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Suzanne Walker - Publications

Affiliations: 
1995-2004 Chemistry Princeton University, Princeton, NJ 
 2004- Microbiology and Immunobiology Harvard Medical School, Boston, MA, United States 
Area:
Chemical biology, enzymology, antibiotics, glycosyltransferases, inhibitors
Website:
http://www.hms.harvard.edu/dms/bbs/fac/walker.php

157 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Taguchi A, Kahne D, Walker S. Chemical tools to characterize peptidoglycan synthases. Current Opinion in Chemical Biology. 53: 44-50. PMID 31466035 DOI: 10.1016/j.cbpa.2019.07.009  1
2019 Welsh MA, Schaefer K, Taguchi A, Kahne D, Walker S. The direction of chain growth and substrate preferences of SEDS-family peptidoglycan glycosyltransferases. Journal of the American Chemical Society. PMID 31386359 DOI: 10.1021/jacs.9b06358  1
2019 Joiner CM, Levine ZG, Aonbangkhen C, Woo CM, Walker S. Aspartate residues far from the active site drive O-GlcNAc transferase substrate selection. Journal of the American Chemical Society. PMID 31373491 DOI: 10.1021/jacs.9b06061  1
2019 Lane EA, Choi DW, Garcia-Haro L, Levine ZG, Tedoldi M, Walker S, Danial NN. HCF-1 Regulates De Novo Lipogenesis through a Nutrient-Sensitive Complex with ChREBP. Molecular Cell. PMID 31227231 DOI: 10.1016/j.molcel.2019.05.019  1
2019 Joiner CM, Li H, Jiang J, Walker S. Structural characterization of the O-GlcNAc cycling enzymes: insights into substrate recognition and catalytic mechanisms. Current Opinion in Structural Biology. 56: 97-106. PMID 30708324 DOI: 10.1016/j.sbi.2018.12.003  0.72
2019 Taguchi A, Welsh MA, Marmont LS, Lee W, Sjodt M, Kruse AC, Kahne D, Bernhardt TG, Walker S. FtsW is a peptidoglycan polymerase that is functional only in complex with its cognate penicillin-binding protein. Nature Microbiology. PMID 30692671 DOI: 10.1038/s41564-018-0345-x  1
2018 Sehin Y, Koshla O, Dacyuk Y, Zhao R, Ross R, Myronovskyi M, Limbach PA, Luzhetskyy A, Walker S, Fedorenko V, Ostash B. Gene ssfg_01967 (miaB) for tRNA modification influences morphogenesis and moenomycin biosynthesis in Streptomyces ghanaensis ATCC14672. Microbiology (Reading, England). PMID 30543507 DOI: 10.1099/mic.0.000747  1
2018 Rohs PDA, Buss J, Sim SI, Squyres GR, Srisuknimit V, Smith M, Cho H, Sjodt M, Kruse AC, Garner EC, Walker S, Kahne DE, Bernhardt TG. A central role for PBP2 in the activation of peptidoglycan polymerization by the bacterial cell elongation machinery. Plos Genetics. 14: e1007726. PMID 30335755 DOI: 10.1371/journal.pgen.1007726  1
2018 Baranowski C, Welsh MA, Sham LT, Eskandarian HA, Lim HC, Kieser KJ, Wagner JC, McKinney J, Fantner GE, Ioerger TR, Walker S, Bernhardt TG, Rubin EJ, Rego EH. Maturing peptidoglycan requires non-canonical crosslinks to maintain shape. Elife. 7. PMID 30324906 DOI: 10.7554/eLife.37516  1
2018 Buss JA, Baidin V, Welsh MA, Flores-Kim J, Cho H, Wood BM, Uehara T, Walker S, Kahne D, Bernhardt TG. A pathway-directed screen for inhibitors of the bacterial cell elongation machinery. Antimicrobial Agents and Chemotherapy. PMID 30323039 DOI: 10.1128/AAC.01530-18  1
2018 Martin SES, Tan ZW, Itkonen HM, Duveau DY, Paulo JA, Janetzko J, Boutz PL, Törk L, Moss FA, Thomas CJ, Gygi SP, Lazarus MB, Walker S. Structure-Based Evolution of Low Nanomolar O-GlcNAc Transferase Inhibitors. Journal of the American Chemical Society. PMID 30285435 DOI: 10.1021/jacs.8b07328  1
2018 Wood BM, Santa-Maria JP, Matano LM, Vickery CR, Walker S. A partial reconstitution implicates DltD in catalyzing lipoteichoic acid D-alanylation. The Journal of Biological Chemistry. PMID 30237166 DOI: 10.1074/jbc.RA118.004561  1
2018 Tiwari KB, Gatto C, Walker S, Wilkinson BJ. Targocil-exposure of Blocks Translocation of the Major Autolysin Atl Across the Membrane Resulting in a Significant Decrease in Autolysis. Antimicrobial Agents and Chemotherapy. PMID 29735561 DOI: 10.1128/AAC.00323-18  0.28
2018 Santiago M, Lee W, Fayad AA, Coe KA, Rajagopal M, Do T, Hennessen F, Srisuknimit V, Müller R, Meredith TC, Walker S. Genome-wide mutant profiling predicts the mechanism of a Lipid II binding antibiotic. Nature Chemical Biology. PMID 29662210 DOI: 10.1038/s41589-018-0041-4  1
2018 Sjodt M, Brock K, Dobihal G, Rohs PDA, Green AG, Hopf TA, Meeske AJ, Srisuknimit V, Kahne D, Walker S, Marks DS, Bernhardt TG, Rudner DZ, Kruse AC. Structure of the peptidoglycan polymerase RodA resolved by evolutionary coupling analysis. Nature. PMID 29590088 DOI: 10.1038/nature25985  1
2018 Rubino FA, Kumar S, Ruiz N, Walker S, Kahne D. Membrane potential is required for MurJ function. Journal of the American Chemical Society. PMID 29558128 DOI: 10.1021/jacs.8b00942  1
2018 Lee W, Do T, Zhang G, Kahne D, Meredith TC, Walker S. Antibiotic combinations that enable one-step, targeted mutagenesis of chromosomal genes. Acs Infectious Diseases. PMID 29534563 DOI: 10.1021/acsinfecdis.8b00017  1
2018 Levine Z, Fan C, Melicher MS, Orman M, Benjamin T, Walker S. O-GlcNAc transferase recognizes protein substrates using an asparagine ladder in the TPR superhelix. Journal of the American Chemical Society. PMID 29485866 DOI: 10.1021/jacs.7b13546  0.36
2018 Hussain S, Wivagg CN, Szwedziak P, Wong F, Schaefer K, Izoré T, Renner LD, Holmes MJ, Sun Y, Bisson-Filho AW, Walker S, Amir A, Löwe J, Garner EC. MreB filaments align along greatest principal membrane curvature to orient cell wall synthesis. Elife. 7. PMID 29469806 DOI: 10.7554/eLife.32471  0.56
2018 Schaefer K, Owens TW, Kahne D, Walker S. Substrate preferences establish the order of cell wall assembly in Staphylococcus aureus. Journal of the American Chemical Society. PMID 29402087 DOI: 10.1021/jacs.7b13551  1
2018 Vickery CR, Wood BM, Morris HG, Losick R, Walker S. Reconstitution of S. aureus lipoteichoic acid synthase activity identifies Congo red as a selective inhibitor. Journal of the American Chemical Society. PMID 29300473 DOI: 10.1021/jacs.7b11704  1
2017 Welsh MA, Taguchi A, Schaefer K, Van Tyne D, Lebreton F, Gilmore MS, Kahne D, Walker S. Identification of a Functionally Unique Family of Penicillin-Binding Proteins. Journal of the American Chemical Society. PMID 29182854 DOI: 10.1021/jacs.7b10170  1
2017 Matano LM, Morris HG, Hesser AR, Martin SES, Lee W, Owens TW, Laney E, Nakaminami H, Hooper D, Meredith TC, Walker S. An antibiotic that inhibits the ATPase activity of an ABC transporter by binding to a remote extracellular site. Journal of the American Chemical Society. PMID 28727445 DOI: 10.1021/jacs.7b04726  1
2017 Srisuknimit V, Qiao Y, Schaefer K, Kahne D, Walker S. Peptidoglycan Cross-Linking Preferences of Staphylococcus aureus Penicillin-Binding Proteins Have Implications for Treating MRSA Infections. Journal of the American Chemical Society. PMID 28691491 DOI: 10.1021/jacs.7b04881  1
2017 DeFrancesco AS, Masloboeva N, Syed AK, DeLoughery A, Bradshaw N, Li GW, Gilmore MS, Walker S, Losick R. Genome-wide screen for genes involved in eDNA release during biofilm formation by Staphylococcus aureus. Proceedings of the National Academy of Sciences of the United States of America. PMID 28674000 DOI: 10.1073/pnas.1704544114  1
2017 Qiao Y, Srisuknimit V, Rubino F, Schaefer K, Ruiz N, Walker S, Kahne D. Lipid II overproduction allows direct assay of transpeptidase inhibition by β-lactams. Nature Chemical Biology. PMID 28553948 DOI: 10.1038/nchembio.2388  1
2017 Lee W, VanderVen BC, Walker S, Russell DG. Novel protein acetyltransferase, Rv2170, modulates carbon and energy metabolism in Mycobacterium tuberculosis. Scientific Reports. 7: 72. PMID 28250431 DOI: 10.1038/s41598-017-00067-1  1
2017 Janetzko J, Walker S. Aspartate glycosylation triggers isomerization to isoaspartate. Journal of the American Chemical Society. PMID 28207246 DOI: 10.1021/jacs.6b12866  1
2017 Schaefer K, Matano LM, Qiao Y, Kahne D, Walker S. In vitro reconstitution demonstrates the cell wall ligase activity of LCP proteins. Nature Chemical Biology. PMID 28166208 DOI: 10.1038/nchembio.2302  1
2016 Janetzko J, Trauger SA, Lazarus MB, Walker S. How the glycosyltransferase OGT catalyzes amide bond cleavage. Nature Chemical Biology. PMID 27618188 DOI: 10.1038/nchembio.2173  1
2016 Matano LM, Morris HG, Wood BM, Meredith TC, Walker S. Accelerating the discovery of antibacterial compounds using pathway-directed whole cell screening. Bioorganic & Medicinal Chemistry. PMID 27594549 DOI: 10.1016/j.bmc.2016.08.003  1
2016 Rajagopal M, Martin MJ, Santiago M, Lee W, Kos VN, Meredith T, Gilmore MS, Walker S. Multidrug Intrinsic Resistance Factors in Staphylococcus aureus Identified by Profiling Fitness within High-Diversity Transposon Libraries. Mbio. 7. PMID 27531908 DOI: 10.1128/mBio.00950-16  1
2016 Meeske AJ, Riley EP, Robins WP, Uehara T, Mekalanos JJ, Kahne D, Walker S, Kruse AC, Bernhardt TG, Rudner DZ. SEDS proteins are a widespread family of bacterial cell wall polymerases. Nature. PMID 27525505 DOI: 10.1038/nature19331  1
2016 Horbal L, Ostash B, Luzhetskyy A, Walker S, Kalinowski J, Fedorenko V. A gene cluster for the biosynthesis of moenomycin family antibiotics in the genome of teicoplanin producer Actinoplanes teichomyceticus. Applied Microbiology and Biotechnology. PMID 27344593 DOI: 10.1007/s00253-016-7685-3  1
2016 Levine ZG, Walker S. The Biochemistry of O-GlcNAc Transferase: Which Functions Make It Essential in Mammalian Cells? Annual Review of Biochemistry. 85: 631-657. PMID 27294441 DOI: 10.1146/annurev-biochem-060713-035344  0.72
2016 Markovski M, Bohrhunter JL, Lupoli TJ, Uehara T, Walker S, Kahne DE, Bernhardt TG. Cofactor bypass variants reveal a conformational control mechanism governing cell wall polymerase activity. Proceedings of the National Academy of Sciences of the United States of America. PMID 27071112 DOI: 10.1073/pnas.1524538113  1
2016 Rajagopal M, Walker S. Envelope Structures of Gram-Positive Bacteria. Current Topics in Microbiology and Immunology. PMID 26919863 DOI: 10.1007/82_2015_5021  1
2016 Goodreid JD, Janetzko J, Santa Maria JP, Wong KS, Leung E, Eger BT, Bryson S, Pai EF, Gray-Owen SD, Walker S, Houry WA, Batey RA. Development and Characterization of Potent Cyclic Acyldepsipeptide Analogues with Increased Antimicrobial Activity. Journal of Medicinal Chemistry. 59: 624-46. PMID 26818454 DOI: 10.1021/acs.jmedchem.5b01451  1
2015 Lee W, Schaefer K, Qiao Y, Srisuknimit V, Steinmetz H, Müller R, Kahne D, Walker S. The mechanism of action of lysobactin. Journal of the American Chemical Society. PMID 26683668 DOI: 10.1021/jacs.5b11807  1
2015 Pasquina L, Santa Maria JP, McKay Wood B, Moussa SH, Matano LM, Santiago M, Martin SE, Lee W, Meredith TC, Walker S. A synthetic lethal approach for compound and target identification in Staphylococcus aureus. Nature Chemical Biology. PMID 26619249 DOI: 10.1038/nchembio.1967  1
2015 Tsypik O, Yushchuk O, Zaburannyi N, Flärdh K, Walker S, Fedorenko V, Ostash B. Transcriptional regulators of GntR family in Streptomyces coelicolor A3(2): analysis in silico and in vivo of YtrA subfamily. Folia Microbiologica. PMID 26433722 DOI: 10.1007/s12223-015-0426-7  1
2015 Angelova M, Ortiz-Meoz RF, Walker S, Knipe DM. Inhibition of O-Linked N-Acetylglucosamine Transferase Reduces Replication of Herpes Simplex Virus and Human Cytomegalovirus. Journal of Virology. 89: 8474-83. PMID 26041297 DOI: 10.1128/JVI.01002-15  1
2015 Santiago M, Matano LM, Moussa SH, Gilmore MS, Walker S, Meredith TC. A new platform for ultra-high density Staphylococcus aureus transposon libraries. Bmc Genomics. 16: 252. PMID 25888466 DOI: 10.1186/s12864-015-1361-3  1
2015 Ortiz-Meoz RF, Jiang J, Lazarus MB, Orman M, Janetzko J, Fan C, Duveau DY, Tan ZW, Thomas CJ, Walker S. A small molecule that inhibits OGT activity in cells. Acs Chemical Biology. 10: 1392-7. PMID 25751766 DOI: 10.1021/acschembio.5b00004  1
2015 Schirner K, Eun YJ, Dion M, Luo Y, Helmann JD, Garner EC, Walker S. Lipid-linked cell wall precursors regulate membrane association of bacterial actin MreB. Nature Chemical Biology. 11: 38-45. PMID 25402772 DOI: 10.1038/nchembio.1689  1
2015 Santiago M, Matano LM, Moussa SH, Gilmore MS, Walker S, Meredith TC. A new platform for ultra-high density Staphylococcus aureus transposon libraries Bmc Genomics. 16. DOI: 10.1186/s12864-015-1361-3  1
2015 Lopatniuk M, Ostash B, Makitrynskyy R, Walker S, Luzhetskyy A, Fedorenko V. Testing the utility of site-specific recombinases for manipulations of genome of moenomycin producer Streptomyces ghanaensis ATCC14672 Journal of Applied Genetics. DOI: 10.1007/s13353-015-0283-8  1
2014 Mutenko H, Makitrinskyy R, Tsypik O, Walker S, Ostash B, Fedorenko V. Genes for biosynthesis of butenolide-like signalling molecules in Streptomyces ghanaensis, their role in moenomycin production Genetika. 50: 645-651. PMID 25715454 DOI: 10.1134/S1022795414060076  1
2014 Lopatniuk MM, Ostash BE, Luzheckiĭ AN, Walker S, Fedorenko VA. [Generation and study of the strains of streptomycetes--heterologous hosts for the production of moenomycin] Genetika. 50: 413-419. PMID 25715443  1
2014 Janetzko J, Walker S. The making of a sweet modification: structure and function of O-GlcNAc transferase. The Journal of Biological Chemistry. 289: 34424-32. PMID 25336649 DOI: 10.1074/jbc.R114.604405  1
2014 Qiao Y, Lebar MD, Schirner K, Schaefer K, Tsukamoto H, Kahne D, Walker S. Detection of lipid-linked peptidoglycan precursors by exploiting an unexpected transpeptidase reaction. Journal of the American Chemical Society. 136: 14678-81. PMID 25291014 DOI: 10.1021/ja508147s  1
2014 Valentino MD, Foulston L, Sadaka A, Kos VN, Villet RA, Santa Maria J, Lazinski DW, Camilli A, Walker S, Hooper DC, Gilmore MS. Genes contributing to Staphylococcus aureus fitness in abscess- and infection-related ecologies. Mbio. 5: e01729-14. PMID 25182329 DOI: 10.1128/mBio.01729-14  1
2014 Santa Maria JP, Sadaka A, Moussa SH, Brown S, Zhang YJ, Rubin EJ, Gilmore MS, Walker S. Compound-gene interaction mapping reveals distinct roles for Staphylococcus aureus teichoic acids. Proceedings of the National Academy of Sciences of the United States of America. 111: 12510-5. PMID 25104751 DOI: 10.1073/pnas.1404099111  1
2014 Lebar MD, May JM, Meeske AJ, Leiman SA, Lupoli TJ, Tsukamoto H, Losick R, Rudner DZ, Walker S, Kahne D. Reconstitution of peptidoglycan cross-linking leads to improved fluorescent probes of cell wall synthesis. Journal of the American Chemical Society. 136: 10874-7. PMID 25036369 DOI: 10.1021/ja505668f  1
2014 Sherman DJ, Lazarus MB, Murphy L, Liu C, Walker S, Ruiz N, Kahne D. Decoupling catalytic activity from biological function of the ATPase that powers lipopolysaccharide transport. Proceedings of the National Academy of Sciences of the United States of America. 111: 4982-7. PMID 24639492 DOI: 10.1073/pnas.1323516111  1
2014 Ortiz-Meoz RF, Merbl Y, Kirschner MW, Walker S. Microarray discovery of new OGT substrates: the medulloblastoma oncogene OTX2 is O-GlcNAcylated. Journal of the American Chemical Society. 136: 4845-8. PMID 24580054 DOI: 10.1021/ja500451w  1
2014 Lupoli TJ, Lebar MD, Markovski M, Bernhardt T, Kahne D, Walker S. Lipoprotein activators stimulate escherichia coli penicillin-binding proteins by different mechanisms Journal of the American Chemical Society. 136: 52-55. PMID 24341982 DOI: 10.1021/ja410813j  1
2014 Rebets Y, Lupoli T, Qiao Y, Schirner K, Villet R, Hooper D, Kahne D, Walker S. Moenomycin resistance mutations in Staphylococcus aureus reduce peptidoglycan chain length and cause aberrant cell division. Acs Chemical Biology. 9: 459-67. PMID 24255971 DOI: 10.1021/cb4006744  1
2014 Garg N, Oman TJ, Andrew Wang TS, De Gonzalo CVG, Walker S, Van Der Donk WA. Mode of action and structure-activity relationship studies of geobacillin i Journal of Antibiotics. 67: 133-136. PMID 24169799 DOI: 10.1038/ja.2013.112  1
2014 Lopatniuk M, Ostash B, Luzhetskyy A, Walker S, Fedorenko V. Generation and study of the strains of streptomycetes-heterologous hosts for the production of moenomycin Russian Journal of Genetics. 50: 360-365. DOI: 10.1134/S1022795414040085  1
2014 Valentino MD, Foulston L, Sadaka A, Kos VN, Villet RA, Maria JS, Lazinski DW, Camilli A, Walker S, Hooper DC, Gilmore MS. Genes contributing to Staphylococcus aureus fitness in abscess- and infection-related ecologies Mbio. 5. DOI: 10.1128/mBio.01729-14  1
2014 Qiao Y, Lebar MD, Schirner K, Schaefer K, Tsukamoto H, Kahne D, Walker S. Detection of lipid-linked peptidoglycan precursors by exploiting an unexpected transpeptidase reaction Journal of the American Chemical Society. 136: 14678-14681. DOI: 10.1021/ja508147s  1
2014 Lebar MD, May JM, Meeske AJ, Leiman SA, Lupoli TJ, Tsukamoto H, Losick R, Rudner DZ, Walker S, Kahne D. Reconstitution of peptidoglycan cross-linking leads to improved fluorescent probes of cell wall synthesis Journal of the American Chemical Society. 136: 10874-10877. DOI: 10.1021/ja505668f  1
2013 Lazarus MB, Jiang J, Kapuria V, Bhuiyan T, Janetzko J, Zandberg WF, Vocadlo DJ, Herr W, Walker S. HCF-1 is cleaved in the active site of O-GlcNAc transferase. Science (New York, N.Y.). 342: 1235-9. PMID 24311690 DOI: 10.1126/science.1243990  1
2013 Ostash B, Campbell J, Luzhetskyy A, Walker S. MoeH5: a natural glycorandomizer from the moenomycin biosynthetic pathway. Molecular Microbiology. 90: 1324-38. PMID 24164498 DOI: 10.1111/mmi.12437  1
2013 Makitrynskyy R, Ostash B, Tsypik O, Rebets Y, Doud E, Meredith T, Luzhetskyy A, Bechthold A, Walker S, Fedorenko V. Pleiotropic regulatory genes bldA, adpA and absB are implicated in production of phosphoglycolipid antibiotic moenomycin. Open Biology. 3: 130121. PMID 24153004 DOI: 10.1098/rsob.130121  1
2013 Brown S, Santa Maria JP, Walker S. Wall teichoic acids of gram-positive bacteria. Annual Review of Microbiology. 67: 313-36. PMID 24024634 DOI: 10.1146/annurev-micro-092412-155620  1
2013 Pasquina LW, Santa Maria JP, Walker S. Teichoic acid biosynthesis as an antibiotic target. Current Opinion in Microbiology. 16: 531-7. PMID 23916223 DOI: 10.1016/j.mib.2013.06.014  1
2013 Lebar MD, Lupoli TJ, Tsukamoto H, May JM, Walker S, Kahne D. Forming cross-linked peptidoglycan from synthetic gram-negative lipid II Journal of the American Chemical Society. 135: 4632-4635. PMID 23480167 DOI: 10.1021/ja312510m  1
2013 Gampe CM, Tsukamoto H, Doud EH, Walker S, Kahne D. Tuning the moenomycin pharmacophore to enable discovery of bacterial cell wall synthesis inhibitors. Journal of the American Chemical Society. 135: 3776-9. PMID 23448584 DOI: 10.1021/ja4000933  1
2013 Wang H, Gill CJ, Lee SH, Mann P, Zuck P, Meredith TC, Murgolo N, She X, Kales S, Liang L, Liu J, Wu J, Santa Maria J, Su J, Pan J, ... ... Walker S, et al. Discovery of wall teichoic acid inhibitors as potential anti-MRSA β-lactam combination agents. Chemistry & Biology. 20: 272-84. PMID 23438756 DOI: 10.1016/j.chembiol.2012.11.013  1
2012 Lazarus MB, Jiang J, Gloster TM, Zandberg WF, Whitworth GE, Vocadlo DJ, Walker S. Structural snapshots of the reaction coordinate for O-GlcNAc transferase. Nature Chemical Biology. 8: 966-8. PMID 23103939 DOI: 10.1038/nchembio.1109  1
2012 Brown S, Xia G, Luhachack LG, Campbell J, Meredith TC, Chen C, Winstel V, Gekeler C, Irazoqui JE, Peschel A, Walker S. Methicillin resistance in Staphylococcus aureus requires glycosylated wall teichoic acids. Proceedings of the National Academy of Sciences of the United States of America. 109: 18909-14. PMID 23027967 DOI: 10.1073/pnas.1209126109  1
2012 Knerr PJ, Oman TJ, Garcia De Gonzalo CV, Lupoli TJ, Walker S, Van Der Donk WA. Non-proteinogenic amino acids in lacticin 481 analogues result in more potent inhibition of peptidoglycan transglycosylation Acs Chemical Biology. 7: 1791-1795. PMID 22920239 DOI: 10.1021/cb300372b  1
2012 Ostash B, Doud E, Walker S. ABC transporter genes from Streptomyces ghanaensis moenomycin biosynthetic gene cluster: roles in antibiotic production and export. Archives of Microbiology. 194: 915-22. PMID 22717951 DOI: 10.1007/s00203-012-0827-9  1
2012 Suzuki T, Campbell J, Kim Y, Swoboda JG, Mylonakis E, Walker S, Gilmore MS. Wall teichoic acid protects Staphylococcus aureus from inhibition by Congo red and other dyes. The Journal of Antimicrobial Chemotherapy. 67: 2143-51. PMID 22615298 DOI: 10.1093/jac/dks184  1
2012 Palmer KL, Godfrey P, Griggs A, Kos VN, Zucker J, Desjardins C, Cerqueira G, Gevers D, Walker S, Wortman J, Feldgarden M, Haas B, Birren B, Gilmore MS. Comparative genomics of enterococci: variation in Enterococcus faecalis, clade structure in E. faecium, and defining characteristics of E. gallinarum and E. casseliflavus. Mbio. 3: e00318-11. PMID 22354958 DOI: 10.1128/mBio.00318-11  1
2012 Campbell J, Singh AK, Swoboda JG, Gilmore MS, Wilkinson BJ, Walker S. An antibiotic that inhibits a late step in wall teichoic acid biosynthesis induces the cell wall stress stimulon in Staphylococcus aureus. Antimicrobial Agents and Chemotherapy. 56: 1810-20. PMID 22290958 DOI: 10.1128/AAC.05938-11  1
2012 Jiang J, Lazarus MB, Pasquina L, Sliz P, Walker S. A neutral diphosphate mimic crosslinks the active site of human O-GlcNAc transferase. Nature Chemical Biology. 8: 72-7. PMID 22082911 DOI: 10.1038/nchembio.711  1
2011 Gampe CM, Tsukamoto H, Wang TS, Walker S, Kahne D. Modular synthesis of diphospholipid oligosaccharide fragments of the bacterial cell wall and their use to study the mechanism of moenomycin and other antibiotics. Tetrahedron. 67: 9771-9778. PMID 22505780 DOI: 10.1016/j.tet.2011.09.114  1
2011 Oman TJ, Lupoli TJ, Wang TSA, Kahne D, Walker S, Van Der Donk WA. Haloduracin α binds the peptidoglycan precursor lipid II with 2:1 stoichiometry Journal of the American Chemical Society. 133: 17544-17547. PMID 22003874 DOI: 10.1021/ja206281k  1
2011 Rabyk M, Ostash B, Rebets Y, Walker S, Fedorenko V. Streptomyces ghanaensis pleiotropic regulatory gene wblA(gh) influences morphogenesis and moenomycin production. Biotechnology Letters. 33: 2481-6. PMID 21858667 DOI: 10.1007/s10529-011-0728-z  1
2011 Lupoli TJ, Tsukamoto H, Doud EH, Wang TS, Walker S, Kahne D. Transpeptidase-mediated incorporation of D-amino acids into bacterial peptidoglycan. Journal of the American Chemical Society. 133: 10748-51. PMID 21682301 DOI: 10.1021/ja2040656  1
2011 Wang TS, Lupoli TJ, Sumida Y, Tsukamoto H, Wu Y, Rebets Y, Kahne DE, Walker S. Primer preactivation of peptidoglycan polymerases. Journal of the American Chemical Society. 133: 8528-30. PMID 21568328 DOI: 10.1021/ja2028712  1
2011 Suzuki T, Campbell J, Swoboda JG, Walker S, Gilmore MS. Role of wall teichoic acids in Staphylococcus aureus endophthalmitis. Investigative Ophthalmology & Visual Science. 52: 3187-92. PMID 21345983 DOI: 10.1167/iovs.10-6558  1
2011 Ostash B, Rebets Y, Myronovskyy M, Tsypik O, Ostash I, Kulachkovskyy O, Datsyuk Y, Nakamura T, Walker S, Fedorenko V. Identification and characterization of the Streptomyces globisporus 1912 regulatory gene lndYR that affects sporulation and antibiotic production. Microbiology (Reading, England). 157: 1240-9. PMID 21292750 DOI: 10.1099/mic.0.045088-0  1
2011 Schirner K, Stone LK, Walker S. ABC transporters required for export of wall teichoic acids do not discriminate between different main chain polymers. Acs Chemical Biology. 6: 407-12. PMID 21280653 DOI: 10.1021/cb100390w  1
2011 Lazarus MB, Nam Y, Jiang J, Sliz P, Walker S. Structure of human O-GlcNAc transferase and its complex with a peptide substrate. Nature. 469: 564-7. PMID 21240259 DOI: 10.1038/nature09638  1
2011 Doud EH, Perlstein DL, Wolpert M, Cane DE, Walker S. Two distinct mechanisms for TIM barrel prenyltransferases in bacteria. Journal of the American Chemical Society. 133: 1270-3. PMID 21214173 DOI: 10.1021/ja109578b  1
2011 Suzuki T, Swoboda JG, Campbell J, Walker S, Gilmore MS. In vitro antimicrobial activity of wall teichoic acid biosynthesis inhibitors against Staphylococcus aureus isolates. Antimicrobial Agents and Chemotherapy. 55: 767-74. PMID 21098254 DOI: 10.1128/AAC.00879-10  1
2011 Campbell J, Singh AK, Santa Maria JP, Kim Y, Brown S, Swoboda JG, Mylonakis E, Wilkinson BJ, Walker S. Synthetic lethal compound combinations reveal a fundamental connection between wall teichoic acid and peptidoglycan biosyntheses in Staphylococcus aureus. Acs Chemical Biology. 6: 106-16. PMID 20961110 DOI: 10.1021/cb100269f  1
2010 Paradis-Bleau C, Markovski M, Uehara T, Lupoli TJ, Walker S, Kahne DE, Bernhardt TG. Lipoprotein cofactors located in the outer membrane activate bacterial cell wall polymerases. Cell. 143: 1110-20. PMID 21183074 DOI: 10.1016/j.cell.2010.11.037  1
2010 Brown S, Meredith T, Swoboda J, Walker S. Staphylococcus aureus and Bacillus subtilis W23 make polyribitol wall teichoic acids using different enzymatic pathways. Chemistry & Biology. 17: 1101-10. PMID 21035733 DOI: 10.1016/j.chembiol.2010.07.017  1
2010 Ostash B, Walker S. Moenomycin family antibiotics: chemical synthesis, biosynthesis, and biological activity. Natural Product Reports. 27: 1594-617. PMID 20730219 DOI: 10.1039/c001461n  1
2010 Shi Y, Tomic J, Wen F, Shaha S, Bahlo A, Harrison R, Dennis JW, Williams R, Gross BJ, Walker S, Zuccolo J, Deans JP, Hart GW, Spaner DE. Aberrant O-GlcNAcylation characterizes chronic lymphocytic leukemia. Leukemia. 24: 1588-98. PMID 20668475 DOI: 10.1038/leu.2010.152  1
2010 Ostash B, Ostash I, Zhu L, Kharel MK, Luzhetskiǐ A, Bechthold A, Walker S, Rohr J, Fedorenko V. Properties of lanK-based regulatory circuit involved in landomycin biosynthesis in Streptomyces cyanogenus S136 Genetika. 46: 604-609. PMID 20583594 DOI: 10.1134/S1022795410050030  1
2010 Fuse S, Tsukamoto H, Yuan Y, Wang TS, Zhang Y, Bolla M, Walker S, Sliz P, Kahne D. Functional and structural analysis of a key region of the cell wall inhibitor moenomycin. Acs Chemical Biology. 5: 701-11. PMID 20496948 DOI: 10.1021/cb100048q  1
2010 Silhavy TJ, Kahne D, Walker S. The bacterial cell envelope. Cold Spring Harbor Perspectives in Biology. 2: a000414. PMID 20452953 DOI: 10.1101/cshperspect.a000414  1
2010 Makitrynskyy R, Rebets Y, Ostash B, Zaburannyi N, Rabyk M, Walker S, Fedorenko V. Genetic factors that influence moenomycin production in streptomycetes. Journal of Industrial Microbiology & Biotechnology. 37: 559-66. PMID 20204454 DOI: 10.1007/s10295-010-0701-1  1
2010 Caldwell SA, Jackson SR, Shahriari KS, Lynch TP, Sethi G, Walker S, Vosseller K, Reginato MJ. Nutrient sensor O-GlcNAc transferase regulates breast cancer tumorigenesis through targeting of the oncogenic transcription factor FoxM1. Oncogene. 29: 2831-42. PMID 20190804 DOI: 10.1038/onc.2010.41  1
2010 Lee K, Campbell J, Swoboda JG, Cuny GD, Walker S. Development of improved inhibitors of wall teichoic acid biosynthesis with potent activity against Staphylococcus aureus. Bioorganic & Medicinal Chemistry Letters. 20: 1767-70. PMID 20138521 DOI: 10.1016/j.bmcl.2010.01.036  1
2010 Perlstein DL, Wang TS, Doud EH, Kahne D, Walker S. The role of the substrate lipid in processive glycan polymerization by the peptidoglycan glycosyltransferases. Journal of the American Chemical Society. 132: 48-9. PMID 20017480 DOI: 10.1021/ja909325m  1
2010 Swoboda JG, Campbell J, Meredith TC, Walker S. Wall teichoic acid function, biosynthesis, and inhibition. Chembiochem : a European Journal of Chemical Biology. 11: 35-45. PMID 19899094 DOI: 10.1002/cbic.200900557  1
2009 Lupoli TJ, Taniguchi T, Wang TS, Perlstein DL, Walker S, Kahne DE. Studying a cell division amidase using defined peptidoglycan substrates. Journal of the American Chemical Society. 131: 18230-1. PMID 19957935 DOI: 10.1021/ja908916z  1
2009 Fang X, Nam J, Shin D, Rew Y, Boger DL, Walker S. Functional and biochemical analysis of a key series of ramoplanin analogues. Bioorganic & Medicinal Chemistry Letters. 19: 6189-91. PMID 19783144 DOI: 10.1016/j.bmcl.2009.09.001  1
2009 Swoboda JG, Meredith TC, Campbell J, Brown S, Suzuki T, Bollenbach T, Malhowski AJ, Kishony R, Gilmore MS, Walker S. Discovery of a small molecule that blocks wall teichoic acid biosynthesis in Staphylococcus aureus. Acs Chemical Biology. 4: 875-83. PMID 19689117 DOI: 10.1021/cb900151k  1
2009 Ostash B, Doud EH, Lin C, Ostash I, Perlstein DL, Fuse S, Wolpert M, Kahne D, Walker S. Complete characterization of the seventeen step moenomycin biosynthetic pathway. Biochemistry. 48: 8830-41. PMID 19640006 DOI: 10.1021/bi901018q  1
2009 Ostash B, Makitrinskyy R, Walker S, Fedorenko V. Identification and characterization of Streptomyces ghanaensis ATCC14672 integration sites for three actinophage-based plasmids. Plasmid. 61: 171-5. PMID 19167423 DOI: 10.1016/j.plasmid.2008.12.002  1
2008 Wang TS, Manning SA, Walker S, Kahne D. Isolated peptidoglycan glycosyltransferases from different organisms produce different glycan chain lengths. Journal of the American Chemical Society. 130: 14068-9. PMID 18834124 DOI: 10.1021/ja806016y  1
2008 Yuan Y, Fuse S, Ostash B, Sliz P, Kahne D, Walker S. Structural analysis of the contacts anchoring moenomycin to peptidoglycan glycosyltransferases and implications for antibiotic design. Acs Chemical Biology. 3: 429-36. PMID 18642800 DOI: 10.1021/cb800078a  1
2008 Ostash I, Ostash B, Luzhetskyy A, Bechthold A, Walker S, Fedorenko V. Coordination of export and glycosylation of landomycins in Streptomyces cyanogenus S136. Fems Microbiology Letters. 285: 195-202. PMID 18537830 DOI: 10.1111/j.1574-6968.2008.01225.x  1
2008 Ostash I, Rebets Y, Ostash B, Kobylyanskyy A, Myronovskyy M, Nakamura T, Walker S, Fedorenko V. An ABC transporter encoding gene lndW confers resistance to landomycin E. Archives of Microbiology. 190: 105-9. PMID 18369595 DOI: 10.1007/s00203-008-0367-5  1
2008 Meredith TC, Swoboda JG, Walker S. Late-stage polyribitol phosphate wall teichoic acid biosynthesis in Staphylococcus aureus. Journal of Bacteriology. 190: 3046-56. PMID 18281399 DOI: 10.1128/JB.01880-07  1
2008 Brown S, Zhang YH, Walker S. A revised pathway proposed for Staphylococcus aureus wall teichoic acid biosynthesis based on in vitro reconstitution of the intracellular steps. Chemistry & Biology. 15: 12-21. PMID 18215769 DOI: 10.1016/j.chembiol.2007.11.011  1
2008 Gross BJ, Swoboda JG, Walker S. A strategy to discover inhibitors of O-linked glycosylation. Journal of the American Chemical Society. 130: 440-1. PMID 18092786 DOI: 10.1021/ja078125s  1
2007 Perlstein DL, Zhang Y, Wang TS, Kahne DE, Walker S. The direction of glycan chain elongation by peptidoglycan glycosyltransferases. Journal of the American Chemical Society. 129: 12674-5. PMID 17914829 DOI: 10.1021/ja075965y  1
2007 Barrett D, Wang TS, Yuan Y, Zhang Y, Kahne D, Walker S. Analysis of glycan polymers produced by peptidoglycan glycosyltransferases. The Journal of Biological Chemistry. 282: 31964-71. PMID 17704540 DOI: 10.1074/jbc.M705440200  1
2007 Leimkuhler C, Fridman M, Lupoli T, Walker S, Walsh CT, Kahne D. Characterization of rhodosaminyl transfer by the AknS/AknT glycosylation complex and its use in reconstituting the biosynthetic pathway of aclacinomycin A. Journal of the American Chemical Society. 129: 10546-50. PMID 17685523 DOI: 10.1021/ja072909o  1
2007 Ostash B, Saghatelian A, Walker S. A streamlined metabolic pathway for the biosynthesis of moenomycin A. Chemistry & Biology. 14: 257-67. PMID 17379141 DOI: 10.1016/j.chembiol.2007.01.008  1
2007 Yuan Y, Barrett D, Zhang Y, Kahne D, Sliz P, Walker S. Crystal structure of a peptidoglycan glycosyltransferase suggests a model for processive glycan chain synthesis. Proceedings of the National Academy of Sciences of the United States of America. 104: 5348-53. PMID 17360321 DOI: 10.1073/pnas.0701160104  1
2007 Dehennaut V, Lefebvre T, Sellier C, Leroy Y, Gross B, Walker S, Cacan R, Michalski JC, Vilain JP, Bodart JF. O-linked N-acetylglucosaminyltransferase inhibition prevents G2/M transition in Xenopus laevis oocytes. The Journal of Biological Chemistry. 282: 12527-36. PMID 17329255 DOI: 10.1074/jbc.M700444200  1
2007 Zhang Y, Fechter EJ, Wang TS, Barrett D, Walker S, Kahne DE. Synthesis of heptaprenyl-lipid IV to analyze peptidoglycan glycosyltransferases. Journal of the American Chemical Society. 129: 3080-1. PMID 17323951 DOI: 10.1021/ja069060g  1
2007 Ostash I, Ostash B, Walker S, Fedorenko V. Proton-dependent transporter gene lndJ confers resistance to landomycin e in Streptomyces globisporus 1912 Russian Journal of Genetics. 43: 852-857. DOI: 10.1134/S1022795407080030  1
2006 Ginsberg C, Zhang YH, Yuan Y, Walker S. In vitro reconstitution of two essential steps in wall teichoic acid biosynthesis. Acs Chemical Biology. 1: 25-8. PMID 17163636 DOI: 10.1021/cb0500041  1
2006 Zhang YH, Ginsberg C, Yuan Y, Walker S. Acceptor substrate selectivity and kinetic mechanism of Bacillus subtilis TagA. Biochemistry. 45: 10895-904. PMID 16953575 DOI: 10.1021/bi060872z  1
2006 Fang X, Tiyanont K, Zhang Y, Wanner J, Boger D, Walker S. The mechanism of action of ramoplanin and enduracidin. Molecular Biosystems. 2: 69-76. PMID 16880924 DOI: 10.1039/b515328j  1
2006 Tiyanont K, Doan T, Lazarus MB, Fang X, Rudner DZ, Walker S. Imaging peptidoglycan biosynthesis in Bacillus subtilis with fluorescent antibiotics. Proceedings of the National Academy of Sciences of the United States of America. 103: 11033-8. PMID 16832063 DOI: 10.1073/pnas.0600829103  0.72
2006 Love KR, Swoboda JG, Noren CJ, Walker S. Enabling glycosyltransferase evolution: a facile substrate-attachment strategy for phage-display enzyme evolution. Chembiochem : a European Journal of Chemical Biology. 7: 753-6. PMID 16550625 DOI: 10.1002/cbic.200600018  1
2005 Gross BJ, Kraybill BC, Walker S. Discovery of O-GlcNAc transferase inhibitors. Journal of the American Chemical Society. 127: 14588-9. PMID 16231908 DOI: 10.1021/ja0555217  1
2005 Yuan Y, Chung HS, Leimkuhler C, Walsh CT, Kahne D, Walker S. In vitro reconstitution of EryCIII activity for the preparation of unnatural macrolides. Journal of the American Chemical Society. 127: 14128-9. PMID 16218575 DOI: 10.1021/ja053704n  1
2005 Ostash B, Walker S. Bacterial transglycosylase inhibitors. Current Opinion in Chemical Biology. 9: 459-66. PMID 16118062 DOI: 10.1016/j.cbpa.2005.08.014  1
2005 Leimkuhler C, Chen L, Barrett D, Panzone G, Sun B, Falcone B, Oberthür M, Donadio S, Walker S, Kahne D. Differential inhibition of Staphylococcus aureus PBP2 by glycopeptide antibiotics. Journal of the American Chemical Society. 127: 3250-1. PMID 15755121 DOI: 10.1021/ja043849e  1
2005 Barrett D, Leimkuhler C, Chen L, Walker D, Kahne D, Walker S. Kinetic characterization of the glycosyltransferase module of Staphylococcus aureus PBP2. Journal of Bacteriology. 187: 2215-7. PMID 15743972 DOI: 10.1128/JB.187.6.2215-2217.2005  1
2005 Walker S, Chen L, Hu Y, Rew Y, Shin D, Boger DL. Chemistry and biology of ramoplanin: a lipoglycodepsipeptide with potent antibiotic activity. Chemical Reviews. 105: 449-76. PMID 15700952 DOI: 10.1021/cr030106n  1
2004 Garneau S, Qiao L, Chen L, Walker S, Vederas JC. Synthesis of mono- and disaccharide analogs of moenomycin and lipid II for inhibition of transglycosylase activity of penicillin-binding protein 1b. Bioorganic & Medicinal Chemistry. 12: 6473-94. PMID 15556765 DOI: 10.1016/j.bmc.2004.09.019  1
2004 Barrett DS, Chen L, Litterman NK, Walker S. Expression and characterization of the isolated glycosyltransferase module of Escherichia coli PBP1b. Biochemistry. 43: 12375-81. PMID 15379577 DOI: 10.1021/bi049142m  1
2004 Lee HY, Chung HS, Hang C, Khosla C, Walsh CT, Kahne D, Walker S. Reconstitution and characterization of a new desosaminyl transferase, EryCIII, from the erythromycin biosynthetic pathway. Journal of the American Chemical Society. 126: 9924-5. PMID 15303858 DOI: 10.1021/ja048836f  1
2004 Chen L, Yuan Y, Helm JS, Hu Y, Rew Y, Shin D, Boger DL, Walker S. Dissecting ramoplanin: mechanistic analysis of synthetic ramoplanin analogues as a guide to the design of improved antibiotics. Journal of the American Chemical Society. 126: 7462-3. PMID 15198592 DOI: 10.1021/ja047879t  1
2004 Hu Y, Helm JS, Chen L, Ginsberg C, Gross B, Kraybill B, Tiyanont K, Fang X, Wu T, Walker S. Identification of selective inhibitors for the glycosyltransferase MurG via high-throughput screening. Chemistry & Biology. 11: 703-11. PMID 15157881 DOI: 10.1016/j.chembiol.2004.02.024  1
2003 Helm JS, Hu Y, Chen L, Gross B, Walker S. Identification of active-site inhibitors of MurG using a generalizable, high-throughput glycosyltransferase screen. Journal of the American Chemical Society. 125: 11168-9. PMID 16220917 DOI: 10.1021/ja036494s  1
2003 Hu Y, Helm JS, Chen L, Ye XY, Walker S. Ramoplanin inhibits bacterial transglycosylases by binding as a dimer to lipid II. Journal of the American Chemical Society. 125: 8736-7. PMID 12862463 DOI: 10.1021/ja035217i  1
2003 Chen L, Walker D, Sun B, Hu Y, Walker S, Kahne D. Vancomycin analogues active against vanA-resistant strains inhibit bacterial transglycosylase without binding substrate. Proceedings of the National Academy of Sciences of the United States of America. 100: 5658-63. PMID 12714684 DOI: 10.1073/pnas.0931492100  1
2003 Breukink E, van Heusden HE, Vollmerhaus PJ, Swiezewska E, Brunner L, Walker S, Heck AJ, de Kruijff B. Lipid II is an intrinsic component of the pore induced by nisin in bacterial membranes. The Journal of Biological Chemistry. 278: 19898-903. PMID 12663672 DOI: 10.1074/jbc.M301463200  1
2003 Hu Y, Chen L, Ha S, Gross B, Falcone B, Walker D, Mokhtarzadeh M, Walker S. Crystal structure of the MurG:UDP-GlcNAc complex reveals common structural principles of a superfamily of glycosyltransferases. Proceedings of the National Academy of Sciences of the United States of America. 100: 845-9. PMID 12538870 DOI: 10.1073/pnas.0235749100  1
2002 Hu Y, Walker S. Remarkable structural similarities between diverse glycosyltransferases. Chemistry & Biology. 9: 1287-96. PMID 12498881 DOI: 10.1016/S1074-5521(02)00295-8  1
2002 Lazar K, Walker S. Substrate analogues to study cell-wall biosynthesis and its inhibition. Current Opinion in Chemical Biology. 6: 786-93. PMID 12470732  0.01
2002 Helm JS, Chen L, Walker S. Rethinking ramoplanin: the role of substrate binding in inhibition of peptidoglycan biosynthesis. Journal of the American Chemical Society. 124: 13970-1. PMID 12440876 DOI: 10.1021/ja021097n  1
2002 Chen L, Men H, Ha S, Ye XY, Brunner L, Hu Y, Walker S. Intrinsic lipid preferences and kinetic mechanism of Escherichia coli MurG. Biochemistry. 41: 6824-33. PMID 12022887 DOI: 10.1021/bi0256678  1
2001 Ha S, Gross B, Walker S. E. Coli MurG: a paradigm for a superfamily of glycosyltransferases. Current Drug Targets. Infectious Disorders. 1: 201-13. PMID 12455415  1
2001 Lo MC, Helm JS, Sarngadharan G, Pelczer I, Walker S. A new structure for the substrate-binding antibiotic ramoplanin. Journal of the American Chemical Society. 123: 8640-1. PMID 11525690 DOI: 10.1021/ja011080p  1
2001 Ye XY, Lo MC, Brunner L, Walker D, Kahne D, Walker S. Better substrates for bacterial transglycosylases. Journal of the American Chemical Society. 123: 3155-6. PMID 11457035 DOI: 10.1021/ja010028q  1
2000 Ha S, Walker D, Shi Y, Walker S. The 1.9 A crystal structure of Escherichia coli MurG, a membrane-associated glycosyltransferase involved in peptidoglycan biosynthesis. Protein Science : a Publication of the Protein Society. 9: 1045-52. PMID 10892798 DOI: 10.1110/ps.9.6.1045  1
1998 Lo MC, Ha S, Pelczer I, Pal S, Walker S. The solution structure of the DNA-binding domain of Skn-1. Proceedings of the National Academy of Sciences of the United States of America. 95: 8455-60. PMID 9671699 DOI: 10.1073/pnas.95.15.8455  1
1997 Bowe CL, Mokhtarzadeh L, Venkatesan P, Babu S, Axelrod HR, Sofia MJ, Kakarla R, Chan TY, Kim JS, Lee HJ, Amidon GL, Choe SY, Walker S, Kahne D. Design of compounds that increase the absorption of polar molecules. Proceedings of the National Academy of Sciences of the United States of America. 94: 12218-23. PMID 9342389 DOI: 10.1073/pnas.94.22.12218  1
1997 Pal S, Lo MC, Schmidt D, Pelczer I, Thurber S, Walker S. Skn-1: evidence for a bipartite recognition helix in DNA binding. Proceedings of the National Academy of Sciences of the United States of America. 94: 5556-61. PMID 9159111 DOI: 10.1073/pnas.94.11.5556  1
1996 Walker S, Sofia MJ, Kakarla R, Kogan NA, Wierichs L, Longley CB, Bruker K, Axelrod HR, Midha S, Babu S, Kahne D. Cationic facial amphiphiles: a promising class of transfection agents. Proceedings of the National Academy of Sciences of the United States of America. 93: 1585-90. PMID 8643675  1
1992 Walker S, Landovitz R, Ding WD, Ellestad GA, Kahne D. Cleavage behavior of calicheamicin gamma 1 and calicheamicin T. Proceedings of the National Academy of Sciences of the United States of America. 89: 4608-12. PMID 1584797  1
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