, Balaram H, Murthy MR, Balaram P. Connecting active site loop conformations and catalysis in triosephosphate isomerase: insights from a rare variation at residue 96 in the plasmodial enzyme. Chembiochem : a European Journal of Chemical Biology. PMID 26762569 DOI: 10.1002/Cbic.201500532  0.453
2015 Toniolo C, Crisma M, Moretto A, Peggion C, Formaggio F, Alemán C, Cativiela C, Ramakrishnan C, Balaram P. Peptide δ-Turn: Literature Survey and Recent Progress. Chemistry (Weinheim An Der Bergstrasse, Germany). 21: 13866-77. PMID 26243713 DOI: 10.1002/Chem.201501467  0.584
2015 Bandyopadhyay D, Murthy MR, Balaram H, Balaram P. Probing the role of highly conserved residues in triosephosphate isomerase - analysis of site specific mutants at positions 64 and 75 in the Plasmodial enzyme. The Febs Journal. PMID 26206206 DOI: 10.1111/Febs.13384  0.42
2015 Chandrappa S, Madhusudana Reddy MB, Sonti R, Basuroy K, Raghothama S, Balaram P. Directing peptide conformation with centrally positioned pre-organized dipeptide segments: studies of a 12-residue helix and β-hairpin. Amino Acids. 47: 291-301. PMID 25399053 DOI: 10.1007/S00726-014-1858-0  0.87
2015 Madhusudana Reddy MB, Basuroy K, Chandrappa S, Dinesh B, Vasantha B, Achanna Venkatesha M, Balaram P. Structural characterization of folded and extended conformations in peptides containing γ amino acids with proteinogenic side chains: Crystal structures of γn, (αγ)n and γγδγ sequences New Journal of Chemistry. 39: 3319-3326. DOI: 10.1039/C5Nj00132C  0.566
2014 Pal R, Reddy MB, Dinesh B, Balaram P, Guru Row TN. Temperature-induced reversible first-order single crystal to single crystal phase transition in Boc-γ(4)(R)Val-Val-OH: interplay of enthalpy and entropy. The Journal of Physical Chemistry. A. 118: 9568-74. PMID 25198546 DOI: 10.1021/Jp506874Q  0.396
2014 Basuroy K, Karuppiah V, Balaram P. C11/C9 helices in crystals of αβ hybrid peptides and switching structures between helix types by variation in the α-residue. Organic Letters. 16: 4614-7. PMID 25144906 DOI: 10.1021/Ol5021866  0.595
2014 Sonti R, Rao KN, Chidanand S, Gowd KH, Raghothama S, Balaram P. Conformational analysis of a 20-membered cyclic peptide disulfide from Conus virgo with a WPW segment: evidence for an aromatic-proline sandwich. Chemistry (Weinheim An Der Bergstrasse, Germany). 20: 5075-86. PMID 24644085 DOI: 10.1002/Chem.201303687  0.857
2014 Sonti R, Dinesh B, Basuroy K, Raghothama S, Shamala N, Balaram P. C12 helices in long hybrid (αγ)n peptides composed entirely of unconstrained residues with proteinogenic side chains. Organic Letters. 16: 1656-9. PMID 24588077 DOI: 10.1021/Ol500307P  0.856
2014 Kalmankar NV, Ramakrishnan C, Balaram P. Sparsely populated residue conformations in protein structures: revisiting "experimental" Ramachandran maps. Proteins. 82: 1101-12. PMID 23934782 DOI: 10.1002/Prot.24384  0.5
2013 Sonti R, Gowd KH, Rao KN, Ragothama S, Rodriguez A, Perez JJ, Balaram P. Conformational diversity in contryphans from Conus venom: cis-trans isomerisation and aromatic/proline interactions in the 23-membered ring of a 7-residue peptide disulfide loop. Chemistry (Weinheim An Der Bergstrasse, Germany). 19: 15175-89. PMID 24115170 DOI: 10.1002/Chem.201301722  0.608
2013 Basuroy K, Dinesh B, Reddy MB, Chandrappa S, Raghothama S, Shamala N, Balaram P. Unconstrained homooligomeric γ-peptides show high propensity for C14 helix formation. Organic Letters. 15: 4866-9. PMID 24000950 DOI: 10.1021/Ol402248S  0.831
2013 Aravinda S, Raghavender US, Rai R, Harini VV, Shamala N, Balaram P. Analysis of designed β-hairpin peptides: molecular conformation and packing in crystals. Organic & Biomolecular Chemistry. 11: 4220-31. PMID 23680821 DOI: 10.1039/C3Ob25777K  0.582
2013 Kuang Z, Zhang MM, Gupta K, Gajewiak J, Gulyas J, Balaram P, Rivier JE, Olivera BM, Yoshikami D, Bulaj G, Norton RS. Mammalian neuronal sodium channel blocker μ-conotoxin BuIIIB has a structured N-terminus that influences potency. Acs Chemical Biology. 8: 1344-51. PMID 23557677 DOI: 10.1021/Cb300674X  0.54
2013 Sonti R, Gopi HN, Muddegowda U, Ragothama S, Balaram P. A designed three-stranded β-sheet in an α/β hybrid peptide. Chemistry (Weinheim An Der Bergstrasse, Germany). 19: 5955-65. PMID 23494971 DOI: 10.1002/Chem.201204327  0.793
2013 Bhattacharyya M, Gupta K, Gowd KH, Balaram P. Rapid mass spectrometric determination of disulfide connectivity in peptides and proteins. Molecular Biosystems. 9: 1340-50. PMID 23467691 DOI: 10.1039/C3Mb25534D  0.56
2013 Basuroy K, Dinesh B, Shamala N, Balaram P. Promotion of folding in hybrid peptides through unconstrained γ residues: structural characterization of helices in (αγγ)n and (αγα)n sequences. Angewandte Chemie (International Ed. in English). 52: 3136-9. PMID 23382049 DOI: 10.1002/Anie.201209324  0.546
2013 Dinesh B, Vinaya V, Raghothama S, Balaram P. C12-Helix development in (αγ)n sequences - Spectroscopic characterization of Boc-[Aib-γ4(R)Val]-OMe oligomers European Journal of Organic Chemistry. 3590-3596. DOI: 10.1002/Ejoc.201300264  0.61
2012 Khoo KK, Gupta K, Green BR, Zhang MM, Watkins M, Olivera BM, Balaram P, Yoshikami D, Bulaj G, Norton RS. Distinct disulfide isomers of μ-conotoxins KIIIA and KIIIB block voltage-gated sodium channels. Biochemistry. 51: 9826-35. PMID 23167564 DOI: 10.1021/Bi301256S  0.47
2012 Sonti R, Rai R, Ragothama S, Balaram P. NMR analysis of cross strand aromatic interactions in an 8 residue hairpin and a 14 residue three stranded β-sheet peptide. The Journal of Physical Chemistry. B. 116: 14207-15. PMID 23163345 DOI: 10.1021/Jp3034769  0.628
2012 Pathak KV, Keharia H, Gupta K, Thakur SS, Balaram P. Lipopeptides from the banyan endophyte, Bacillus subtilis K1: mass spectrometric characterization of a library of fengycins. Journal of the American Society For Mass Spectrometry. 23: 1716-28. PMID 22847390 DOI: 10.1007/S13361-012-0437-4  0.396
2012 Basuroy K, Dinesh B, Shamala N, Balaram P. Structural characterization of backbone-expanded helices in hybrid peptides: (αγ)n and (αβ)n sequences with unconstrained β and γ homologues of L-Val. Angewandte Chemie (International Ed. in English). 51: 8736-9. PMID 22833468 DOI: 10.1002/Anie.201204436  0.602
2012 Rajagopal A, Aravinda S, Raghothama S, Shamala N, Balaram P. Aromatic interactions in model peptide β-hairpins: ring current effects on proton chemical shifts. Biopolymers. 98: 185-94. PMID 22782561 DOI: 10.1002/Bip.22003  0.856
2012 Basuroy K, Rajagopal A, Raghothama S, Shamala N, Balaram P. β-Turn analogues in model αβ-hybrid peptides: structural characterization of peptides containing β(2,2)Ac6c and β(3,3)Ac6c residues. Chemistry, An Asian Journal. 7: 1671-8. PMID 22555984 DOI: 10.1002/Asia.201200052  0.851
2012 Chandrappa S, Aravinda S, Raghothama S, Sonti R, Rai R, Harini VV, Shamala N, Balaram P. Helix and hairpin nucleation in short peptides using centrally positioned conformationally constrained dipeptide segments. Organic & Biomolecular Chemistry. 10: 2815-23. PMID 22374581 DOI: 10.1039/C2Ob06817F  0.857
2012 Vasudev PG, Banerjee M, Ramakrishnan C, Balaram P. Asparagine and glutamine differ in their propensities to form specific side chain-backbone hydrogen bonded motifs in proteins. Proteins. 80: 991-1002. PMID 22228445 DOI: 10.1002/Prot.24001  0.534
2012 Gupta K, Kumar M, Chandrashekara K, Krishnan KS, Balaram P. Combined electron transfer dissociation-collision-induced dissociation fragmentation in the mass spectrometric distinction of leucine, isoleucine, and hydroxyproline residues in Peptide natural products. Journal of Proteome Research. 11: 515-22. PMID 22111579 DOI: 10.1021/Pr200091V  0.741
2012 Aravinda S, Shamala N, Karle IL, Balaram P. Characterization of bent helical conformations in polymorphic forms of a designed 18-residue peptide containing a central gly-pro segment. Biopolymers. 98: 76-86. PMID 21792844 DOI: 10.1002/Bip.21697  0.532
2012 Dinesh B, Basuroy K, Shamala N, Balaram P. Structural characterization of folded pentapeptides containing centrally positioned β(R)Val, γ(R)Val and γ(S)Val residues Tetrahedron. 68: 4374-4380. DOI: 10.1016/J.Tet.2012.02.034  0.589
2012 Basuroy K, Karuppiah V, Shamala N, Balaram P. The structural characterization of folded peptides containing the conformationally constrained β-amino acid residue β 2,2Ac6c Helvetica Chimica Acta. 95: 2589-2603. DOI: 10.1002/Hlca.201200537  0.566
2011 Rajagopal A, Aravinda S, Raghothama S, Shamala N, Balaram P. Chain length effects on helix-hairpin distribution in short peptides with Aib-DAla and Aib-Aib segments. Biopolymers. 96: 744-56. PMID 22252425 DOI: 10.1002/Bip.21613  0.858
2011 Banerjee M, Gupta K, Balaram H, Balaram P. Mass spectrometric identification of an intramolecular disulfide bond in thermally inactivated triosephosphate isomerase from a thermophilic organism Methanocaldococcus jannaschii. Rapid Communications in Mass Spectrometry : Rcm. 25: 1915-23. PMID 21698673 DOI: 10.1002/Rcm.5058  0.442
2011 Samanta M, Murthy MR, Balaram H, Balaram P. Revisiting the mechanism of the triosephosphate isomerase reaction: the role of the fully conserved glutamic acid 97 residue. Chembiochem : a European Journal of Chemical Biology. 12: 1886-96. PMID 21671330 DOI: 10.1002/Cbic.201100116  0.465
2011 Raghavender US, Chatterjee B, Saha I, Rajagopal A, Shamala N, Balaram P. Entrapment of a water wire in a hydrophobic peptide channel with an aromatic lining. The Journal of Physical Chemistry. B. 115: 9236-43. PMID 21639147 DOI: 10.1021/Jp200462H  0.499
2011 Samanta M, Banerjee M, Murthy MR, Balaram H, Balaram P. Probing the role of the fully conserved Cys126 in triosephosphate isomerase by site-specific mutagenesis--distal effects on dimer stability. The Febs Journal. 278: 1932-43. PMID 21447068 DOI: 10.1111/J.1742-4658.2011.08110.X  0.422
2011 Banerjee M, Balaram H, Joshi NV, Balaram P. Engineered dimer interface mutants of triosephosphate isomerase: the role of inter-subunit interactions in enzyme function and stability. Protein Engineering, Design & Selection : Peds. 24: 463-72. PMID 21289039 DOI: 10.1093/Protein/Gzr005  0.442
2011 Vasudev PG, Chatterjee S, Shamala N, Balaram P. Structural chemistry of peptides containing backbone expanded amino acid residues: conformational features of β, γ, and hybrid peptides. Chemical Reviews. 111: 657-87. PMID 20843067 DOI: 10.1021/Cr100100X  0.608
2010 Bhat VS, Dewan KK, Krishnaswamy PR, Mandal AK, Balaram P. Characterization of a hemoglobin variant: HbQ-India / IVS 1-1 [G>T]-β-thalassemia. Indian Journal of Clinical Biochemistry : Ijcb. 25: 99-104. PMID 23105893 DOI: 10.1007/S12291-010-0020-3  0.408
2010 Gupta K, Kumar M, Balaram P. Disulfide bond assignments by mass spectrometry of native natural peptides: cysteine pairing in disulfide bonded conotoxins. Analytical Chemistry. 82: 8313-9. PMID 20843009 DOI: 10.1021/Ac101867E  0.601
2010 Sarojini V, Balaji Rao R, Ragothama S, Balaram P. Solution conformation of a tetradecapeptide stabilized by two di-n-propyl glycine residues. Journal of Peptide Science : An Official Publication of the European Peptide Society. 16: 430-6. PMID 20623490 DOI: 10.1002/Psc.1259  0.592
2010 Balaram P. Hybrid polypeptides: gabapentin as a stereochemically constrained γ-amino acid residue. Biopolymers. 94: 733-41. PMID 20564041 DOI: 10.1002/Bip.21468  0.57
2010 Raghavender US, Aravinda S, Rai R, Shamala N, Balaram P. Peptide hairpin nucleation with the obligatory Type I' beta-turn Aib-DPro segment. Organic & Biomolecular Chemistry. 8: 3133-5. PMID 20532330 DOI: 10.1039/C004577M  0.509
2010 Raghothama S, Aravinda S, Shamala N, Balaram P. Helical conformations of hexapeptides containing N-terminus diproline segments. Biopolymers. 94: 360-70. PMID 20108314 DOI: 10.1002/Bip.21395  0.873
2010 Raghavender US, Kantharaju, Aravinda S, Shamala N, Balaram P. Hydrophobic peptide channels and encapsulated water wires. Journal of the American Chemical Society. 132: 1075-86. PMID 20043694 DOI: 10.1021/Ja9083978  0.518
2010 BANERJEE A, BALARAM P. ChemInform Abstract: Stereochemistry of Peptides and Polypeptides Containing Omega Amino Acids Cheminform. 29: no-no. DOI: 10.1002/CHIN.199818337  0.46
2010 BALARAM P. ChemInform Abstract: A Model for the Structure-Stabilizing Effects of Fluoroalcohols on Peptides. A New Look at an Old Problem Cheminform. 29: no-no. DOI: 10.1002/CHIN.199802300  0.426
2009 Thakur SS, Ranganayaki RS, Gupta K, Balaram P. Identification of alpha- and beta-hydroxy acid containing cyclodepsipeptides in natural peptide mixtures using negative ion mass spectrometry. Journal of the American Society For Mass Spectrometry. 20: 2221-8. PMID 19811932 DOI: 10.1016/J.Jasms.2009.08.010  0.49
2009 Petrovic AG, Polavarapu PL, Mahalakshmi R, Balaram P. Characterization of folded conformations in a tetrapeptide containing two tryptophan residues by vibrational circular dichroism. Chirality. 21: E76-85. PMID 19750497 DOI: 10.1002/Chir.20779  0.744
2009 Gayathri P, Banerjee M, Vijayalakshmi A, Balaram H, Balaram P, Murthy MR. Biochemical and structural characterization of residue 96 mutants of Plasmodium falciparum triosephosphate isomerase: active-site loop conformation, hydration and identification of a dimer-interface ligand-binding site. Acta Crystallographica. Section D, Biological Crystallography. 65: 847-57. PMID 19622869 DOI: 10.1107/S0907444909018666  0.416
2009 Banerjee M, Balaram H, Balaram P. Structural effects of a dimer interface mutation on catalytic activity of triosephosphate isomerase. The role of conserved residues and complementary mutations. The Febs Journal. 276: 4169-83. PMID 19583769 DOI: 10.1111/J.1742-4658.2009.07126.X  0.435
2009 Raghavender US, Aravinda S, Shamala N, Kantharaju, Rai R, Balaram P. Characterization of water wires inside hydrophobic tubular peptide structures. Journal of the American Chemical Society. 131: 15130-2. PMID 19580271 DOI: 10.1021/Ja9038906  0.48
2009 Vasudev PG, Chatterjee S, Shamala N, Balaram P. Gabapentin: a stereochemically constrained gamma amino acid residue in hybrid peptide design. Accounts of Chemical Research. 42: 1628-39. PMID 19572698 DOI: 10.1021/Ar9001153  0.511
2009 Vasudev PG, Chatterjee S, Ramakrishnan C, Shamala N, Balaram P. Conformational choices for the stereochemically constrained gamma-amino acid residue gabapentin: theoretical studies and correlation with experimental results. Biopolymers. 92: 426-35. PMID 19384987 DOI: 10.1002/Bip.21214  0.589
2009 Raghothama S, Raghavender US, Aravinda S, Shamala N, Balaram P. Conformations of heterochiral and homochiral proline-pseudoproline segments in peptides: context dependent cis-trans peptide bond isomerization. Biopolymers. 92: 405-16. PMID 19373926 DOI: 10.1002/Bip.21207  0.86
2009 Chatterjee S, Vasudev PG, Raghothama S, Ramakrishnan C, Shamala N, Balaram P. Expanding the peptide beta-turn in alphagamma hybrid sequences: 12 atom hydrogen bonded helical and hairpin turns. Journal of the American Chemical Society. 131: 5956-65. PMID 19341285 DOI: 10.1021/Ja900618H  0.863
2009 Thakur SS, Deepalakshmi PD, Gayathri P, Banerjee M, Murthy MR, Balaram P. Detection of the protein dimers, multiple monomeric states and hydrated forms of Plasmodium falciparum triosephosphate isomerase in the gas phase. Protein Engineering, Design & Selection : Peds. 22: 289-304. PMID 19261703 DOI: 10.1093/Protein/Gzp005  0.427
2009 Thakur SS, Balaram P. Characterization of alkali induced formation of lanthionine, trisulfides, and tetrasulfides from peptide disulfides using negative ion mass spectrometry. Journal of the American Society For Mass Spectrometry. 20: 783-91. PMID 19200754 DOI: 10.1016/J.Jasms.2008.12.019  0.569
2009 Vasudev PG, Aravinda S, Ananda K, Veena SD, Nagarajan K, Shamala N, Balaram P. Crystal structures of a new polymorphic form of gabapentin monohydrate and the e and z isomers of 4-tertiarybutylgabapentin. Chemical Biology & Drug Design. 73: 83-96. PMID 19016796 DOI: 10.1111/J.1747-0285.2008.00726.X  0.596
2009 Datta S, Shamala N, Banerjee A, Balaram P. Hydrogen bonding in peptide helices. Analysis of two independent helices in the crystal structure of a peptide Boc-Val-Ala-Leu-Aib-Val-Ala-Phe-OMe. Journal of Peptide Research. 49: 604-611. PMID 9266489 DOI: 10.1111/J.1399-3011.1997.Tb01169.X  0.637
2009 Datta S, Shamala N, Gurunath R, Balaram P. Observation of a mixed antiparallel and parallel beta-sheet motif in the crystal structure of Boc-Ala-Ile-Aib-OMe. International Journal of Peptide and Protein Research. 48: 209-214. PMID 8897087 DOI: 10.1111/J.1399-3011.1996.Tb00833.X  0.505
2009 Gunasekaran K, Ramakrishnan C, Balaram P. Stereochemical analysis of the antigenic tip of the V3 loop peptide of HIV-1 gp120. International Journal of Peptide and Protein Research. 46: 359-363. PMID 8567179 DOI: 10.1111/J.1399-3011.1995.Tb01069.X  0.577
2009 Sudha TS, Vijayakumar EKS, Balaram P. Circular dichroism studies of helical oligopeptides: Can 310 and α‐helical conformations be chiroptically distinguished? International Journal of Peptide and Protein Research. 22: 464-468. PMID 6654594 DOI: 10.1111/J.1399-3011.1983.Tb02116.X  0.579
2009 Uma K, Chauhan VS, Kumar A, Balaram P. Conformations of dehydrophenylalanine containing peptides. Nuclear Overhauser effect study of two acyclic tetrapeptides. International Journal of Peptide and Protein Research. 31: 349-358. PMID 3391742 DOI: 10.1111/J.1399-3011.1988.Tb00044.X  0.608
2009 Balaram H, Uma K, Balaram P. Synthetic peptide models for protein secondary structures β‐Sheet formation in acyclic cystine peptides International Journal of Peptide and Protein Research. 35: 495-500. PMID 2401590 DOI: 10.1111/J.1399-3011.1990.Tb00253.X  0.615
2009 Valle G, Crisma M, Toniolo C, Sudhanand, Rao RB, Sukumar M, Balaram P. Stereochemistry of peptides containing 1‐aminocycloheptane‐1‐carboxylic acid (Ac7c) International Journal of Peptide and Protein Research. 38: 511-518. PMID 1819586 DOI: 10.1111/J.1399-3011.1991.Tb01534.X  0.628
2009 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Peptide mimics for structural features in proteins. Crystal structures of three heptapeptide helices with a C-terminal 6-->1 hydrogen bond. International Journal of Peptide and Protein Research. 42: 401-410. DOI: 10.1111/J.1399-3011.1993.Tb00147.X  0.583
2009 Karle IL, Flippen-Anderson JL, Sukumar M, Balaram P. Parallel and antiparallel aggregation of alpha-helices. Crystal structures of two apolar decapeptides X-Trp-Ile-Ala-Aib-Ile-Val-Aib-Leu-Aib-Pro-OMe (X = Boc, Ac). International Journal of Peptide and Protein Research. 35: 518-526. DOI: 10.1111/J.1399-3011.1990.Tb00256.X  0.485
2009 Kaur P, Uma K, Balaram P, Chauhan VS. Synthetic and conformational studies on dehydrophenylalanine containing model peptides International Journal of Peptide and Protein Research. 33: 103-109. DOI: 10.1111/J.1399-3011.1989.Tb00194.X  0.573
2009 CHANDRASEKHAR K, DAS MK, KUMAR A, BALARAM P. Molecular conformation of alamethicin in dimethylsulfoxide solution International Journal of Peptide and Protein Research. 32: 167-174. DOI: 10.1111/J.1399-3011.1988.Tb00931.X  0.561
2009 Kishore R, Ishizaki H, Tu AT, Ravi A, Balaram P. Cystine peptides: disulfide conformations in 14-membered loops investigated by Raman spectroscopy and circular dichroism International Journal of Peptide and Protein Research. 30: 474-480. DOI: 10.1111/J.1399-3011.1987.Tb03355.X  0.586
2009 Kishore R, Raghothama S, Balaram P. Cystine peptides. Spectroscopic studies on the conformations of a cyclic pentapeptide disulfide International Journal of Peptide and Protein Research. 29: 381-391. DOI: 10.1111/J.1399-3011.1987.Tb02265.X  0.605
2009 Chauhan V, Sharma A, Uma K, Paul P, Balaram P. Conformations of dehydrophenylalanine containing peptides. NMR studies on three tripeptides with a central dehydrophenylalanyl residue. International Journal of Peptide and Protein Research. 29: 126-133. DOI: 10.1111/J.1399-3011.1987.Tb02238.X  0.621
2009 Francis AK, Vijayakumar EKS, Balaram P, Vijayan M. A helical peptide containing a majority of valyl residues. Crystal structure of t-butyloxycarbonyl-(L-valyl-α-aminoisobutyryl) 3 -L-valyl methyl ester monohydrate International Journal of Peptide and Protein Research. 26: 214-223. DOI: 10.1111/J.1399-3011.1985.Tb03199.X  0.567
2009 Bardi R, Piazzesi A, Toniolo C, Sukumar M, Raj P, Balaram P. Conformations Of Peptides Containing 1-Aminocyclohexane-Carboxylic Acid (Acc6) - Crystal-Structures Of 2 Model Peptides International Journal of Peptide and Protein Research. 25: 628-639. DOI: 10.1111/J.1399-3011.1985.Tb02220.X  0.574
2009 Marr‐Leisy D, Lahiri K, Balaram P. Bilirubin binding to polypeptides and chiral amines. Induced circular dichroism and fluorescence studies International Journal of Peptide and Protein Research. 25: 290-296. DOI: 10.1111/J.1399-3011.1985.Tb02176.X  0.506
2009 Crisma M, Fasman G, Balaram H, Balaram P. Peptide models for b-turns.A circular dichroism study International Journal of Peptide and Protein Research. 23: 411-419. DOI: 10.1111/J.1399-3011.1984.Tb02739.X  0.56
2009 Prasad BV, Balaram H, Balaram P. Acyclic peptides as conformational models Crystal structure of Boc-Aib-Leu-Pro-NHMe± 2H2O International Journal of Peptide and Protein Research. 24: 135-140. DOI: 10.1111/J.1399-3011.1984.Tb00938.X  0.505
2009 Iqbal M, Nagaraj R, Balaram P. 1H N.M.R. studies of protected alpha-aminoisobutyric acid containing peptides. Chemical shift nonequivalence of benzyloxycarbonyl methylene protons. International Journal of Peptide and Protein Research. 18: 208-213. DOI: 10.1111/J.1399-3011.1981.Tb02059.X  0.575
2009 Nagaraj R, Venkatachalapathi Y, Balaram P. ROTATIONAL ISOMERISM ABOUT THE Cα-CO BOND IN PROLINE DERIVATIVES International Journal of Peptide and Protein Research. 16: 291-298. DOI: 10.1111/J.1399-3011.1980.Tb02589.X  0.419
2009 Das MK, Vithayathil PJ, Balaram P. Stabilisation of enzyme structures by inhibitors. A nuclear magnetic resonance study of the effect of phosphate on the acid unfolding of ribonuclease A. International Journal of Peptide and Protein Research. 10: 9-16. DOI: 10.1111/J.1399-3011.1977.Tb02771.X  0.419
2009 Balaram P. The Indian institute of science: Marking a centenary Resonance. 14: 416-429. DOI: 10.1007/s12045-009-0044-2  0.174
2009 Balaram P. Anil Lala (1950–2004) Protein Science. 13: 2571-2572. DOI: 10.1002/Pro.132571  0.372
2008 Chatterjee S, Vasudev PG, Raghothama S, Shamala N, Balaram P. Solid state and solution conformations of a hybrid alphagammaalphaalphagammaalpha hexapeptide. Characterization of a backbone expanded analog of the alpha-polypeptide 3(10)-helix. Biopolymers. 90: 759-71. PMID 18767124 DOI: 10.1002/Bip.21076  0.853
2008 Chatterjee S, Vasudev PG, Ananda K, Raghothama S, Shamala N, Balaram P. Multiple conformational states in crystals and in solution in alphagamma hybrid peptides. Fragility of the C12 helix in short sequences. The Journal of Organic Chemistry. 73: 6595-606. PMID 18662036 DOI: 10.1021/Jo8009819  0.847
2008 Aravinda S, Shamala N, Balaram P. Aib residues in peptaibiotics and synthetic sequences: analysis of nonhelical conformations. Chemistry & Biodiversity. 5: 1238-62. PMID 18649312 DOI: 10.1002/Cbdv.200890112  0.588
2008 Vasudev PG, Chatterjee S, Ananda K, Shamala N, Balaram P. Hybrid alphagamma polypeptides: structural characterization of a C12/C10 helix with alternating hydrogen-bond polarity. Angewandte Chemie (International Ed. in English). 47: 6430-2. PMID 18618884 DOI: 10.1002/Anie.200801665  0.536
2008 Chatterjee B, Saha I, Raghothama S, Aravinda S, Rai R, Shamala N, Balaram P. Designed peptides with homochiral and heterochiral diproline templates as conformational constraints. Chemistry (Weinheim An Der Bergstrasse, Germany). 14: 6192-204. PMID 18491347 DOI: 10.1002/Chem.200702029  0.822
2008 Saha I, Chatterjee B, Shamala N, Balaram P. Crystal structures of peptide enantiomers and racemates: probing conformational diversity in heterochiral Pro-Pro sequences. Biopolymers. 90: 537-43. PMID 18335426 DOI: 10.1002/Bip.20982  0.593
2008 Gowd KH, Dewan KK, Iengar P, Krishnan KS, Balaram P. Probing peptide libraries from Conus achatinus using mass spectrometry and cDNA sequencing: identification of delta and omega-conotoxins. Journal of Mass Spectrometry : Jms. 43: 791-805. PMID 18286662 DOI: 10.1002/Jms.1377  0.752
2008 Vasudev PG, Rai R, Shamala N, Balaram P. Conformations of beta-amino acid residues in peptides: X-ray diffraction studies of peptides containing the achiral residue 1-aminocyclohexaneacetic acid, beta3,3Ac6c. Biopolymers. 90: 138-50. PMID 18273891 DOI: 10.1002/Bip.20957  0.535
2008 Saikumari YK, Balaram P. An internally quenched fluorescent substrate for collagenase. Biopolymers. 90: 131-7. PMID 18260138 DOI: 10.1002/Bip.20952  0.548
2008 Thakur SS, Balaram P. Fragmentation of peptide disulfides under conditions of negative ion mass spectrometry: studies of oxidized glutathione and contryphan. Journal of the American Society For Mass Spectrometry. 19: 358-66. PMID 18258450 DOI: 10.1016/J.Jasms.2007.12.005  0.455
2008 Vasudev PG, Shamala N, Balaram P. Nucleation, growth, and form in crystals of peptide helices. The Journal of Physical Chemistry. B. 112: 1308-14. PMID 18173258 DOI: 10.1021/Jp077231D  0.58
2008 Hegde RP, Aravinda S, Rai R, Kaul R, Vijayalakshmi S, Rao RB, Shamala N, Balaram P. Conformation of di-n-propylglycine residues (Dpg) in peptides: crystal structures of a type I' beta-turn forming tetrapeptide and an alpha-helical tetradecapeptide. Journal of Peptide Science : An Official Publication of the European Peptide Society. 14: 648-59. PMID 18085516 DOI: 10.1002/Psc.962  0.646
2008 Mandal AK, Bisht S, Bhat VS, Krishnaswamy PR, Balaram P. Electrospray mass spectrometric characterization of hemoglobin Q (Hb Q-India) and a double mutant hemoglobin S/D in clinical samples. Clinical Biochemistry. 41: 75-81. PMID 17959160 DOI: 10.1016/J.Clinbiochem.2007.09.006  0.352
2008 Sengupta A, Mahalakshmi R, Shamala N, Balaram P. Aromatic interactions in tryptophan-containing peptides: crystal structures of model tryptophan peptides and phenylalanine analogs. Journal of Peptide Research. 65: 113-129. PMID 15686542 DOI: 10.1111/J.1399-3011.2004.00191.X  0.784
2008 Balaram P. De novo design: backbone conformational constraints in nucleating helices and beta-hairpins. Journal of Peptide Research. 54: 195-199. PMID 10517156 DOI: 10.1034/J.1399-3011.1999.00119.X  0.563
2008 Vasudev PG, Rai R, Shamala N, Balaram P. Erratum: “Conformations of β-amino acid residues in peptides: X-ray diffraction studies of peptides containing the achiral residue 1-aminocyclohexaneacetic acid, β3,3Ac6c” Biopolymers. 90: 581-582. DOI: 10.1002/bip.21014  0.473
2008 Vasudev P, Chatterjee S, Ananda K, Shamala N, Balaram P. Hybrid αγ Polypeptides: Structural Characterization of a C12/C10Helix with Alternating Hydrogen-Bond Polarity Angewandte Chemie. 120: 6530-6532. DOI: 10.1002/ange.200801665  0.357
2007 Tendulkar SR, Saikumari YK, Patel V, Raghotama S, Munshi TK, Balaram P, Chattoo BB. Isolation, purification and characterization of an antifungal molecule produced by Bacillus licheniformis BC98, and its effect on phytopathogen Magnaporthe grisea. Journal of Applied Microbiology. 103: 2331-9. PMID 18045418 DOI: 10.1111/J.1365-2672.2007.03501.X  0.384
2007 Thakur SS, Balaram P. Rapid mass spectral identification of contryphans. Detection of characteristic peptide ions by fragmentation of intact disulfide-bonded peptides in crude venom. Rapid Communications in Mass Spectrometry : Rcm. 21: 3420-6. PMID 17902199 DOI: 10.1002/Rcm.3225  0.556
2007 Mandal AK, Balaram P. Mass spectrometric identification of pyroglutamic acid in peptides following selective hydrolysis. Analytical Biochemistry. 370: 118-20. PMID 17662685 DOI: 10.1016/J.Ab.2007.06.027  0.585
2007 Gowd KH, Krishnan KS, Balaram P. Identification of Conus amadis disulfide isomerase: minimum sequence length of peptide fragments necessary for protein annotation. Molecular Biosystems. 3: 554-66. PMID 17639131 DOI: 10.1039/B705382G  0.731
2007 Mandal AK, Woodi M, Sood V, Krishnaswamy PR, Rao A, Ballal S, Balaram P. Quantitation and characterization of glutathionyl haemoglobin as an oxidative stress marker in chronic renal failure by mass spectrometry. Clinical Biochemistry. 40: 986-94. PMID 17574228 DOI: 10.1016/J.Clinbiochem.2007.05.006  0.317
2007 Mandal AK, Ramasamy MR, Sabareesh V, Openshaw ME, Krishnan KS, Balaram P. Sequencing of T-superfamily conotoxins from Conus virgo: pyroglutamic acid identification and disulfide arrangement by MALDI mass spectrometry. Journal of the American Society For Mass Spectrometry. 18: 1396-404. PMID 17544293 DOI: 10.1016/J.Jasms.2007.04.009  0.761
2007 Sabareesh V, Ranganayaki RS, Raghothama S, Bopanna MP, Balaram H, Srinivasan MC, Balaram P. Identification and characterization of a library of microheterogeneous cyclohexadepsipeptides from the fungus Isaria. Journal of Natural Products. 70: 715-29. PMID 17477570 DOI: 10.1021/Np060532E  0.507
2007 Rai R, Vasudev PG, Ananda K, Raghothama S, Shamala N, Karle IL, Balaram P. Hybrid peptides: expanding the beta turn in peptide hairpins by the insertion of beta-, gamma-, and delta-residues. Chemistry (Weinheim An Der Bergstrasse, Germany). 13: 5917-26. PMID 17393543 DOI: 10.1002/Chem.200601562  0.847
2007 Vasudev PG, Ananda K, Chatterjee S, Aravinda S, Shamala N, Balaram P. Hybrid peptide design. Hydrogen bonded conformations in peptides containing the stereochemically constrained gamma-amino acid residue, gabapentin. Journal of the American Chemical Society. 129: 4039-48. PMID 17348653 DOI: 10.1021/Ja068910P  0.661
2007 Chatterjee S, Roy RS, Balaram P. Expanding the polypeptide backbone: hydrogen-bonded conformations in hybrid polypeptides containing the higher homologues of alpha-amino acids. Journal of the Royal Society, Interface / the Royal Society. 4: 587-606. PMID 17251160 DOI: 10.1098/Rsif.2006.0203  0.633
2007 Gayathri P, Banerjee M, Vijayalakshmi A, Azeez S, Balaram H, Balaram P, Murthy MR. Structure of triosephosphate isomerase (TIM) from Methanocaldococcus jannaschii. Acta Crystallographica. Section D, Biological Crystallography. 63: 206-20. PMID 17242514 DOI: 10.1107/S0907444906046488  0.469
2007 Rai R, Raghothama S, Sridharan R, Balaram P. Tuning the beta-turn segment in designed peptide beta-hairpins: construction of a stable type I' beta-turn nucleus and hairpin-helix transition promoting segments. Biopolymers. 88: 350-61. PMID 17154289 DOI: 10.1002/Bip.20649  0.833
2007 Mahalakshmi R, Sengupta A, Raghothama S, Shamala N, Balaram P. Tryptophan rich peptides: influence of indole rings on backbone conformation. Biopolymers. 88: 36-54. PMID 17091496 DOI: 10.1002/Bip.20625  0.858
2007 Rai R, Balaram P. Control of Polypeptide Chain Folding and Assembly Foldamers: Structure, Properties, and Applications. 147-171. DOI: 10.1002/9783527611478.ch5  0.263
2006 Sengupta A, Aravinda S, Shamala N, Raja KM, Balaram P. Structural studies of model peptides containing beta-, gamma- and delta-amino acids. Organic & Biomolecular Chemistry. 4: 4214-22. PMID 17312978 DOI: 10.1039/B609863K  0.634
2006 Nair SS, Nilsson CL, Emmett MR, Schaub TM, Gowd KH, Thakur SS, Krishnan KS, Balaram P, Marshall AG. De novo sequencing and disulfide mapping of a bromotryptophan-containing conotoxin by Fourier transform ion cyclotron resonance mass spectrometry. Analytical Chemistry. 78: 8082-8. PMID 17134143 DOI: 10.1021/Ac0607764  0.723
2006 Mahalakshmi R, Balaram P. Non-protein amino acids in the design of secondary structure scaffolds. Methods in Molecular Biology (Clifton, N.J.). 340: 71-94. PMID 16957333 DOI: 10.1385/1-59745-116-9:71  0.742
2006 Sabareesh V, Gowd KH, Ramasamy P, Sudarslal S, Krishnan KS, Sikdar SK, Balaram P. Characterization of contryphans from Conus loroisii and Conus amadis that target calcium channels. Peptides. 27: 2647-54. PMID 16945451 DOI: 10.1016/J.Peptides.2006.07.009  0.726
2006 Saikumari YK, Ravindra G, Balaram P. Structure formation in short designed peptides probed by proteolytic cleavage. Protein and Peptide Letters. 13: 471-6. PMID 16800800 DOI: 10.2174/092986606776819501  0.591
2006 Rai R, Aravinda S, Kanagarajadurai K, Raghothama S, Shamala N, Balaram P. Diproline templates as folding nuclei in designed peptides. Conformational analysis of synthetic peptide helices containing amino terminal Pro-Pro segments Journal of the American Chemical Society. 128: 7916-7928. PMID 16771506 DOI: 10.1021/Ja060674V  0.856
2006 Iengar P, Joshi NV, Balaram P. Conformational and sequence signatures in beta helix proteins. Structure (London, England : 1993). 14: 529-42. PMID 16531237 DOI: 10.1016/J.Str.2005.11.021  0.519
2006 Sengupta A, Roy RS, Sabareesh V, Shamala N, Balaram P. Aggregation modes in sheets formed by protected beta-amino acids and beta-peptides. Organic & Biomolecular Chemistry. 4: 1166-73. PMID 16525563 DOI: 10.1039/B516088J  0.47
2006 Rai R, Raghothama S, Balaram P. Design of a peptide hairpin containing a central three-residue loop Journal of the American Chemical Society. 128: 2675-2681. PMID 16492054 DOI: 10.1021/Ja056861V  0.866
2006 Roy RS, Gopi HN, Raghothama S, Karle IL, Balaram P. Hybrid peptide hairpins containing alpha- and omega-amino acids: conformational analysis of decapeptides with unsubstituted beta-, gamma-, and delta-residues at positions 3 and 8. Chemistry (Weinheim An Der Bergstrasse, Germany). 12: 3295-302. PMID 16453362 DOI: 10.1002/Chem.200500742  0.858
2006 Sabareesh V, Balaram P. Tandem electrospray mass spectrometric studies of proton and sodium ion adducts of neutral peptides with modified N- and C-termini: synthetic model peptides and microheterogeneous peptaibol antibiotics. Rapid Communications in Mass Spectrometry : Rcm. 20: 618-28. PMID 16444685 DOI: 10.1002/Rcm.2349  0.496
2006 Mahalakshmi R, Raghothama S, Balaram P. NMR analysis of aromatic interactions in designed peptide β-hairpins Journal of the American Chemical Society. 128: 1125-1138. PMID 16433528 DOI: 10.1021/Ja054040K  0.841
2005 Sarma SP, Kumar GS, Sudarslal S, Iengar P, Ramasamy P, Sikdar SK, Krishnan KS, Balaram P. Solution structure of delta-Am2766: a highly hydrophobic delta-conotoxin from Conus amadis that inhibits inactivation of neuronal voltage-gated sodium channels. Chemistry & Biodiversity. 2: 535-56. PMID 17192003 DOI: 10.1002/Cbdv.200590035  0.741
2005 Sri Ranjini A, Das PK, Balaram P. Binding constant measurement by hyper-Rayleigh scattering: bilirubin-human serum albumin binding as a case study. The Journal of Physical Chemistry. B. 109: 5950-3. PMID 16851649 DOI: 10.1021/Jp047268N  0.597
2005 Gowd KH, Sabareesh V, Sudarslal S, Iengar P, Franklin B, Fernando A, Dewan K, Ramaswami M, Sarma SP, Sikdar S, Balaram P, Krishnan KS. Novel peptides of therapeutic promise from Indian Conidae. Annals of the New York Academy of Sciences. 1056: 462-73. PMID 16387709 DOI: 10.1196/Annals.1352.022  0.732
2005 Ananda K, Vasudev PG, Sengupta A, Raja KM, Shamala N, Balaram P. Polypeptide helices in hybrid peptide sequences. Journal of the American Chemical Society. 127: 16668-74. PMID 16305256 DOI: 10.1021/Ja055799Z  0.593
2005 Mahalakshmi R, Shanmugam G, Polavarapu PL, Balaram P. Circular dichroism of designed peptide helices and beta-hairpins: analysis of Trp- and Tyr-rich peptides. Chembiochem : a European Journal of Chemical Biology. 6: 2152-8. PMID 16261550 DOI: 10.1002/Cbic.200500152  0.806
2005 Mahalakshmi R, Sengupta A, Raghothama S, Shamala N, Balaram P. Tryptophan-containing peptide helices: interactions involving the indole side chain. The Journal of Peptide Research : Official Journal of the American Peptide Society. 66: 277-96. PMID 16218995 DOI: 10.1111/J.1399-3011.2005.00301.X  0.783
2005 Sampathkumar R, Balasubramanyam M, Sudarslal S, Rema M, Mohan V, Balaram P. Increased glutathionylated hemoglobin (HbSSG) in type 2 diabetes subjects with microangiopathy. Clinical Biochemistry. 38: 892-9. PMID 16051210 DOI: 10.1016/J.Clinbiochem.2005.06.009  0.321
2005 Vasudev PG, Shamala N, Ananda K, Balaram P. C9 helices and ribbons in gamma-peptides: crystal structures of gabapentin oligomers. Angewandte Chemie (International Ed. in English). 44: 4972-5. PMID 16003813 DOI: 10.1002/Anie.200501055  0.563
2005 Roy RS, Gopi HN, Raghothama S, Gilardi RD, Karle IL, Balaram P. Peptide hairpins with strand segments containing alpha- and beta-amino acid residues: cross-strand aromatic interactions of facing Phe residues. Biopolymers. 80: 787-99. PMID 15895435 DOI: 10.1002/Bip.20294  0.849
2005 Harini VV, Aravinda S, Rai R, Shamala N, Balaram P. Molecular conformation and packing of peptide beta hairpins in the solid state: structures of two synthetic octapeptides containing 1-aminocycloalkane-1-carboxylic acid residues at the i+2 position of the beta turn. Chemistry (Weinheim An Der Bergstrasse, Germany). 11: 3609-20. PMID 15812872 DOI: 10.1002/Chem.200401124  0.633
2005 Ravindra G, Balaram P. Plasmodium Falciparum Triosephosphate Isomerase: New Insights Into an Old Enzyme Pure and Applied Chemistry. 77: 281-289. DOI: 10.1351/Pac200577010281  0.463
2004 Ravindra G, Ranganayaki RS, Raghothama S, Srinivasan MC, Gilardi RD, Karle IL, Balaram P. Two novel hexadepsipeptides with several modified amino acid residues isolated from the fungus Isaria. Chemistry & Biodiversity. 1: 489-504. PMID 17191864 DOI: 10.1002/Cbdv.200490043  0.576
2004 Aravinda S, Datta S, Shamala N, Balaram P. Hydrogen-bond lengths in polypeptide helices: no evidence for short hydrogen bonds. Angewandte Chemie (International Ed. in English). 43: 6728-31. PMID 15593138 DOI: 10.1002/Anie.200461127  0.5
2004 Roy RS, Karle IL, Raghothama S, Balaram P. Alpha,beta hybrid peptides: a polypeptide helix with a central segment containing two consecutive beta-amino acid residues. Proceedings of the National Academy of Sciences of the United States of America. 101: 16478-82. PMID 15546995 DOI: 10.1073/Pnas.0407557101  0.645
2004 Eaazhisai K, Balaram H, Balaram P, Murthy MR. Structures of unliganded and inhibitor complexes of W168F, a Loop6 hinge mutant of Plasmodium falciparum triosephosphate isomerase: observation of an intermediate position of loop6. Journal of Molecular Biology. 343: 671-84. PMID 15465054 DOI: 10.1016/J.Jmb.2004.08.060  0.478
2004 Datta S, Rathore RN, Vijayalakshmi S, Vasudev PG, Rao RB, Balaram P, Shamala N. Peptide helices with pendant cycloalkane rings. Characterization of conformations of 1-aminocyclooctane-1-carboxylic acid (Ac8c) residues in peptides. Journal of Peptide Science : An Official Publication of the European Peptide Society. 10: 160-72. PMID 15113088 DOI: 10.1002/Psc.507  0.625
2004 Sudarslal S, Singaravadivelan G, Ramasamy P, Ananda K, Sarma SP, Sikdar SK, Krishnan KS, Balaram P. A novel 13 residue acyclic peptide from the marine snail, Conus monile, targets potassium channels. Biochemical and Biophysical Research Communications. 317: 682-8. PMID 15081394 DOI: 10.1016/J.Bbrc.2004.03.100  0.753
2004 Roy R, Balaram P. Conformational properties of hybrid peptides containing alpha- and omega-amino acids. Journal of Peptide Research. 63: 279-289. PMID 15049840 DOI: 10.1111/J.1399-3011.2004.00143.X  0.629
2004 Karle IL, Prasad S, Balaram P. A combined extended and helical backbone for Boc-(Ala-Leu-Ac7c-)2-OMe. The Journal of Peptide Research : Official Journal of the American Peptide Society. 63: 175-80. PMID 15009540 DOI: 10.1111/J.1399-3011.2003.00120.X  0.627
2004 Aravinda S, Harini VV, Shamala N, Das C, Balaram P. Structure and assembly of designed beta-hairpin peptides in crystals as models for beta-sheet aggregation. Biochemistry. 43: 1832-46. PMID 14967024 DOI: 10.1021/Bi035522G  0.727
2004 Roy RS, Balaram P. Conformational Properties of Hybrid Peptides Containing α- and ω-Amino Acids Cheminform. 35. DOI: 10.1002/CHIN.200435279  0.476
2003 Aravinda S, Shamala N, Bandyopadhyay A, Balaram P. Probing the role of the C-H...O hydrogen bond stabilized polypeptide chain reversal at the C-terminus of designed peptide helices. Structural characterization of three decapeptides. Journal of the American Chemical Society. 125: 15065-75. PMID 14653741 DOI: 10.1021/Ja0372762  0.65
2003 Karle IL, Gopi HN, Balaram P. Crystal structure of a hydrophobic 19-residue peptide helix containing three centrally located D amino acids. Proceedings of the National Academy of Sciences of the United States of America. 100: 13946-51. PMID 14617766 DOI: 10.1073/Pnas.2336106100  0.854
2003 Aravinda S, Ananda K, Shamala N, Balaram P. Alpha-gamma hybrid peptides that contain the conformationally constrained gabapentin residue: characterization of mimetics of chain reversals. Chemistry (Weinheim An Der Bergstrasse, Germany). 9: 4789-95. PMID 14566887 DOI: 10.1002/Chem.200305088  0.61
2003 Parthasarathy S, Eaazhisai K, Balaram H, Balaram P, Murthy MR. Structure of Plasmodium falciparum triose-phosphate isomerase-2-phosphoglycerate complex at 1.1-A resolution. The Journal of Biological Chemistry. 278: 52461-70. PMID 14563846 DOI: 10.1074/Jbc.M308525200  0.459
2003 Sudarslal S, Majumdar S, Ramasamy P, Dhawan R, Pal PP, Ramaswami M, Lala AK, Sikdar SK, Sarma SP, Krishnan KS, Balaram P. Sodium channel modulating activity in a delta-conotoxin from an Indian marine snail. Febs Letters. 553: 209-12. PMID 14550575 DOI: 10.1016/S0014-5793(03)01016-0  0.8
2003 Pattanaik P, Jain B, Ravindra G, Gopi HN, Pal PP, Balaram H, Balaram P. Stage-specific profiling of Plasmodium falciparum proteases using an internally quenched multispecificity protease substrate. Biochemical and Biophysical Research Communications. 309: 974-9. PMID 13679069 DOI: 10.1016/J.Bbrc.2003.08.108  0.803
2003 Aravinda S, Shamala N, Das C, Sriranjini A, Karle IL, Balaram P. Aromatic-aromatic interactions in crystal structures of helical peptide scaffolds containing projecting phenylalanine residues. Journal of the American Chemical Society. 125: 5308-15. PMID 12720442 DOI: 10.1021/Ja0341283  0.744
2003 Singh KS, Babu MM, Balaram P. Registering alpha-helices and beta-strands using backbone C-H...O interactions. Proteins. 51: 167. PMID 12660986 DOI: 10.1002/Prot.10245  0.547
2003 Pattanaik P, Ravindra G, Sengupta C, Maithal K, Balaram P, Balaram H. Unusual fluorescence of W168 in Plasmodium falciparum triosephosphate isomerase, probed by single-tryptophan mutants. European Journal of Biochemistry / Febs. 270: 745-56. PMID 12581214 DOI: 10.1046/J.1432-1033.2003.03436.X  0.418
2003 Gopi HN, Ravindra G, Pal PP, Pattanaik P, Balaram H, Balaram P. Proteolytic stability of beta-peptide bonds probed using quenched fluorescent substrates incorporating a hemoglobin cleavage site. Febs Letters. 535: 175-8. PMID 12560099 DOI: 10.1016/S0014-5793(02)03885-1  0.829
2003 Aravinda S, Shamala N, Roy RS, Balaram P. Non-protein amino acids in peptide design Journal of Chemical Sciences. 115: 373-400. DOI: 10.1007/Bf02708230  0.528
2002 Cheung EY, McCabe EE, Harris KD, Johnston RL, Tedesco E, Raja KM, Balaram P. C-HtriplebondO hydrogen bond mediated chain reversal in a peptide containing a gamma-amino acid residue, determined directly from powder X-ray diffraction data. Angewandte Chemie (International Ed. in English). 41: 494-6. PMID 12491390 DOI: 10.1002/1521-3773(20020201)41:3<494::Aid-Anie494>3.0.Co;2-S  0.617
2002 Sudha R, Panda M, Chandrasekhar J, Balaram P. Structural effects on the formation of proton and alkali metal ion adducts of apolar, neutral peptides: electrospray ionization mass spectrometry and Ab initio theoretical studies. Chemistry (Weinheim An Der Bergstrasse, Germany). 8: 4980-91. PMID 12487135 DOI: 10.1002/1521-3765(20021104)8:21<4980::Aid-Chem4980>3.0.Co;2-M  0.592
2002 Parthasarathy S, Balaram H, Balaram P, Murthy MR. Structures of Plasmodium falciparum triosephosphate isomerase complexed to substrate analogues: observation of the catalytic loop in the open conformation in the ligand-bound state. Acta Crystallographica. Section D, Biological Crystallography. 58: 1992-2000. PMID 12454456 DOI: 10.1107/S0907444902015433  0.461
2002 Aravinda S, Shamala N, Desiraju S, Balaram P. A right handed peptide helix containing a central double D-amino acid segment Chemical Communications. 2454-5. PMID 12430487 DOI: 10.1039/B207960G  0.618
2002 Parthasarathy S, Ravindra G, Balaram H, Balaram P, Murthy MR. Structure of the Plasmodium falciparum triosephosphate isomerase-phosphoglycolate complex in two crystal forms: characterization of catalytic loop open and closed conformations in the ligand-bound state. Biochemistry. 41: 13178-88. PMID 12403619 DOI: 10.1021/Bi025783A  0.492
2002 Aravinda S, Shamala N, Rajkishore R, Gopi HN, Balaram P. A crystalline beta-hairpin peptide nucleated by a type I' Aib-D-Ala beta-turn: evidence for cross-strand aromatic interactions. Angewandte Chemie (International Ed. in English). 41: 3863-5. PMID 12386872 DOI: 10.1002/1521-3773(20021018)41:20<3863::Aid-Anie3863>3.0.Co;2-A  0.795
2002 Babu MM, Singh SK, Balaram P. A C-H· · ·O Hydrogen Bond Stabilized Polypeptide Chain Reversal Motif at the C Terminus of Helices in Proteins Journal of Molecular Biology. 322: 871-880. PMID 12270720 DOI: 10.1016/S0022-2836(02)00715-5  0.542
2002 Maithal K, Ravindra G, Nagaraj G, Singh SK, Balaram H, Balaram P. Subunit interface mutation disrupting an aromatic cluster in Plasmodium falciparum triosephosphate isomerase: effect on dimer stability Protein Engineering. 15: 575-584. PMID 12200540 DOI: 10.1093/Protein/15.7.575  0.423
2002 Aravinda S, Shamala N, Das C, Balaram P. Structural analysis of peptide helices containing centrally positioned lactic acid residues. Biopolymers. 64: 255-67. PMID 12115133 DOI: 10.1002/Bip.10192  0.78
2002 Shakkottai VG, Sudha R, Balaram P. Gramicidin S: a peptide model for protein glycation and reversal of glycation using nucleophilic amines. The Journal of Peptide Research : Official Journal of the American Peptide Society. 60: 112-20. PMID 12102724 DOI: 10.1034/J.1399-3011.2002.02901.X  0.474
2002 Venkatraman J, Gowda GAN, Balaram P. Structural analysis of synthetic peptide fragments from EmrE, a multidrug resistance protein, in a membrane-mimetic environment. Biochemistry. 41: 6631-6639. PMID 12022866 DOI: 10.1021/Bi015793W  0.611
2002 Maithal K, Ravindra G, Balaram H, Balaram P. Inhibition of Plasmodium falciparum Triose-phosphate Isomerase by Chemical Modification of an Interface Cysteine ELECTROSPRAY IONIZATION MASS SPECTROMETRIC ANALYSIS OF DIFFERENTIAL CYSTEINE REACTIVITIES Journal of Biological Chemistry. 277: 25106-25114. PMID 12006590 DOI: 10.1074/Jbc.M202419200  0.431
2002 Venkatraman J, Gowda NG, Balaram P. Design and construction of an open multistranded beta-sheet polypeptide stabilized by a disulfide bridge. Journal of the American Chemical Society. 124: 4987-4994. PMID 11982362 DOI: 10.1021/Ja0174276  0.601
2002 Karle I, Gopi HN, Balaram P. Infinite pleated β-sheet formed by the β-hairpin Boc-β-Phe-β-Phe-D-Pro-Gly-β-Phe-β-Phe-OMe Proceedings of the National Academy of Sciences of the United States of America. 99: 5160-5164. PMID 11880601 DOI: 10.1073/Pnas.022616499  0.809
2002 Karle I, Balaram P. Hairpin turns and polar β-sheet assembly by peptides containing β-amino acid residues Acta Crystallographica Section a Foundations of Crystallography. 58: c123-c123. DOI: 10.1107/S0108767302089936  0.436
2002 Murthy MRN, Parthasarathy S, Balaram H, Balaram P. Plasmodium falciparum triosephosphate isomerase complexes: catalytic loop in the open and closed conformations Acta Crystallographica Section A. 58: 109-109. DOI: 10.1107/S0108767302089377  0.423
2002 Gopi HN, Roy RS, Raghothama SR, Karle IL, Balaram P. β-hairpins generated from hybrid peptide sequences containing both α- and β-amino acids Helvetica Chimica Acta. 85: 3313-3330. DOI: 10.1002/1522-2675(200210)85:10<3313::Aid-Hlca3313>3.0.Co;2-P  0.857
2001 Uma MV, Balaram P, Sudha R. Spermidine as a potential biosynthetic precursor to the 1,5-diazabicyclo[4:3:0]nonene residue in the efrapeptins Journal of Peptide Research. 58: 375-379. PMID 11892846 DOI: 10.1034/J.1399-3011.2001.00915.X  0.524
2001 Venkatraman J, Shankaramma SC, Balaram P. Design of folded peptides. Chemical Reviews. 101: 3131-3152. PMID 11710065 DOI: 10.1021/Cr000053Z  0.493
2001 Karle IL, Das C, Balaram P. Effects of hydrogen-bond deletion on peptide helices: structural characterization of depsipeptides containing lactic acid. Biopolymers. 59: 276-89. PMID 11473352 DOI: 10.1002/1097-0282(20011005)59:4<276::Aid-Bip1024>3.0.Co;2-X  0.776
2001 Singh SK, Maithal K, Balaram H, Balaram P. Synthetic peptides as inactivators of multimeric enzymes: inhibition of Plasmodium falciparum triosephosphate isomerase by interface peptides. Febs Letters. 501: 19-23. PMID 11457449 DOI: 10.1016/S0014-5793(01)02606-0  0.565
2001 Venkatraman J, Aggarwal K, Balaram P. Helical peptide models for protein glycation: proximity effects in catalysis of the Amadori rearrangement Chemistry & Biology. 8: 611-625. PMID 11451663 DOI: 10.1016/S1074-5521(01)00036-9  0.593
2001 Ray SS, Singh SK, Balaram P. An electrospray ionization mass spectrometry investigation of 1-anilino-8-naphthalene-sulfonate (ANS) binding to proteins. Journal of the American Society For Mass Spectrometry. 12: 428-438. PMID 11322189 DOI: 10.1016/S1044-0305(01)00206-9  0.408
2001 Das C, Shankaramma SC, Balaram P. Molecular Carpentry: Piecing Together Helices and Hairpins in Designed Peptides Chemistry: a European Journal. 7: 840-847. PMID 11288876 DOI: 10.1002/1521-3765(20010216)7:4<840::Aid-Chem840>3.0.Co;2-M  0.77
2001 Karle IL, Gopi HN, Balaram P. Peptide hybrids containing alpha - and beta-amino acids: structure of a decapeptide beta-hairpin with two facing beta-phenylalanine residues. Proceedings of the National Academy of Sciences of the United States of America. 98: 3716-9. PMID 11259666 DOI: 10.1073/Pnas.071050198  0.81
2001 Awasthi SK, Shankaramma SC, Raghothama S, Balaram P. Solvent-induced β-hairpin to helix conformational transition in a designed peptide Biopolymers. 58: 465-476. PMID 11241218 DOI: 10.1002/1097-0282(20010415)58:5<465::Aid-Bip1022>3.0.Co;2-T  0.633
2001 Das C, Naganagowda GA, Karle IL, Balaram P. Designed beta-hairpin peptides with defined tight turn stereochemistry. Biopolymers. 58: 335-46. PMID 11169393 DOI: 10.1002/1097-0282(200103)58:3<335::Aid-Bip1010>3.0.Co;2-U  0.732
2001 Venkatraman J, Naganagowda GA, Sudha R, Balaram P. De novo design of a five-stranded β-sheet anchoring a metal-ion binding site Chemical Communications. 2660-2661. DOI: 10.1039/B107883F  0.397
2001 Tedesco E, Harris KDM, Johnston RL, Turner GW, Raja KMP, Balaram P. Ab initio structure determination of a peptideβ-turn from powder X-ray diffraction data Chemical Communications. 1460-1461. DOI: 10.1039/B103876C  0.496
2000 Ratnaparkhi GS, Awasthi SK, Rani P, Balaram P, Varadarajan R. Structural and thermodynamic consequences of introducing alpha-aminoisobutyric acid in the S peptide of ribonuclease S. Protein Engineering. 13: 697-702. PMID 11112508 DOI: 10.1093/Protein/13.10.697  0.581
2000 Das C, Nayak V, Raghothama S, Balaram P. Synthetic protein design: construction of a four-stranded beta-sheet structure and evaluation of its integrity in methanol-water systems. The Journal of Peptide Research : Official Journal of the American Peptide Society. 56: 307-17. PMID 11095184 DOI: 10.1034/J.1399-3011.2000.00775.X  0.694
2000 David SA, Awasthi SK, Balaram P. The role of polar and facial amphipathic character in determining lipopolysaccharide-binding properties in synthetic cationic peptides. Journal of Endotoxin Research. 6: 249-56. PMID 11052180 DOI: 10.1177/09680519000060030601  0.515
2000 Aravinda S, Shamala N, Pramanik A, Das C, Balaram P. An unusual C-H...O hydrogen bond mediated reversal of polypeptide chain direction in a synthetic peptide helix. Biochemical and Biophysical Research Communications. 273: 933-936. PMID 10891350 DOI: 10.1006/Bbrc.2000.3026  0.705
2000 Kaul R, Banumathi S, Velmurugan D, Rao RB, Balaram P. Conformational choice at α,α‐Di‐n‐propylglycine residues: Helical or fully extended structures? Biopolymers. 54: 159-167. PMID 10861376 DOI: 10.1002/1097-0282(200009)54:3<159::Aid-Bip10>3.0.Co;2-C  0.648
2000 Kaul R, Balaram P, Banumathi S, Velmurugan D, Ravikumar K, Rao RB. Context‐dependent conformation of diethylglycine residues in peptides Journal of Peptide Research. 55: 271-278. PMID 10798371 DOI: 10.1034/J.1399-3011.2000.00150.X  0.64
2000 Karle IL, Das C, Balaram P. De novo protein design: crystallographic characterization of a synthetic peptide containing independent helical and hairpin domains. Proceedings of the National Academy of Sciences of the United States of America. 97: 3034-7. PMID 10725396 DOI: 10.1073/pnas.070042697  0.574
2000 Vijayalakshmi S, Rao RB, Karle IL, Balaram P. Comparison of helix-stabilizing effects of alpha,alpha-dialkyl glycines with linear and cycloalkyl side chains. Biopolymers. 53: 84-98. PMID 10644953 DOI: 10.1002/(Sici)1097-0282(200001)53:1<84::Aid-Bip8>3.0.Co;2-W  0.6
2000 Karle IL, Das C, Balaram P. De novo protein design: crystallographic characterization of a synthetic peptide containing independent helical and hairpin domains. Proceedings of the National Academy of Sciences of the United States of America. 97: 3034-3037. DOI: 10.1073/Pnas.97.7.3034  0.763
2000 Zhao C, Polavarapu PL, Das C, Balaram P. Vibrational circular dichroism of β-hairpin peptides Journal of the American Chemical Society. 122: 8228-8231. DOI: 10.1021/Ja000451J  0.77
1999 Ray SS, Balaram H, Balaram P. Unusual stability of a multiply nicked form of Plasmodium falciparum triosephosphate isomerase. Chemistry & Biology. 6: 625-637. PMID 10467131 DOI: 10.1016/S1074-5521(99)80114-8  0.386
1999 Bhattacharjya S, Venkatraman J, Kumar A, Balaram P. Fluoroalcohols as structure modifiers in peptides and proteins: hexafluoroacetone hydrate stabilizes a helical conformation of melittin at low pH. The Journal of Peptide Research : Official Journal of the American Peptide Society. 54: 100-11. PMID 10461744 DOI: 10.1034/J.1399-3011.1999.00088.X  0.535
1999 Velanker SS, Gokhale RS, Ray SS, Gopal B, Parthasarathy S, Santi DV, Balaram P, Murthy MR. Disulfide engineering at the dimer interface of Lactobacillus casei thymidylate synthase: crystal structure of the T155C/E188C/C244T mutant. Protein Science : a Publication of the Protein Society. 8: 930-3. PMID 10211840 DOI: 10.1110/Ps.8.4.930  0.424
1999 Kaul R, Balaram P. Stereochemical control of peptide folding Bioorganic and Medicinal Chemistry. 7: 105-117. PMID 10199661 DOI: 10.1016/S0968-0896(98)00221-1  0.59
1999 Konnert J, Karle J, Karle IL, Uma K, Balaram P. Isomorphous replacement combined with anomalous dispersion in the linear equations: application to a crystal containing four nonapeptide conformers. Acta Crystallographica. Section D, Biological Crystallography. 55: 448-57. PMID 10089354 DOI: 10.1107/S0907444998011081  0.507
1999 Prasanna V, Gopal B, Murthy MR, Santi DV, Balaram P. Effect of amino acid substitutions at the subunit interface on the stability and aggregation properties of a dimeric protein: role of Arg 178 and Arg 218 at the Dimer interface of thymidylate synthase. Proteins. 34: 356-68. PMID 10024022 DOI: 10.1002/(Sici)1097-0134(19990215)34:3<356::Aid-Prot8>3.0.Co;2-O  0.475
1999 Gopal B, Ray SS, Gokhale RS, Balaram H, Murthy MR, Balaram P. Cavity-creating mutation at the dimer interface of Plasmodium falciparum triosephosphate isomerase: restoration of stability by disulfide cross-linking of subunits. Biochemistry. 38: 478-86. PMID 9890931 DOI: 10.1021/Bi981495W  0.439
1999 Gokhale R, Ray SS, Balaram H, Balaram P. Unfolding of Plasmodium falciparum triosephosphate isomerase in urea and guanidinium chloride: evidence for a novel disulfide exchange reaction in a covalently cross-linked mutant Biochemistry. 38: 423-431. PMID 9890925 DOI: 10.1021/Bi981087S  0.445
1999 Gunasekaran K, Gomathi L, Ramakrishnan C, Chandrasekhar J, Balaram P. Conformational interconversions in peptide beta-turns: analysis of turns in proteins and computational estimates of barriers. Journal of Molecular Biology. 284: 1505-16. PMID 9878367 DOI: 10.1006/Jmbi.1998.2154  0.565
1999 Banumathi S, Velmurugan D, Ravikumar K, Vijayalakshmi S, Rao RB, Balaram P. Methyl 1‐(tert‐butoxycarbonyl‐l‐alanyl‐l‐leucylamino)cyclooctane‐1‐carboxylate Acta Crystallographica Section C-Crystal Structure Communications. 55: 1575-1577. DOI: 10.1107/S0108270199005260  0.592
1999 Das C, Raghothama S, Balaram P. A four stranded beta-sheet structure in a designed, synthetic polypeptide Chemical Communications. 967-968. DOI: 10.1039/A902466B  0.5
1999 Ray SS, Balaram P. 1-Anilino-8-naphthalene-sulfonate (ANS) Binding to Proteins Investigated by Electrospray Ionization Mass Spectrometry: Correlation of Gas-Phase Dye Binding to Population of Molten Globule States in Solution Journal of Physical Chemistry B. 103: 7068-7072. DOI: 10.1021/Jp990801S  0.377
1999 Shankaramma SC, Singh SK, Sathyamurthy A, Balaram P. Insertion of methylene units into the turn segment of designed β- hairpin peptides Journal of the American Chemical Society. 121: 5360-5363. DOI: 10.1021/Ja990412B  0.615
1999 Datta S, Uma MV, Shamala N, Balaram P. Stereochemistry of Schellman motifs in peptides: Crystal structure of a hexapeptide with a C‐terminus 6 → 1 hydrogen bond Biopolymers. 50: 13-22. DOI: 10.1002/(Sici)1097-0282(199907)50:1<13::Aid-Bip2>3.0.Co;2-K  0.607
1998 Prasanna V, Bhattacharjya S, Balaram P. Synthetic interface peptides as inactivators of multimeric enzymes: inhibitory and conformational properties of three fragments from Lactobacillus casei thymidylate synthase. Biochemistry. 37: 6883-93. PMID 9578575 DOI: 10.1021/Bi9720989  0.626
1998 Karle IL, Perozzo MA, Mishra VK, Balaram P. Crystal structure of the channel-forming polypeptide antiamoebin in a membrane-mimetic environment. Proceedings of the National Academy of Sciences of the United States of America. 95: 5501-4. PMID 9576911 DOI: 10.1073/Pnas.95.10.5501  0.493
1998 Bhattacharjya S, Awasthi SK, Adiga PR, Balaram P. Folded conformations of antigenic peptides from riboflavin carrier protein in aqueous hexafluoroacetone. Protein Science : a Publication of the Protein Society. 7: 123-31. PMID 9514267 DOI: 10.1002/Pro.5560070113  0.603
1998 Gunasekaran K, Nagarajaram HA, Ramakrishnan C, Balaram P. Stereochemical punctuation marks in protein structures: glycine and proline containing helix stop signals Journal of Molecular Biology. 275: 917-932. PMID 9480777 DOI: 10.1006/Jmbi.1997.1505  0.494
1998 Banerjee A, Pramanik A, Bhattacharjya S, Balaram P. Omega Amino Acids in Peptide Design: Incorporation into Helices Biopolymers. 39: 769-777. PMID 8946799 DOI: 10.1002/(Sici)1097-0282(199612)39:6<769::Aid-Bip4>3.0.Co;2-T  0.618
1998 Raghothama SR, Awasthi SK, Balaram P. Beta-Hairpin nucleation by Pro-Gly beta-turns. Comparison of D-Pro-Gly and L-Pro-Gly sequences in an apolar octapeptide Journal of the Chemical Society-Perkin Transactions 1. 137-144. DOI: 10.1039/A703331A  0.592
1998 Das C, Raghothama S, Balaram P. A designed three stranded β-sheet peptide as a multiple β-hairpin model [4] Journal of the American Chemical Society. 120: 5812-5813. DOI: 10.1021/Ja973739Q  0.697
1998 Raghothama S, Chaddha M, Banumathi S, Ravikumar K, Velmurugan D, Balaram P. Conformational interconversions in peptide β-turns: Discrimination between enantiomeric conformations by chiral perturbation Biopolymers. 45: 191-202. DOI: 10.1002/(Sici)1097-0282(199803)45:3<191::Aid-Bip2>3.0.Co;2-M  0.599
1997 Gunasekaran K, Ramakrishnan C, Balaram P. Beta-hairpins in proteins revisited: lessons for de novo design. Protein Engineering. 10: 1131-1141. PMID 9488138 DOI: 10.1093/Protein/10.10.1131  0.508
1997 Bhattacharjya S, Balaram P. Effects of organic solvents on protein structures: observation of a structured helical core in hen egg-white lysozyme in aqueous dimethylsulfoxide. Proteins. 29: 492-507. PMID 9408946 DOI: 10.1002/(Sici)1097-0134(199712)29:4<492::Aid-Prot9>3.0.Co;2-A  0.496
1997 Seth S, Balaram P, Mathew MK. Characterization of a 22-residue peptide derived from a designed ion channel. Biochimica Et Biophysica Acta. 1328: 177-84. PMID 9315614 DOI: 10.1016/S0005-2736(97)00083-7  0.498
1997 Karle IL, Banerjee A, Balaram P. Design of two-helix motifs in peptides: crystal structure of a system of linked helices of opposite chirality and a model helix-linker peptide. Folding & Design. 2: 203-10. PMID 9269561 DOI: 10.1016/S1359-0278(97)00029-1  0.5
1997 Velanker SS, Ray SS, Gokhale RS, Suma S, Balaram H, Balaram P, Murthy MR. Triosephosphate isomerase from Plasmodium falciparum: the crystal structure provides insights into antimalarial drug design. Structure (London, England : 1993). 5: 751-61. PMID 9261072 DOI: 10.1016/S0969-2126(97)00230-X  0.363
1997 Rajan R, Awasthi SK, Bhattacharjya S, Balaram P. "Teflon-coated peptides": hexafluoroacetone trihydrate as a structure stabilizer for peptides. Biopolymers. 42: 125-8. PMID 9234991 DOI: 10.1002/(Sici)1097-0282(199708)42:2<125::Aid-Bip1>3.0.Co;2-P  0.6
1997 Bhattacharjya S, Balaram P. Hexafluoroacetone hydrate as a structure modifier in proteins: characterization of a molten globule state of hen egg-white lysozyme. Protein Science : a Publication of the Protein Society. 6: 1065-73. PMID 9144778 DOI: 10.1002/Pro.5560060513  0.461
1997 Datta S, Kaul R, Rao RB, Shamala N, Balaram P. Stereochemistry of linking segments in the design of helix–helix motifs in peptides. Crystallographic comparison of a glycyl–dipropylglycyl–glycyl segment in a tripeptide and a 14-residue peptide Journal of the Chemical Society-Perkin Transactions 1. 1659-1664. DOI: 10.1039/A702109G  0.621
1997 Banerjee A, Raghothama S, Balaram P. Peptide design. Helix–helix motifs in synthetic sequences Journal of the Chemical Society-Perkin Transactions 1. 2087-2094. DOI: 10.1039/A700624A  0.554
1997 Karle IL, Kaul R, Rao RB, Raghothama S, Balaram P. Stereochemical analysis of higher α,α-dialkylglycine containing peptides. Characterization of local helical conformations at dipropylglycine residues and observation of a novel hydrated multiple β-turn structure in crystals of a glycine rich peptide Journal of the American Chemical Society. 119: 12048-12054. DOI: 10.1021/Ja970596Z  0.545
1997 Karle IL, Pramanik A, Banerjee A, Bhattacharjya S, Balaram P. ω-Amino acids in peptide design. Crystal structures and solution conformations of peptide helices containing a β-Alanyl-γ-Aminobutyryl segment Journal of the American Chemical Society. 119: 9087-9095. DOI: 10.1021/Ja970566W  0.58
1997 Datta S, Shamala N, Banerjee A, Pramanik A, Bhattacharjya S, Balaram P. Characterization of helix terminating Schellman motifs in peptides. Crystal structure and nuclear Overhauser effect analysis of a synthetic heptapeptide helix Journal of the American Chemical Society. 119: 9246-9251. DOI: 10.1021/Ja970551Y  0.645
1997 Aparna K, Krishnamurthy SS, Nethaji M, Balaram P. Amino acid-lanthanide interactions—2. The X-ray crystal structures of lanthanide and calcium complexes of 1-amino cyclohexane-1-carboxylic acid (Acc6), [Nd2(Acc6)6(H2O)6](ClO4)6·(H2O)6 (1), [Er2(Acc6)4(H2O)8](ClO4)6·(H2O)11 (2) and [Ca5(Acc6)12(H2O)6](ClO4)10·(H2O)4 (3) Polyhedron. 16: 507-514. DOI: 10.1016/0277-5387(96)00264-1  0.555
1997 Datta S, Shamala N, Banerjee A, Balaram P. Conformational variability of Gly‐Gly segments in peptides: A comparison of the crystal structures of an acyclic pentapeptide and an octapeptide Biopolymers. 41: 331-336. DOI: 10.1002/(Sici)1097-0282(199703)41:3<331::Aid-Bip8>3.0.Co;2-T  0.544
1997 Bhattacharjya S, David SA, Mathan VI, Balaram P. Polymyxin B nonapeptide: Conformations in water and in the lipopolysaccharide-bound state determined by two-dimensional NMR and molecular dynamics Biopolymers. 41: 251-265. DOI: 10.1002/(Sici)1097-0282(199703)41:3<251::Aid-Bip2>3.0.Co;2-R  0.507
1996 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Effects of end group and aggregation on helix conformation: crystal structure of Ac-(Aib-Val-Ala-Leu)2-Aib-OMe. Journal of Peptide Science : An Official Publication of the European Peptide Society. 2: 106-16. PMID 9225250 DOI: 10.1002/Psc.52  0.582
1996 Gunasekaran K, Ramakrishnan C, Balaram P. Disallowed Ramachandran conformations of amino acid residues in protein structures. Journal of Molecular Biology. 264: 191-198. PMID 8950277 DOI: 10.1006/Jmbi.1996.0633  0.531
1996 Karle IL, Rao RB, Kaul R, Prasad S, Balaram P. Peptide design: crystal structure of a helical peptide module attached to a potentially nonhelical amino terminal segment. Biopolymers. 39: 75-83. PMID 8924628 DOI: 10.1002/(Sici)1097-0282(199607)39:1<75::Aid-Bip8>3.0.Co;2-S  0.657
1996 Rajan R, Balaram P. A model for the interaction of trifluoroethanol with peptides and proteins. International Journal of Peptide and Protein Research. 48: 328-36. PMID 8919053 DOI: 10.1111/J.1399-3011.1996.Tb00849.X  0.576
1996 Prasad S, Rao RB, Bergstrand H, Lundquist B, Becker EL, Balaram P. Conformation-activity correlations for chemotactic tripeptide analogs incorporating dialkyl residues with linear and cyclic alkyl sidechains at position 2. International Journal of Peptide and Protein Research. 48: 312-8. PMID 8919051 DOI: 10.1111/J.1399-3011.1996.Tb00847.X  0.581
1996 Karle IL, Banerjee A, Bhattacharjya S, Balaram P. Solid state and solution conformations of a helical peptide with a central Gly-Gly segment. Biopolymers. 38: 515-26. PMID 8867213 DOI: 10.1002/(Sici)1097-0282(199604)38:4<515::Aid-Bip7>3.0.Co;2-W  0.612
1996 Karle IL, Gurunath R, Prasad S, Rao RB, Balaram P. Crystal structures of a nonapeptide helix containing alpha, alpha-di-n-butylglycine (Dbg), Boc-Gly-Dbg-Ala-Val-Ala-Leu-Aib-Val-Leu-OMe. International Journal of Peptide and Protein Research. 47: 376-82. PMID 8791161 DOI: 10.1111/J.1399-3011.1996.Tb01087.X  0.539
1996 Banerjee A, Raghothama SR, Karle IL, Balaram P. Ambidextrous molecules: cylindrical peptide structures formed by fusing left- and right-handed helices. Biopolymers. 39: 279-85. PMID 8756509 DOI: 10.1002/(Sici)1097-0282(199609)39:3<279::Aid-Bip1>3.0.Co;2-L  0.603
1996 Agarwalla S, Gokhale RS, Santi DV, Balaram P. Covalent tethering of the dimer interface annuls aggregation in thymidylate synthase. Protein Science : a Publication of the Protein Society. 5: 270-7. PMID 8745405 DOI: 10.1002/Pro.5560050211  0.42
1996 Karle IL, Awasthi SK, Balaram P. A designed beta-hairpin peptide in crystals. Proceedings of the National Academy of Sciences of the United States of America. 93: 8189-93. PMID 8710845 DOI: 10.1073/Pnas.93.16.8189  0.543
1996 Gokhale RS, Agarwalla S, Santi DV, Balaram P. Covalent reinforcement of a fragile region in the dimeric enzyme thymidylate synthase stabilizes the protein against chaotrope-induced unfolding. Biochemistry. 35: 7150-8. PMID 8679542 DOI: 10.1021/Bi952890E  0.447
1996 David SA, Awasthi SK, Wiese A, Ulmer AJ, Lindner B, Brandenburg K, Seydel U, Rietschel ET, Sonesson A, Balaram P. Characterization of the interactions of a polycationic, amphiphilic, terminally branched oligopeptide with lipid a and lipopolysaccharide from the deep rough mutant of Salmonella Minnesota Innate Immunity. 3: 369-379. DOI: 10.1177/096805199600300501  0.51
1996 Awasthi SK, Raghothama SR, Balaram P. Conformational variability in short acyclic peptides. Stabilization of multiple beta-turn structures in organic solvents Journal of the Chemical Society-Perkin Transactions 1. 2701-2706. DOI: 10.1039/P29960002701  0.646
1996 Raghothama S, Chaddha M, Balaram P. NMR Analysis of a Conformational Transition in an Acyclic Peptide. Model System for Studying Helix Unfolding The Journal of Physical Chemistry. 100: 19666-19671. DOI: 10.1021/Jp9611939  0.632
1996 Banerjee A, Datta S, Pramanik A, Shamala N, Balaram P. Heterogeneity and stability of helical conformations in peptides: crystallographic and NMR studies of a model heptapeptide Journal of the American Chemical Society. 118: 9477-9483. DOI: 10.1021/Ja960665U  0.636
1995 Srinivasan N, Anuradha VS, Ramakrishnan C, Sowdhamini R, Balaram P. Conformational characteristics of asparaginyl residues in proteins. International Journal of Peptide and Protein Research. 44: 112-22. PMID 7982754 DOI: 10.1111/J.1399-3011.1994.Tb00565.X  0.519
1995 Gurunath R, Balaram P. A nonhelical, multiple β-turn conformation in a glycine-rich heptapeptide fragment of trichogin A IV containing a single central α-aminoisobutyric acid residue Biopolymers. 35: 21-29. PMID 7696554 DOI: 10.1002/Bip.360350104  0.636
1995 Prasad S, Rao RB, Balaram P. Contrasting solution conformations of peptides containing alpha,alpha-dialkylated residues with linear and cyclic side chains. Biopolymers. 35: 11-20. PMID 7696551 DOI: 10.1002/Bip.360350103  0.638
1995 Crisma M, Valle G, Toniolo C, Prasad S, Rao R, Balaram P. beta-turn conformations in crystal structures of model peptides containing alpha,alpha-di-n-propylglycine and alpha,alpha-di-n-butylglycine. Biopolymers. 35: 1-9. PMID 7696549 DOI: 10.1002/Bip.360350102  0.559
1995 Sankarapandi S, Sukumar M, Balaram P, Manoharan PT. Biradicals as ESR probes of conformations in model beta-turn peptides. Biochemical and Biophysical Research Communications. 213: 439-46. PMID 7646497 DOI: 10.1006/bbrc.1995.2151  0.673
1995 Gurunath R, Beena TK, Adiga PR, Balaram P. Enhancing peptide antigenicity by helix stabilization. Febs Letters. 361: 176-8. PMID 7535246 DOI: 10.1016/0014-5793(95)00166-7  0.617
1995 Kawasthi SK, Raghothama S, Balaram P. A designed β-hairpin peptide Biochemical and Biophysical Research Communications. 216: 375-381. PMID 7488115 DOI: 10.1006/Bbrc.1995.2634  0.538
1995 David SA, Mathan VI, Balaram P. Interactions of linear dicationic molecules with lipid A: Structural requisites for optimal binding affinity Journal of Endotoxin Research. 2: 325-336. DOI: 10.1177/096805199500200503  0.409
1995 David SA, Balaram P, Mathan VI. Characterization of the interaction of lipid A and lipopolysaccharide with human serum albumin: Implications for an endotoxin carrier function for albumin Journal of Endotoxin Research. 2: 99-106. DOI: 10.1177/096805199500200204  0.356
1995 Karle IL, Gurunath R, Prasad S, Kaul R, Rao RB, Balaram P. Peptide design. Structural evaluation of potential nonhelical segments attached to helical modules Journal of the American Chemical Society. 117: 9632-9637. DOI: 10.1021/Ja00143A003  0.603
1994 Prasad S, Mitra S, Subramanian E, Velmurugan D, Rao RB, Balaram P.. Coexistence of folded and extended conformations of a tripeptide containing alpha, alpha -di-n-propylglycine in crystals. Biochem Biophys Res Commun.. 198: 424-30. PMID 8297351 DOI: 10.1006/Bbrc.1994.1062  0.538
1994 David SA, Bechtel B, Annaiah C, Mathan VI, Balaram P. Interaction of cationic amphiphilic drugs with lipid A: implications for development of endotoxin antagonists. Biochimica Et Biophysica Acta. 1212: 167-75. PMID 8180242 DOI: 10.1016/0005-2760(94)90250-X  0.364
1994 Schellenberger U, Balaram P, Francis VS, Shoichet BK, Santi DV. Partial restoration of activity to Lactobacillus casei thymidylate synthase following inactivation by domain deletion. Biochemistry. 33: 5623-9. PMID 8180187 DOI: 10.1021/Bi00184A034  0.449
1994 Aparna K, Balaram P, Krishnamurthy SS, Nethaji M. Peptide-lanthanide interactions. Crystal structure of a europium(III)-triglycine complex. International Journal of Peptide and Protein Research. 43: 19-22. PMID 8138347 DOI: 10.1111/J.1399-3011.1994.Tb00370.X  0.713
1994 Gurunath R, Balaram P. Incorporation of a Potentially Helix-Breaking D-Phe-Pro Sequence into the Center of a Right-Handed 16-Residue Peptide Helix Biochemical and Biophysical Research Communications. 202: 241-245. PMID 8037717 DOI: 10.1006/Bbrc.1994.1918  0.627
1994 Karle IL, Flippen-Anderson JL, Agarwalla S, Balaram P. Conformation of the flexible bent helix of Leu1-zervamicin in crystal C and a possible gating action for ion passage. Biopolymers. 34: 721-35. PMID 8025219 DOI: 10.1002/Bip.360340605  0.496
1994 Gokhale RS, Agarwalla S, Francis VS, Santi DV, Balaram P. Thermal stabilization of thymidylate synthase by engineering two disulfide bridges across the dimer interface. Journal of Molecular Biology. 235: 89-94. PMID 7904654 DOI: 10.1016/S0022-2836(05)80018-X  0.401
1994 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Hydration and distortion of peptide helices in crystals. Alpha-helical structure of a dodecapeptide, Boc-(Ala-Leu-Aib)4-OMe. International Journal of Peptide and Protein Research. 44: 491-8. PMID 7896509 DOI: 10.1111/J.1399-3011.1994.Tb00187.X  0.531
1994 Karle IL, Flippen-Anderson JL, Gurunath R, Balaram P. Facile transition between 3(10)- and alpha-helix: structures of 8-, 9-, and 10-residue peptides containing the -(Leu-Aib-Ala)2-Phe-Aib- fragment. Protein Science : a Publication of the Protein Society. 3: 1547-55. PMID 7833814 DOI: 10.1002/Pro.5560030920  0.604
1994 Karle IL, Rao RB, Prasad S, Kaul R, Balaram P. Nonstandard amino acids in conformational design of peptides. Helical structures in crystals of 5-10 residue peptides containing dipropylglycine and dibutylglycine Journal of the American Chemical Society. 116: 10355-10361. DOI: 10.1021/Ja00102A001  0.594
1994 Aparna K, Krishnamurthy SS, Nethaji M, Balaram P. Amino acid-lanthanide interactions. Crystal structures of lanthanide complexes of α- amino isobutyric acid (Aib), [La2(Aib)4(H2O)8](ClO4)6 and [Pr2(Aib)4(H2O)8]Cl6·H2O Polyhedron. 13: 2993-2997. DOI: 10.1016/S0277-5387(00)83419-1  0.585
1993 Nagarajaram HA, Sowdhamini R, Ramakrishnan C, Balaram P. Termination of right handed helices in proteins by residues in left handed helical conformations Febs Letters. 321: 79-83. PMID 8467914 DOI: 10.1016/0014-5793(93)80625-5  0.575
1993 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Accommodation of a D-Phe residue into a right-handed 3(10)-helix: structure of Boc-D-Phe-(Aib)4-Gly-L-Leu-(Aib)2-OMe, an analogue of the amino terminal segment of antiamoebins and emerimicins. Biopolymers. 33: 401-7. PMID 8461451 DOI: 10.1002/Bip.360330308  0.584
1993 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Unfolding of an alpha-helix in peptide crystals by solvation: conformational fragility in a heptapeptide. Biopolymers. 33: 827-37. PMID 8343578 DOI: 10.1002/Bip.360330511  0.617
1993 Uma K, Kishore R, Balaram P. Stereochemical constraints in peptide design : analysis of the influence of a disulfide bridge and an α-aminoisobutyryl residue on the conformation of a hexapeptide Biopolymers. 33: 865-871. PMID 8318661 DOI: 10.1002/Bip.360330602  0.598
1993 Sowdhamini R, Ramakrishnan C, Balaram P. Modelling multiple disulphide loop containing polypeptides by random conformation generation. The test cases of α-conotoxin GI and edothelin I Protein Engineering. 6: 873-882. PMID 8309935 DOI: 10.1093/Protein/6.8.873  0.51
1993 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Peptide mimics for structural features in proteins. Crystal structures of three heptapeptide helices with a C-terminal 6-->1 hydrogen bond. International Journal of Peptide and Protein Research. 42: 401-10. PMID 8106192  0.515
1993 Sansom MS, Balaram P, Karle IL. Ion channel formation by zervamicin-IIB. A molecular modelling study. European Biophysics Journal : Ebj. 21: 369-83. PMID 7680608 DOI: 10.1007/Bf00185864  0.482
1992 Karle IL, Flippen-Anderson JL, Sukumar M, Balaram P. Helix packing of leucine-rich peptides: a parallel leucine ladder in the structure of Boc-Aib-Leu-Aib-Aib-Leu-Leu-Leu-Aib-Leu-Aib-OMe. Proteins. 12: 324-30. PMID 1579566 DOI: 10.1002/Prot.340120404  0.614
1992 Sowdhamini R, Srinivasan N, Ramakrishnan C, Balaram P. Orthogonal beta beta motifs in proteins. Journal of Molecular Biology. 223: 845-51. PMID 1538399 DOI: 10.1016/0022-2836(92)90246-G  0.462
1992 David SA, Mathan VI, Balaram P. Interaction of melittin with endotoxic lipid A. Biochimica Et Biophysica Acta. 1123: 269-74. PMID 1536865 DOI: 10.1016/0005-2760(92)90006-H  0.387
1992 David SA, Balasubramanian KA, Mathan VI, Balaram P. Analysis of the binding of polymyxin B to endotoxic lipid A and core glycolipid using a fluorescent displacement probe. Biochimica Et Biophysica Acta. 1165: 147-52. PMID 1450208 DOI: 10.1016/0005-2760(92)90180-4  0.356
1992 Karle IL, Flippen-Anderson JL, Sukumar M, Balaram P. Differences in hydration and association of helical Boc-Val-Ala-Leu-Aib-Val-Ala-Leu-(Val-Ala-Leu-Aib)2-OMe.xH2O in two crystalline polymorphs. Journal of Medicinal Chemistry. 35: 3885-9. PMID 1433198 DOI: 10.1021/Jm00099A016  0.551
1992 Balaram P, Krishna K, Sukumar M, Mellor IR, Sansom MS. The properties of ion channels formed by zervamicins. European Biophysics Journal : Ebj. 21: 117-28. PMID 1382967 DOI: 10.1007/Bf00185426  0.402
1992 Agarwalla S, Mellor IR, Sansom MS, Karle IL, Flippen-Anderson JL, Uma K, Krishna K, Sukumar M, Balaram P. Zervamicins, a structurally characterised peptide model for membrane ion channels. Biochemical and Biophysical Research Communications. 186: 8-15. PMID 1378732 DOI: 10.1016/S0006-291X(05)80768-5  0.488
1992 Bardi R, Piazzesi AM, Crisma M, Toniolo C, Balaram P, Sukumar M. Crystal structure of (S)-pipecolic acid (2R,3R)-tartrate, C10H17NO8 Zeitschrift Fur Kristallographie. 202: 174-176. DOI: 10.1524/Zkri.1992.202.1-2.174  0.366
1992 Bardi R, Piazzesi AM, Crisma M, Toniolo C, Balaram P, Sukumar M. Crystal structure of N-tert-butyloxycarbonyl-(S)-pipecolyl-α-aminoisobutyric acid, C15H26N2O5 Zeitschrift Fur Kristallographie. 202: 171-173. DOI: 10.1524/Zkri.1992.202.1-2.171  0.406
1992 Balaram P. The Design and Construction of Synthetic Protein Mimics Pure and Applied Chemistry. 64: 1061-1066. DOI: 10.1351/Pac199264081061  0.547
1992 Bardi R, Piazzesi A, Crisma M, Toniolo C, Sukumar M, Balaram P. Structure of N‐tert‐butyloxycarbonyl‐α‐aminoisobutyryl‐dl‐pipecolyl‐α‐aminoisobutyric acid methyl ester Acta Crystallographica Section C-Crystal Structure Communications. 48: 1645-1648. DOI: 10.1107/S0108270192001070  0.542
1992 Balaram P. Non-standard amino acids in peptide design and protein engineering Current Biology. 2: 640. DOI: 10.1016/0960-9822(92)90104-I  0.493
1992 Balaram P. Non-standard amino acids in peptide design and protein engineering Current Opinion in Structural Biology. 2: 845-851. DOI: 10.1016/0959-440X(92)90110-S  0.504
1991 Srinivasan N, Sowdhamini R, Ramakrishnan C, Balaram P. Conformations of disulfide bridges in proteins. International Journal of Peptide and Protein Research. 36: 147-55. PMID 2272751 DOI: 10.1111/J.1399-3011.1990.Tb00958.X  0.518
1991 Karle IL, Flippen-Anderson JL, Agarwalla S, Balaram P. Crystal structure of [Leu1]zervamicin, a membrane ion-channel peptide: implications for gating mechanisms. Proceedings of the National Academy of Sciences of the United States of America. 88: 5307-11. PMID 1711227 DOI: 10.1073/Pnas.88.12.5307  0.549
1991 Karle IL, Flippen-Anderson JL, Sukumar M, Uma K, Balaram P. Modular design of synthetic protein mimics. Crystal structure of two seven-residue helical peptide segments linked by .epsilon.-aminocaproic acid Journal of the American Chemical Society. 113: 3952-3956. DOI: 10.1021/Ja00010A042  0.654
1991 Valle G, Bardi R, Piazzesi AM, Crisma M, Toniolo C, Cavicchioni G, Uma K, Balaram P. Crystal state conformation of three model monomer units for the β-bend ribbon structure Biopolymers. 31: 1669-1676. DOI: 10.1002/Bip.360311402  0.483
1991 Karle IL, Flippen-Anderson JL, Sukumar M, Uma K, Balaram P. Modular design of synthetic protein mimics. Crystal structure of two seven-residue helical peptide segments linked by ε-aminocaproic acid Journal of the American Chemical Society. 113: 3952-3956.  0.505
1990 Karle IL, Flippen-Anderson JL, Sukumar M, Balaram P. Parallel and antiparallel aggregation of alpha-helices. Crystal structures of two apolar decapeptides X-Trp-Ile-Ala-Aib-Ile-Val-Aib-Leu-Aib-Pro-OMe (X = Boc, Ac). International Journal of Peptide and Protein Research. 35: 518-26. PMID 2401593  0.4
1990 Karle IL, Flippen-Anderson JL, Uma K, Balaram H, Balaram P. Peptide design: influence of a guest Aib-Pro segment on the stereochemistry of an oligo-val sequence--solution conformations and crystal structure of Boc-(Val)2-Aib-Pro-(Val)3-OMe. Biopolymers. 29: 1433-42. PMID 2361154 DOI: 10.1002/Bip.360291010  0.636
1990 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Apolar peptide models for conformational heterogeneity, hydration, and packing of polypeptide helices: crystal structure of hepta- and octapeptides containing alpha-aminoisobutyric acid. Proteins. 7: 62-73. PMID 2330369 DOI: 10.1002/Prot.340070107  0.591
1990 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Synthetic peptide helices in crystals: structure and antiparallel and skewed packing motifs for alpha-helices in two isomeric decapeptides. Biopolymers. 30: 719-31. PMID 2275974 DOI: 10.1002/Bip.360300707  0.538
1990 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Parallel zippers formed by alpha-helical peptide columns in crystals of Boc-Aib-Glu(OBzl)-Leu-Aib-Ala-Leu-Aib-Ala-Lys(Z)-Aib-OMe. Proceedings of the National Academy of Sciences of the United States of America. 87: 7921-5. PMID 2236010 DOI: 10.1073/Pnas.87.20.7921  0.589
1990 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Helix aggregation in peptide crystals: occurrence of either all parallel or antiparallel packing motifs for alpha-helices in polymorphs of Boc-Aib-Ala-Leu-Ala-Leu-Aib-Leu-Ala-Leu-Aib-OMe. Biopolymers. 29: 1835-45. PMID 2207288 DOI: 10.1002/Bip.360291414  0.493
1990 Karle IL, Balaram P. Structural characteristics of alpha-helical peptide molecules containing Aib residues. Biochemistry. 29: 6747-56. PMID 2204420 DOI: 10.1021/Bi00481A001  0.571
1990 Krishna K, Sukumar M, Balaram P. Structural chemistry and membrane modifying activity of the fungal polypeptides zervamicins, antiamoebins and efrapeptins Pure and Applied Chemistry. 62: 1417-1420. DOI: 10.1351/Pac199062071417  0.578
1990 Karle IL, Flippen-Anderson JL, Uma K, Sukumar M, Balaram P. Modular design of synthetic protein mimics. Crystal structures, assembly, and hydration of two 15- and 16-residue apolar, leucyl-rich helical peptides Journal of the American Chemical Society. 112: 9350-9356. DOI: 10.1021/Ja00181A042  0.594
1990 Karle IL, Flippen-Anderson JL, Uma K, Sukumar M, Balaram P. Modular design of synthetic protein mimics. Crystal structures, assembly, and hydration of two 15- and 16-residue apolar, Leucyl-rich helical peptides Journal of the American Chemical Society. 112: 9350-9356.  0.497
1989 Karle IL, Flippen-Anderson JL, Uma K, Balaram H, Balaram P. Alpha-helix and mixed 3(10)/alpha-helix in cocrystallized conformers of Boc-Aib-Val-Aib-Aib-Val-Val-Val-Aib-Val-Aib-OMe. Proceedings of the National Academy of Sciences of the United States of America. 86: 765-9. PMID 2915976 DOI: 10.1073/Pnas.86.3.765  0.535
1989 Karle IL, Flippen-Anderson JL, Kishore R, Balaram P. Cystine peptides. Antiparallel beta-sheet conformation of the cyclic biscystine peptide [Boc-Cys-Ala-Cys-NHCH3]2. International Journal of Peptide and Protein Research. 34: 37-41. PMID 2793307 DOI: 10.1111/J.1399-3011.1989.Tb01005.X  0.601
1989 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Modular design of synthetic protein mimics. Characterization of the helical conformation of a 13-residue peptide in crystals. Biochemistry. 28: 6696-701. PMID 2790024 DOI: 10.1021/Bi00442A024  0.613
1989 Raghothama S, Ramakrishnan C, Balasubramanian D, Balaram P. Conformational analysis of cyclolinopeptide A, a cyclic nonapeptide: nuclear Overhauser effect and energy minimization studies. Biopolymers. 28: 573-88. PMID 2713453 DOI: 10.1002/Bip.360280204  0.565
1989 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Solvated helical backbones: x-ray diffraction study of Boc-Ala-Leu-Aib-Ala-Leu-Aib-OMe.H2O. Biopolymers. 28: 773-81. PMID 2706314 DOI: 10.1002/Bip.360280307  0.557
1989 Chauhan V, Uma K, Kaur P, Balaram P. Conformations of dehydrophenylalanine containing peptides: nmr studies of an acyclic hexapeptide with two delta Z-Phe residues. Biopolymers. 28: 763-771. PMID 2706313 DOI: 10.1002/Bip.360280306  0.547
1989 Sowdhamini R, Srinivasan N, Shoichet B, Santi DV, Ramakrishnan C, Balaram P. Stereochemical modeling of disulfide bridges. Criteria for introduction into proteins by site-directed mutagenesis Protein Engineering. 3: 95-103. PMID 2594728 DOI: 10.1093/Protein/3.2.95  0.527
1989 Uma K, Balaram P, Kaur P, Sharma AK, Chauhan VS. Conformations of peptides containing Z-alpha,beta-dehydroleucine (delta ZLeu). A comparison of Boc-Pro-delta ZLeu-Gly-NHEt and Boc-Pro-delta ZPhe-Gly-NHEt. International Journal of Biological Macromolecules. 11: 169-171. PMID 2489078 DOI: 10.1016/0141-8130(89)90063-9  0.575
1989 Moretto V, Crisma M, Bonora GM, Toniolo C, Balaram H, Balaram P. Comparison of the Effect of Five Guest Residues on the \beta-Sheet Conformation of Host ${(L-Val)}_n$ Oligopeptides Macromolecules. 22: 2939-2944. DOI: 10.1021/Ma00197A010  0.478
1988 Kishore R, Raghothama S, Balaram P. Synthetic Peptide Models for the Redox-Active Disulfide Loop of Glutaredoxin. Conformational Studies Biochemistry®. 27: 2462-2471. PMID 3382633 DOI: 10.1021/Bi00407A032  0.636
1988 Raj PA, Das MK, Balaram P. Conformations and Mitochondrial Uncoupling Activity of Synthetic Emerimicin Fragments Biopolymers. 27: 683-701. PMID 3370302 DOI: 10.1002/Bip.360270411  0.604
1988 Uma K, Balaram H, Raghothama S, Balaram P. Simultaneous observation of positive and negative nuclear overhauser effects in oligopeptides due to segmental motion Biochemical and Biophysical Research Communications. 151: 153-157. PMID 3348771 DOI: 10.1016/0006-291X(88)90572-4  0.49
1988 Karle IL, Flippen-Anderson JL, Uma K, Balaram P. Aggregation studies in crystals of apolar helical peptides: Boc-Aib-Val-Ala-Leu-Aib-Val-Ala-Leu-Aib-OMe. International Journal of Peptide and Protein Research. 32: 536-43. PMID 3246478 DOI: 10.1111/J.1399-3011.1988.Tb01385.X  0.558
1988 Karle IL, Flippen-Anderson JL, Sukumar M, Balaram P. Monoclinic polymorph of Boc-Trp-Ile-Ala-Aib-Ile-Val-Aib-Leu-Aib-Pro-OMe(anhydrous). Parallel packing of 3(10)-/alpha-helices and a transition of helix type. International Journal of Peptide and Protein Research. 31: 567-76. PMID 3079530  0.451
1988 Karle IL, Flippen-Anderson J, Uma K, Balaram P. Aqueous channels within apolar peptide aggregates: solvated helix of the alpha-aminoisobutyric acid (Aib)-containing peptide Boc-(Aib-Ala-Leu)3-Aib-OMe.2H2O.CH3OH in crystals. Proceedings of the National Academy of Sciences of the United States of America. 85: 299-303. PMID 2448772 DOI: 10.1073/Pnas.85.2.299  0.615
1988 Ramakrishnan C, Sowdhamini R, Balaram P. Analysis of short interproton distances in proline peptides as a guide in the interpretation of nuclear Overhauser effects Collection of Czechoslovak Chemical Communications. 53: 2801-2809. DOI: 10.1135/Cccc19882801  0.568
1988 Bardi R, Piazzesi A, Toniolo C, Sen N, Balaram H, Balaram P. Structures of Pivaloyl-L-prolyl-N-methyl-D- phenylalaninamide and Pivaloyl-L-prolyl-N-methyl-D-valinamide Acta Crystallographica Section C-Crystal Structure Communications. 44: 1972-1976. DOI: 10.1107/S0108270188007322  0.444
1988 Valle G, Crisma M, Toniolo C, Sen N, Sukumar M, Balaram P. Crystallographic characterization of the conformation of the 1-aminocyclohexane-1-carboxylic acid residue in simple derivatives and peptides Journal of the Chemical Society-Perkin Transactions 1. 393-398. DOI: 10.1039/P29880000393  0.567
1988 Karle IL, Kishore R, Raghothama S, Balaram P. Cyclic cystine peptides. Antiparallel β-sheet conformation for the 20-membered ring in Boc-Cys-Val-Aib-Ala-Leu-Cys-NHMe Journal of the American Chemical Society. 110: 1958-1963. DOI: 10.1021/Ja00214A049  0.582
1988 Chauhan VS, Kaur P, Sen N, Uma K, Jacob J, Balaram P. Conformational analysis of an active chemotactic peptide analog containing z-dehydrophbnylalanine at position 3 Tetrahedron. 44: 2359-2366. DOI: 10.1016/S0040-4020(01)81745-2  0.612
1988 KARLE IL, KISHORE R, RAGHOTHAMA S, BALARAM P. ChemInform Abstract: Cyclic Cystine Peptides. Antiparallel β-Sheet Conformation for the 20-Membered Ring in Cyclic Boc-Cys(S-)-Val-Aib-Ala-Leu-(-S)Cys-NHMe Cheminform. 19. DOI: 10.1002/CHIN.198828052  0.479
1988 Karle IL, Kishore R, Raghothama S, Balaram P. Cyclic cystine peptides. Antiparallel β-sheet conformation for the 20-membered ring in Boc-Cys-Val-Aib-Ala-Leu-Cys-NHMe S-S Journal of the American Chemical Society. 110: 1958-1963.  0.479
1987 Purana KL, Raghothama S, Balaram P. A 1H-NMR study of bilirubin IXα solubilization by cholate micelles: application of nuclear overhauser effects Biochimica Et Biophysica Acta (Bba)/Lipids and Lipid Metabolism. 922: 67-77. PMID 3663704 DOI: 10.1016/0005-2760(87)90246-3  0.462
1987 Kishore R, Raghothama S, Balaram P. Cystine peptides: the intramolecular antiparallel beta-sheet conformation of a 20-membered cyclic peptide disulfide Biopolymers - Peptide Science Section. 26: 873-891. PMID 3607246 DOI: 10.1002/Bip.360260608  0.631
1987 Karle IL, Flippen-Anderson J, Sukumar M, Balaram P. Conformation of a 16-residue zervamicin IIA analog peptide containing three different structural features: 3(10)-helix, alpha-helix, and beta-bend ribbon. Proceedings of the National Academy of Sciences of the United States of America. 84: 5087-91. PMID 3474641 DOI: 10.1073/Pnas.84.15.5087  0.593
1987 Ramakrishnan C, Sukumar M, Balaram P. Nuclear Overhauser effects as probes of peptide structure. A diagnostic for left-handed helical conformations Biochemical and Biophysical Research Communications. 149: 953-959. PMID 3426620 DOI: 10.1016/0006-291X(87)90501-8  0.564
1987 Sahal D, Balaram P. Peptide models of electrostatic interactions in proteins: NMR studies on two beta-turn tetrapeptides containing Asp-His and Asp-Lys salt bridges. Biochemistry. 25: 6004-13. PMID 3098281 DOI: 10.1021/BI00368A026  0.562
1987 Karle IL, Flippen-Anderson J, Sukumar M, Balaram P. Parallel packing of alpha-helices in crystals of Boc-Trp-Ile-Ala-Aib-Ile-Val-Aib-Leu-Aib-Pro-Ala-Aib-Pro-Aib-Pro-Phe-OMe·4H2O·2CH3OH Acta Crystallographica Section a Foundations of Crystallography. 43: C51-C51. DOI: 10.1107/S0108767387084149  0.297
1987 Puranam KL, Balaram P. Spectroscopic studies on the interaction of bilirubin with symmetrical alkyl diamines Journal of Biosciences. 11: 485-493. DOI: 10.1007/Bf02704697  0.457
1986 Bardi R, Piazzesi AM, Toniolo C, Raj PA, Raghothama S, Balaram P. Solid state and solution conformation of Boc-L-Met-Aib-L-Phe-OMe. Beta-turn conformation of a sequence related to an active chemotactic peptide analog International Journal of Peptide and Protein Research. 27: 229-238. PMID 3710691 DOI: 10.1111/J.1399-3011.1986.Tb01815.X  0.584
1986 Sampath DS, Balaram P. Resolution of racemic gossypol and interaction of individual enantiomers with serum albumins and model peptides. Biochimica Et Biophysica Acta. 882: 183-6. PMID 3085727 DOI: 10.1016/0304-4165(86)90153-4  0.48
1986 Das MK, Raghothama S, Balaram P. Membrane channel forming polypeptides. Molecular conformation and mitochondrial uncoupling activity of antiamoebin, an α-aminoisobutyric acid containing peptide Biochemistry®. 25: 7110-7117. PMID 2432929 DOI: 10.1021/Bi00370A053  0.587
1986 Karle IL, Sukumar M, Balaram P. Parallel packing of alpha-helices in crystals of the zervamicin IIA analog Boc-Trp-Ile-Ala-Aib-Ile-Val-Aib-Leu-Aib-Pro-OMe.2H2O. Proceedings of the National Academy of Sciences of the United States of America. 83: 9284-8. PMID 2432594 DOI: 10.1073/Pnas.83.24.9284  0.573
1986 Sampath D, Balaram P. A rapid procedure for the resolution of racemic gossypol Journal of the Chemical Society, Chemical Communications. 649-650. DOI: 10.1039/C39860000649  0.337
1986 Paul P, Sukumar M, Bardi R, Piazzesi A, Valle G, Toniolo C, Balaram P. Stereochemically constrained peptides. Theoretical and experimental studies on the conformations of peptides containing 1-aminocyclohexanecarboxylic acid Journal of the American Chemical Society. 108: 6363-6370. DOI: 10.1021/Ja00280A038  0.643
1986 Bardi R, Piazzesi AM, Toniolo C, Raj PA, Raghothama S, Balaram P. Conformations of the amino aterminal tetrapeptide of emerimicins and antiamoebins in solution and in the solid state International Journal of Biological Macromolecules. 8: 201-206. DOI: 10.1016/0141-8130(86)90027-9  0.569
1986 Balaram H, Sukumar M, Balaram P. Stereochemistry of α-aminoisobutyric acid peptides in solution: Conformations of decapeptides with a central triplet of contiguous L-amino acids Biopolymers. 25: 2209-2223. DOI: 10.1002/Bip.360251112  0.496
1986 Bardi R, Piazzesi A, Toniolo C, Sukumar M, Balaram P. Stereochemistry of Peptides Containing 1-Aminocyclopentanecarboxylic Acid $({Acc}^5)$ : Solution and Solid-state Conformations of $Boc-{Acc}^5-{Acc}^5-NHMe$ Biopolymers. 25: 1635-1644. DOI: 10.1002/Bip.360250907  0.57
1985 Kishore R, Balaram P. Stabilization of γ‐turn conformations in peptides by disulfide bridging Biopolymers. 24: 2041-2043. PMID 4063460 DOI: 10.1002/Bip.360241104  0.638
1985 Sukumar M, Raj PA, Balaram P, Becker EL. A highly active chemotactic peptide analog incorporating the unusual residue 1-aminocyclohexanecarboxylic acid at position 2. Biochemical and Biophysical Research Communications. 128: 339-44. PMID 3985973 DOI: 10.1016/0006-291X(85)91684-5  0.584
1985 Raj PA, Balaram P. Conformational effects on peptide aggregation in organic solvents: spectroscopic studies of two chemotactic tripeptide analogs. Biopolymers. 24: 1131-1146. PMID 3839700 DOI: 10.1002/Bip.360240703  0.581
1985 Suguna K, Ramakumar S, Nagaraj R, Balaram P. Structure of cyclo(‐α‐aminoisobutyryl‐l‐phenylalanyl‐), C13H16N2O2 Acta Crystallographica Section C-Crystal Structure Communications. 41: 284-286. DOI: 10.1107/S010827018500364X  0.394
1985 Kishore R, Kumar A, Balaram P. Cystine Peptides. The Antiparallel \beta -Sheet Conformation of Two Synthetic Cyclic Bis( cystine peptides) Journal of the American Chemical Society. 107: 8019-8023. DOI: 10.1021/Ja00312A036  0.608
1985 Balaram P. Proton NMR studies of peptide conformations Cheminform. 17. DOI: 10.1007/Bf02839715  0.619
1984 Whaley KJ, Sampath DS, Balaram P. A circular dichroism study of (+) gossypol binding to proteins. Biochemical and Biophysical Research Communications. 121: 953-9. PMID 6743322 DOI: 10.1016/0006-291X(84)90769-1  0.384
1984 Iqbal M, Balaram P, Showell HJ, Freer RJ, Becker EL. Conformationally constrained chemotactic peptide analogs of high biological activity. Febs Letters. 165: 171-4. PMID 6692914 DOI: 10.1016/0014-5793(84)80163-5  0.612
1984 Whaley KJ, Sampath DS, Balaram P. Optically active gossypol as a circular dichroism probe of interactions with serum albumins. Biochimica Et Biophysica Acta. 801: 127-30. PMID 6466708 DOI: 10.1016/0304-4165(84)90220-4  0.354
1984 Prasad BV, Balaram P. The stereochemistry of peptides containing alpha-aminoisobutyric acid. Crc Critical Reviews in Biochemistry. 16: 307-48. PMID 6389004 DOI: 10.3109/10409238409108718  0.587
1984 Vijayakumar EKS, Balaram P. Peptide Models For The Bacteriorhodopsin Chromophore. Retinylidene‐Lysine Systems Containing Aspartic Acid And Serine Residues Photochemistry and Photobiology. 39: 667-672. DOI: 10.1111/J.1751-1097.1984.Tb03907.X  0.604
1984 Kishore R, Balaram P. Cyclic biscystine peptides. Models for antiparallel β-sheet conformations Journal of the Chemical Society, Chemical Communications. 778-779. DOI: 10.1039/C39840000778  0.582
1984 Ravi A, Balaram P. Stabilization of β-turn conformations in Pro-X sequences by disulphide bridging. Synthesis and solution conformations of five cyclic cystine peptides Tetrahedron. 40: 2577-2583. DOI: 10.1016/S0040-4020(01)83512-2  0.626
1984 Das MK, Balaram P. Interactions of the channel forming peptide alamethicin with artificial and natural membranes Journal of Biosciences. 6: 337-348. DOI: 10.1007/Bf02703892  0.456
1984 Ranganathan M, Balaram P. 13C NMR studies on trifluoroacetyl derivatives of 2-acetamido-2-deoxyhexoses Organic Magnetic Resonance. 22: 717-719. DOI: 10.1002/MRC.1270221110  0.313
1984 Balaram P. Overview of Critic-At-Large Hepatology. 4: 244S-247S. DOI: 10.1002/HEP.1840040843  0.181
1984 Kishore R, Balaram P. Synthesis and conformations of stereochemically restricted analogs of $Leu_5-enkephalinamide$: substitution of a -aminoisobutyric acid and 1-aminocyclopentane-1-carboxylic acid at positions 2 and 3 Cheminform. 16. DOI: 10.1002/Chin.198521329  0.501
1984 Vijayakumar EKS, Sudha TS, Balaram P. Circular dichroism studies of α-aminoisobutyric acid-containing peptides: Chain length and solvent effects in alternating Aib-L-Ala and Aib-L-Val sequences Biopolymers. 23: 877-886. DOI: 10.1002/Bip.360230505  0.57
1983 Venkatachalapathi YV, Prasad BV, Balaram P. Conformational analysis of small disulfide loops. Spectroscopic and theoretical studies on a synthetic cyclic tetrapeptide containing cystine. Biochemistry. 21: 5502-9. PMID 7171571 DOI: 10.1021/BI00265A019  0.566
1983 Sudha TS, Balaram P. Stabilization of β-turn conformations in enkephalins International Journal of Peptide and Protein Research. 21: 381-388. PMID 6862767 DOI: 10.1111/J.1399-3011.1983.Tb03119.X  0.58
1983 Ravi A, Balaram P. Cyclic peptide disulfides: consecutive β-turn conformation of a synthetic model peptide corresponding to the active site of thioredoxin Biochimica Et Biophysica Acta. 745: 301-309. PMID 6860677 DOI: 10.1016/0167-4838(83)90062-6  0.579
1983 Vijayakumar EKS, Balaram P. Stereochemistry of α‐aminoisobutyric acid peptides in solution: Helical conformations of protected decapeptides with repeating Aib‐L‐Ala and Aib‐L‐Val sequences Biopolymers. 22: 2133-2140. PMID 6626694 DOI: 10.1002/Bip.360220911  0.584
1983 Rao CP, Balaram P, Rao C. Infrared spectroscopic study of C7 intramolecular hydrogen bonds in peptides Biopolymers. 22: 2091-2104. PMID 6626692 DOI: 10.1002/Bip.360220908  0.661
1983 Mathew MK, Balaram P. Alamethicin and related membrane channel forming polypeptides. Molecular and Cellular Biochemistry. 50: 47-64. PMID 6302469 DOI: 10.1007/Bf00225279  0.487
1983 Prasad BVV, Sudha TS, Balaram P. Molecular structure of Boc-Aib-Aib-Phe-Met-NH2·DMSO. A fragment of a biologically active enkephalin analogue Journal of the Chemical Society-Perkin Transactions 1. 14: 417-421. DOI: 10.1039/P19830000417  0.57
1983 Rao BNN, Kumar A, Balaram H, Ravi A, Balaram P. Nuclear Overhauser Effects and circular Dichroism as Probes of \beta.-turn Conformations in Acyclic and Cyclic Peptides with Pro-X Sequences Journal of the American Chemical Society. 105: 7423-7428. DOI: 10.1021/Ja00363A036  0.609
1983 Balaram H, Prasad BVV, Balaram P. Multiple conformational states of a Pro-Pro peptide. Solid-state and solution conformations of Boc-Aib-Pro-Pro-NHMe Journal of the American Chemical Society. 105: 4065-4071. DOI: 10.1021/Ja00350A053  0.527
1983 Ravi A, Prasad BVV, Balaram P. Cyclic peptide disulfides. Solution and solid-state conformation of Boc-Cys-Pro-Aib-Cys-NHMe with a disulfide bridge from Cys to Cys, a disulfide-bridged peptide helix Journal of the American Chemical Society. 105: 105-109. DOI: 10.1021/Ja00339A019  0.595
1983 Vijayakumar EKS, Balaram P. Solution conformations of penta and heptapeptides containing repetitive α-aminoisobutyryl-l-alanyl and α -aminoisobutyryl-l-valyl sequences Tetrahedron. 39: 2725-2731. DOI: 10.1016/S0040-4020(01)91984-2  0.537
1983 Pulla Rao C, Balaram P, Rao C. 13C-n.m.r. studies of the conformational changes in proline oligomers brought about by lithium and calcium salts International Journal of Biological Macromolecules. 5: 289-295. DOI: 10.1016/0141-8130(83)90044-2  0.648
1983 Mathew MK, Balaram P. A helix dipole model for alamethicin and related transmembrane channels Febs Letters. 157: 1-5. DOI: 10.1016/0014-5793(83)81105-3  0.366
1983 Kishore R, Mathew MK, Balaram P. A fluorescent peptide model for the thioredoxin active site Febs Letters. 159: 221-224. DOI: 10.1016/0014-5793(83)80450-5  0.557
1983 Francis A, Iqbal M, Balaram P, Vijayan M. The crystal structure of a 310helical decapeptide containing α-aminoisobutyric acid Febs Letters. 155: 230-232. DOI: 10.1016/0014-5793(82)80609-1  0.44
1983 Balaram H, Prasad BVV, Balaram P. Multiple conformational states of a Pro-Pro peptide. Solid-state and solution conformations of Boc-Aib-Pro-Pro-NHMe Cheminform. 14. DOI: 10.1002/Chin.198339093  0.583
1983 PRASAD BVV, SUDHA TS, BALARAM P. ChemInform Abstract: MOLECULAR STRUCTURE OF BOC-AIB-PHE-AIB-MET-NH2.DMSO. A FRAGMENT OF A BIOLOGICALLY ACTIVE ENKEPHALIN ANALOG Chemischer Informationsdienst. 14. DOI: 10.1002/chin.198321067  0.361
1983 Ravi A, Prasad BVV, Balaram P. Cyclic Peptide Disulfides. Solution And Solid-State Conformation Of Boc-Cys-Pro-Aib-Cys-Nhme With A Disulfide Bridge From Cys To Cys, A Disulfide-Bridged Peptide Helix Cheminform. 14. DOI: 10.1002/Chin.198316056  0.595
1983 FRANCIS AK, IQBAL M, BALARAM P, VIJAYAN M. ChemInform Abstract: THE CRYSTAL STRUCTURE OF THE AMINO-TERMINAL PENTAPEPTIDE OF SUZUKACILLIN. OCCURRENCE OF A FOUR-FOLD PEPTIDE HELIX Chemischer Informationsdienst. 14. DOI: 10.1002/chin.198302067  0.529
1983 Francis AK, Iqbal M, Balaram P, Vijayan M. Crystal structure of Boc-Ala-Aib-Ala-Aib-Aib-methyl ester, a pentapeptide fragment of the channel-forming ionophore suzukacillin Biopolymers. 22: 1499-1505. DOI: 10.1002/Bip.360220606  0.506
1982 Rao CP, Shamala N, Nagaraj R, Rao CN, Balaram P. Hydrophobic channels in crystals of an alpha-aminoisobutyric acid pentapeptide. Biochemical and Biophysical Research Communications. 103: 898-904. PMID 7332583 DOI: 10.1016/0006-291X(81)90895-0  0.694
1982 Balaram H, Prasad BVV, Balaram P. Conformational transitions in a Pro-Pro peptide on dissolution of single crystals Biochemical and Biophysical Research Communications. 109: 825-831. PMID 7159445 DOI: 10.1016/0006-291X(82)92014-9  0.551
1982 Vijayasarathy S, Shivaji S, Balaram P. Bull sperm plasma and acrosomal membranes: Fluorescence studies of lipid phase fluidity Biochemical and Biophysical Research Communications. 108: 585-591. PMID 7150308 DOI: 10.1016/0006-291X(82)90868-3  0.318
1982 Iqbal M, Balaram P. The helical conformations of 14- and 16-residue fragments of suzukacillin, a membrane channel-forming polypeptide. Biochimica Et Biophysica Acta. 706: 179-187. PMID 7126598 DOI: 10.1016/0167-4838(82)90485-X  0.588
1982 Francis AK, Pulla Rao C, Iqbal M, Nagaraj R, Vijayan M, Balaram P. Helical conformations of three crystalline pentapeptide fragments of suzukacillin, a membrane channel forming polypeptide. Biochemical and Biophysical Research Communications. 106: 1240-7. PMID 7115398 DOI: 10.1016/0006-291X(82)91245-1  0.619
1982 Mathew MK, Nagaraj R, Balaram P. Ionophore-mediated transmembrane movement of divalent cations in small unilamellar liposomes: an evaluation of the chlortetracycline fluorescence technique and correlations with black lipid membrane studies. The Journal of Membrane Biology. 65: 13-7. PMID 7057457 DOI: 10.1007/Bf01870464  0.341
1982 Vijayasarathy S, Balaram P. Regional differentiation in bull sperm plasma membranes. Biochemical and Biophysical Research Communications. 108: 760-769. PMID 6216889 DOI: 10.1016/0006-291X(82)90894-4  0.328
1982 Kamwaya ME, Oster O, Bradaczek H, Ponnuswamy MN, Parthasarathy S, Nagaraj R, Balaram P. Structure of tert-butyloxycarbonyl-L-alanyl-L-proline monohydrate (t-Boc-Ala-Pro) Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 38: 172-176. DOI: 10.1107/S0567740882002313  0.478
1982 Francis AK, Iqbal M, Balaram P, Vijayan M. The crystal structure of the amino-terminal pentapeptide of suzukacillin. Occurrence of a four-fold peptide helix Journal of the Chemical Society-Perkin Transactions 1. 14: 1235-1239. DOI: 10.1039/P29820001235  0.557
1982 Mathew MK, Nagaraj R, Balaram P. Membrane channel-forming polypeptides. Aqueous phase aggregation and membrane-modifying activity of synthetic fluorescent alamethicin fragments. Journal of Biological Chemistry. 257: 2170-2176. DOI: 10.1016/s0021-9258(18)34901-9  0.246
1982 Prasad BV, Balaram P. X-Pro peptides. A theoretical study of the hydrogen bonded conformations of (α-aminoisobutyryl-l-prolyl)n sequences International Journal of Biological Macromolecules. 4: 99-102. DOI: 10.1016/0141-8130(82)90032-0  0.551
1982 Rao CP, Balaram P. Molecular structure of t‐butyloxycarbonyl‐Leu‐Aib‐Pro‐Val‐Aib‐methyl ester, a fragment of alamethicin and suzukacillin: A 310‐helical pentapeptide Biopolymers. 21: 2461-2472. DOI: 10.1002/Bip.360211210  0.726
1982 Suguna K, Ramakumar S, Shamala N, Prasad BVV, Balaram P. Crystal structures of diketopiperazines containing α-aminoisobutyric acid: Cyclo(Aib-Aib) and cyclo(Aib-L-Ile) Biopolymers. 21: 1847-1855. DOI: 10.1002/Bip.360210912  0.431
1982 Iqbal M, Balaram P. Aggregation of apolar peptides in organic solvents. Concentration dependence of 1H-nmr parameters for peptide NH groups in 310 helical decapeptide fragment of suzukacillin Biopolymers. 21: 1427-1433. DOI: 10.1002/Bip.360210711  0.54
1982 Prasad BV, Balaram H, Balaram P. Type II β-turn conformation of pivaloyl-L-prolyl-α-aminoisobutyryl-N-methylamide: Theoretical, spectroscopic, and X-ray studies Biopolymers. 21: 1261-1273. DOI: 10.1002/Bip.360210702  0.589
1981 Sudha TS, Balaram P. Conformational Flexibility In Enkephalins: Solvent Dependent Transitions In Peptides With Gly-Gly Segments Detected By Circular Dichroism Febs Letters. 134: 32-36. PMID 9222318 DOI: 10.1016/0014-5793(81)80544-3  0.602
1981 Prasad BV, Ravi A, Balaram P. Molecular structure of a cyclic tetrapeptide disulfide. A novel 310 helical conformation with an S-S bridge Biochemical and Biophysical Research Communications. 103: 1138-1144. PMID 7332588 DOI: 10.1016/0006-291X(81)90241-2  0.628
1981 Mathew MK, Ravi A, Balaram P. Disulfide luminescence. Emission characteristics of cyclic tetrapeptide disulfides. Biochemical and Biophysical Research Communications. 103: 498-504. PMID 7332555 DOI: 10.1016/0006-291X(81)90480-0  0.435
1981 Ishizaki H, Balaram P, Nagaraj R, Venkatachalapathi YV, Tu AT. Determination of beta-turn conformation by laser Raman spectroscopy. Biophysical Journal. 36: 509-517. PMID 7326322 DOI: 10.1016/S0006-3495(81)84749-2  0.446
1981 Mathew MK, Nagaraj R, Balaram P. Fluorescent alamethicin fragments. A study of membrane activity and aqueous phase aggregation. Biochimica Et Biophysica Acta. 649: 336-42. PMID 7317403 DOI: 10.1016/0005-2736(81)90423-5  0.459
1981 Iqbal M, Balaram P. Membrane Channel Forming Polypeptides. 270-MHz Hydrogen-1 Nuclear Magnetic Resonance Studies on the Conformation of the 11-21 Fragment of Suzukacillin Biochemistry. 20: 4866-4871. PMID 7295656 DOI: 10.1021/Bi00520A010  0.573
1981 Nagaraj R, Balaram P. Conformations of synthetic alamethicin fragments. Evidence for 310 helical folding from 270-MHz hydrogen-1 nuclear magnetic resonance and circular dichroism studies Biochemistry. 20: 2828-2835. PMID 7248251 DOI: 10.1021/Bi00513A019  0.569
1981 Narayanan R, Balaram P. Fluorescence and N.M.R. studies of the binding of cholinergic fluorescent probes to horse serum cholinesterase International Journal of Peptide and Protein Research. 17: 170-180. PMID 7228495 DOI: 10.1111/J.1399-3011.1981.Tb01979.X  0.371
1981 Khan MI, Surolia N, Mathew MK, Balaram P, Surolia A. Fluorescence polarization as a tool to study lectin-sugar interaction. An investigation of the binding of 4-methylumbelliferyl beta-D-galactopyranoside to Abrus precatorious agglutinin. European Journal of Biochemistry / Febs. 115: 149-52. PMID 7227364 DOI: 10.1007/Bf02702972  0.381
1981 Mathew MK, Nagaraj R, Balaram P. Alamethicin and synthetic peptide fragments as uncouplers of mitochondrial oxidative phosphorylation. Effect of chain length and charge. Biochemical and Biophysical Research Communications. 98: 548-55. PMID 7225113 DOI: 10.1016/0006-291X(81)90875-5  0.543
1981 Iqbal M, Balaram P. Membrane channel forming polypeptides. 270-MHz proton magnetic resonance studies of the aggregation of the 11-21 fragment of suzukacillin in organic solvents. Biochemistry. 20: 7278-7284. PMID 6274396 DOI: 10.1021/Bi00528A035  0.61
1981 Nair CMK, Nagaraj R, Ramaprasad S, Balaram P, Vijayan M. Internal water bridge and antiparallel sheet in the structure of benzyloxycarbonyl-L-alanyl-D-phenylalanyl-L-proline monohydrate Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 37: 597-601. DOI: 10.1107/S0567740881003646  0.528
1981 Iqbal M, Balaram P. The 310 helical conformation of the amino terminal decapeptide of suzukacillin. 270 MHz hydrogen-1 NMR evidence for eight intramolecular hydrogen bonds Journal of the American Chemical Society. 103: 5548-5552. DOI: 10.1021/JA00408A045  0.417
1981 Woodward RB, Logusch E, Nambiar KP, Sakan K, Ward DE, Au-Yeung BW, Balaram P, Browne LJ, Card PJ, Chen CH, Chênevert RB, Fliri A, Frobel K, Gais HJ, Garratt DG, et al. Asymmetric total synthesis of erythromycin. 3. Total synthesis of erythromycin Journal of the American Chemical Society. 103: 3215-3217. DOI: 10.1021/Ja00401A051  0.767
1981 Woodward RB, Logusch E, Nambiar KP, Sakan K, Ward DE, Au-Yeung BW, Balaram P, Browne LJ, Card PJ, Chen CH, Chênevert RB, Fliri A, Frobel K, Gais HJ, Garratt DG, et al. Asymmetric total synthesis of erythromycin. 1. Synthesis of an erythronolide A seco acid derivative via asymmetric induction Journal of the American Chemical Society. 103: 3210-3213. DOI: 10.1021/Ja00401A049  0.753
1981 Nagaraj R, Balaram P. Alamethicin, a Transmembrane Channel Accounts of Chemical Research. 14: 356-362. DOI: 10.1021/Ar00071A005  0.461
1981 Nagaraj R, Balaram P. Racemization at proline residues during peptide bond formation : A study of diastereomeric mixtures of synthetic alamethicin fragments by 270 MHz 1H NMR Tetrahedron. 37: 2001-2005. DOI: 10.1016/S0040-4020(01)97953-0  0.584
1981 Nagaraj R, Balaram P. Solution Phase Synthesis of Alamethicin I Tetrahedron. 37: 1263-1270. DOI: 10.1016/S0040-4020(01)92061-7  0.317
1981 IQBAL M, BALARAM P. ChemInform Abstract: THE 310 HELICAL CONFORMATION OF THE AMINO TERMINAL DECAPEPTIDE OF SUZUKACILLIN. 270 MHZ HYDROGEN-1 NMR EVIDENCE FOR EIGHT INTRAMOLECULAR HYDROGEN BONDS Chemischer Informationsdienst. 12. DOI: 10.1002/chin.198150323  0.415
1981 Venkatachalapathi YV, Balaram P. X‐Pro peptides: Synthesis and solution conformation of benzyloxycarbonyl‐(Aib‐Pro)4methyl ester. Evidence for a novel helical structure Biopolymers. 20: 1137-1145. DOI: 10.1002/Bip.1981.360200605  0.537
1981 Venkatachalapathi YV, Nair CMK, Vijayan M, Balaram P. X-Pro peptides: Solution and solid-state conformation of benzyloxycarbonyl-(Aib-Pro)2methyl ester, a type I ?-turn Biopolymers. 20: 1123-1136. DOI: 10.1002/Bip.1981.360200604  0.597
1981 Venkatachalapathi YV, Balaram P. Temperature dependence of peptide NH chemical shifts in benzene: Delineation of solvent‐shielded and exposed amide protons Biopolymers. 20: 625-628. DOI: 10.1002/Bip.1981.360200313  0.518
1980 Iqbal M, Shivaji S, Vijayasarathy S, Balaram P. Synthetic peptides as chemoattractants for bull spermatozoa structure activity correlations Biochemical and Biophysical Research Communications. 96: 235-242. PMID 7437034 DOI: 10.1016/0006-291X(80)91205-X  0.544
1980 Vijayasarathy S, Shivaji S, Iqbal M, Balaram P. Formyl-met-leu-phe induces chemotaxis and acrosomal enzyme release in bull sperm Febs Letters. 115: 178-180. PMID 7398874 DOI: 10.1016/0014-5793(80)81162-8  0.379
1980 Mathew MK, Balaram P. Unmasking of tyrosyl fluorescence in serum albumins on bilirubin binding. Febs Letters. 115: 91-4. PMID 7389921 DOI: 10.1016/0014-5793(80)80733-2  0.418
1980 Narayanan R, Paul R, Balaram P. Fluorescent probe studies of mixed micelles of phospholipids and bile salts. Effect of cholesterol incorporation Biochimica Et Biophysica Acta. 597: 70-82. PMID 7370247 DOI: 10.1016/0005-2736(80)90151-0  0.382
1980 Rao CP, Nagaraj R, Rao CNR, Balaram P. Infrared studies on the conformation of synthetic alamethicin fragments and model peptides containing alpha-aminoisobutyric acid. Biochemistry. 19: 425-431. PMID 7356936 DOI: 10.1021/Bi00544A004  0.724
1980 Khan MI, Mathew MK, Balaram P, Surolia A. Fluorescence-polarization studies on binding of 4-methylumbelliferyl beta-D-galactopyranoside to Ricinus communis (castor-bean) agglutinin. The Biochemical Journal. 191: 395-400. PMID 6892494 DOI: 10.1042/Bj1910395  0.391
1980 Vijayasarathy S, Shivaji S, Balaram P. Plasma membrane bound Ca2+-ATPase activity in bull sperm Febs Letters. 114: 45-47. PMID 6445832 DOI: 10.1016/0014-5793(80)80857-X  0.311
1980 Venkatachalapathi YV, Balaram P. An incipient 3(10) helix in Piv-Pro-Pro-Ala-NHMe as a model for peptide folding. Nature. 281: 83-4. PMID 551271 DOI: 10.1038/281083A0  0.572
1980 Prasad BVV, Shamala N, Nagaraj R, Balaram P. The crystal structure of benzyloxycarbonyl-(α-aminoisobutyryl)2-l-alanyl methyl ester Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 36: 107-110. DOI: 10.1107/S0567740880002531  0.502
1980 Rao CP, Balaram P, Rao CNR. 13C nuclear magnetic resonance studies of the binding of alkali and alkaline earth metal salts to amides Journal of the Chemical Society, Faraday Transactions. 76: 1008-1013. DOI: 10.1039/F19807601008  0.594
1980 Mathew MK, Balaram P. A reinvestigation of chlortetracycline fluorescence: effect of pH, metal ions, and environment Journal of Inorganic Biochemistry. 13: 339-346. DOI: 10.1016/S0162-0134(00)80253-6  0.331
1980 Narayanan R, Balaram P. Synthesis of homologous fluorescent carboxylates and their application to the study of bovine serum albumin Bioorganic Chemistry. 9: 352-362. DOI: 10.1016/0045-2068(80)90045-0  0.362
1980 Nagaraj R, Mathew MK, Balaram P. Cation translocating effects of alamethicin and its synthetic fragments in lipid membranes. Influence of peptide chain length and charge Febs Letters. 121: 365-368. DOI: 10.1016/0014-5793(80)80383-8  0.507
1980 Ranganathan M, Balaram P. Trifluoroacetic anhydride. A convenient NMR solvent for carbohydrates. 270 MHz1H NMR studies of 2-acetamido-2-deoxyhexoses Organic Magnetic Resonance. 13: 220-223. DOI: 10.1002/MRC.1270130314  0.311
1979 Nagaraj R, Sudha TS, Shivaji S, Balaram P. Enkephalin analogs. Introduction of stereochemical constraints, metal binding sites and fluorescent groups Febs Letters. 106: 271-274. PMID 499510 DOI: 10.1016/0014-5793(79)80512-8  0.548
1979 Nagaraj R, Balaram P. Fluorescent hydrophobic peptide fragments of emerimicin. Models for the study of peptide aggregation and interactions with lipids and proteins Biochemical and Biophysical Research Communications. 89: 1041-1049. PMID 496936 DOI: 10.1016/0006-291X(79)92113-2  0.55
1979 Rao CP, Nagaraj R, Rao CNR, Balaram P. Infrared spectroscopy as a probe for the development of secondary structure in the amino-terminal segment of alamethicin Febs Letters. 100: 244-248. PMID 456563 DOI: 10.1016/0014-5793(79)80343-9  0.783
1979 Nair CM, Vijayan M, Venkatachalapathi YV, Balaram P. X-Ray crystal structure of pivaloyl-D-Pro-L-Pro-L-Ala-N-methylamide; observation of a consecutive β-turn conformation Journal of the Chemical Society, Chemical Communications. 1183-1184. DOI: 10.1039/C39790001183  0.525
1979 Nagaraj R, Shamala N, Balaram P. Stereochemically constrained linear peptides. Conformations of peptides containing .alpha.-aminoisobutyric acid Journal of the American Chemical Society. 101: 16-20. DOI: 10.1021/Ja00495A003  0.579
1979 Paul R, Mathew MK, Narayanan R, Balaram P. Fluorescent probe and NMR studies of the aggregation of bile salts in aqueous solution Chemistry and Physics of Lipids. 25: 345-356. DOI: 10.1016/0009-3084(79)90073-2  0.395
1979 Rao BNN, Ramakrishnan C, Balaram P. Metal binding to pyridoxal derivatives. An NMR study of the interaction of Eu(III) with pyridoxal phosphate and pyridoxamine phosphate Journal of Biosciences. 1: 35-47. DOI: 10.1007/Bf02702885  0.41
1979 Nagaraj R, Shamala N, Balaram P. Stereochemically Constrained Linear Peptides. Conformations of Peptides Containing \alpha-Aminoisobutyric Acid Cheminform. 10. DOI: 10.1002/Chin.197915062  0.623
1979 Prasad BVV, Shamala N, Nagaraj R, Chandrasekaran R, Balaram P. Crystal and molecular structure of benzyloxycarbonyl-?-aminoisobutyryl-L-prolyl methylamide: The observation of anX2-Pro3 Type III ?-Turn Biopolymers. 18: 1635-1646. DOI: 10.1002/Bip.1979.360180704  0.577
1978 Narayanan R, Balaram P. Homologous cholinergic fluorescent probes. Synthesis and fluorescence properties Febs Letters. 93: 38-42. PMID 700113 DOI: 10.1016/0014-5793(78)80799-6  0.35
1978 Paul R, Balaram P. A fluorescent probe study of the solubilisation of cholesterol by biie salt-phospholipid micelles☆ Biochemical and Biophysical Research Communications. 81: 850-857. PMID 666797 DOI: 10.1016/0006-291X(78)91429-8  0.364
1978 Nagaraj R, Balaram P. A stereochemically-constrained enkephalin analog: α-Aminoisobutyryl2 methionine5 enkephalinamide Febs Letters. 96: 273-276. PMID 215457 DOI: 10.1016/0014-5793(78)80416-5  0.45
1978 Shamala N, Nagaraj R, Balaram P. The 310 helical conformation of a pentapeptide containing a-aminoisobutyric acid (Aib): X-ray crystal structure of Tos-(Aib)5 OMe Journal of the Chemical Society, Chemical Communications. 996-997. DOI: 10.1039/C39780000996  0.527
1978 Rao DNR, Mahadevan S, Balaram P. Structural studies of the hen's egg lipovitellins. NMR and fluorescence investigations Chemistry and Physics of Lipids. 22: 105-113. DOI: 10.1016/0009-3084(78)90035-X  0.433
1977 Shamala N, Nagaraj R, Balaram P. The crystal and molecular structure of the amino terminal tetrapeptide of alamethicin. A novel 310 helical conformation. Biochemical and Biophysical Research Communications. 79: 292-298. PMID 921803 DOI: 10.1016/0006-291X(77)90094-8  0.549
1977 Ranganathan M, Rao VSR, Balaram P. Acyclic sugars: the ring-opening of 2-acetamido-2-deoxyhexopyranoses in trifluoroacetic acid Carbohydrate Research. 58: 245-248. DOI: 10.1016/S0008-6215(00)83426-6  0.395
1977 Nagaraj R, Balaram P. Facile Diketopiperazine Formation from Dipeptides Containing a-Aminoisobutyric Acid. Conformational Factors Influencing Cyclisation Cheminform. 7: 885. DOI: 10.1002/Chin.197825219  0.478
1976 Narayanan R, Balaram P. Synthesis and fluorescence properties of a probe for membrane anionic sites Biochemical and Biophysical Research Communications. 70: 1122-1128. PMID 942433 DOI: 10.1016/0006-291X(76)91019-6  0.355
1976 Krishnan KS, Balaram P. Cation binding to brain plasma membranes. An evaluation of the use of anionic fluorescent probes. Archives of Biochemistry and Biophysics. 174: 420-30. PMID 820264 DOI: 10.1016/0003-9861(76)90370-2  0.652
1976 Krishnan KS, Balaram P. A nuclear magnetic resonance study of the interaction of serotonin with gangliosides. Febs Letters. 63: 313-5. PMID 816675 DOI: 10.1016/0014-5793(76)80119-6  0.648
1976 Krishnan KS, Balaram P. Mammalian brain plasma membranes. Isolation, enzymatic, and chemical characterization. Experimental Cell Research. 101: 299-306. PMID 134900 DOI: 10.1016/0014-4827(76)90381-5  0.639
1975 Krishnan KS, Balaram P. Perturbation of lipid structures by fluorescent probes. Febs Letters. 60: 419-422. PMID 1227985 DOI: 10.1016/0014-5793(75)80762-9  0.649
1973 Balaram P, Bothner-By AA, Breslow E. Nuclear magnetic resonance studies of the interaction of peptides and hormones with bovine neurophysin. Biochemistry. 12: 4695-704. PMID 4797991 DOI: 10.1021/Bi00747A024  0.761
1972 Balaram P, Bothner-By AA, Dadok J. Negative nuclear Overhauser effects as probes of macromolecular structure. Journal of the American Chemical Society. 94: 4015-7. PMID 5037989 DOI: 10.1021/JA00766A063  0.705
1972 Balaram P, Bothner-By AA, Breslow E. Localization of tyrosine at the binding site of neurophysin II by negative nuclear Overhouser effects Journal of the American Chemical Society. 94: 4017-4018. DOI: 10.1021/Ja00766A064  0.34
1972 BALARAM P, BOTHNER-BY AA, BRESLOW E. ChemInform Abstract: LOKALISIERUNG VON TYROSIN AN DER BINDUNGSSTELLE VON NEUROPHYSIN II MITTELS NEGATIVER OVERHAUSER-EFFEKTE Chemischer Informationsdienst. 3. DOI: 10.1002/Chin.197233099  0.328
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