Antony R. Crofts - Publications

Affiliations: 
University of Illinois, Urbana-Champaign, Urbana-Champaign, IL 
Area:
General Biophysics, Biochemistry, Microbiology Biology
Website:
https://mcb.illinois.edu/faculty/profile/crofts/

150 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
2018 Wilson CA, Crofts AR. Dissecting the pattern of proton release from partial process involved in ubihydroquinone oxidation in the Q-cycle. Biochimica Et Biophysica Acta. PMID 29625088 DOI: 10.1016/J.Bbabio.2018.03.016  0.408
2017 Crofts AR, Rose SW, Burton RL, Desai AV, Kenis PJ, Dikanov SA. The Q-cycle Mechanism of the bc1 Complex: a Biologist's Perspective on Atomistic Studies. The Journal of Physical Chemistry. B. PMID 28241731 DOI: 10.1021/Acs.Jpcb.6B10524  0.392
2015 Hong S, de Almeida WB, Taguchi AT, Samoilova RI, Gennis RB, O'Malley PJ, Dikanov SA, Crofts AR. Correction to The Semiquinone at the Qi Site of the bc1 Complex Explored Using HYSCORE Spectroscopy and Specific Isotopic Labeling of Ubiquinone in Rhodobacter sphaeroides via (13)C Methionine and Construction of a Methionine Auxotroph. Biochemistry. PMID 26623932 DOI: 10.1021/Acs.Biochem.5B01251  0.322
2015 Jafari G, Wasko BM, Tonge A, Schurman N, Dong C, Li Z, Peters R, Kayser EB, Pitt JN, Morgan PG, Sedensky MM, Crofts AR, Kaeberlein M. Tether mutations that restore function and suppress pleiotropic phenotypes of the C. elegans isp-1(qm150) Rieske iron-sulfur protein. Proceedings of the National Academy of Sciences of the United States of America. 112: E6148-57. PMID 26504246 DOI: 10.1073/Pnas.1509416112  0.349
2015 Barragan AM, Crofts AR, Schulten K, Solov'yov IA. Identification of ubiquinol binding motifs at the Qo-site of the cytochrome bc1 complex. The Journal of Physical Chemistry. B. 119: 433-47. PMID 25372183 DOI: 10.1021/Jp510022W  0.497
2015 Barragan AM, Singharoy A, Crofts AR, Schulten K, Solov’yov IA. New Perspectives on Quinol Binding Motifs at the bc1 Complex Based on MD Simulations Biophysical Journal. 108: 602a-603a. DOI: 10.1016/J.Bpj.2014.11.3281  0.382
2014 Hong S, de Almeida WB, Taguchi AT, Samoilova RI, Gennis RB, O'Malley PJ, Dikanov SA, Crofts AR. The semiquinone at the Qi site of the bc1 complex explored using HYSCORE spectroscopy and specific isotopic labeling of ubiquinone in Rhodobacter sphaeroides via (13)C methionine and construction of a methionine auxotroph. Biochemistry. 53: 6022-31. PMID 25184535 DOI: 10.1021/Bi500654Y  0.346
2013 Crofts AR, Hong S, Wilson C, Burton R, Victoria D, Harrison C, Schulten K. The mechanism of ubihydroquinone oxidation at the Qo-site of the cytochrome bc1 complex. Biochimica Et Biophysica Acta. 1827: 1362-77. PMID 23396004 DOI: 10.1016/J.Bbabio.2013.01.009  0.816
2013 Victoria D, Burton R, Crofts AR. Role of the -PEWY-glutamate in catalysis at the Q(o)-site of the Cyt bc(1) complex. Biochimica Et Biophysica Acta. 1827: 365-86. PMID 23123515 DOI: 10.1016/J.Bbabio.2012.10.012  0.814
2012 Hong S, Victoria D, Crofts AR. Inter-monomer electron transfer is too slow to compete with monomeric turnover in bc(1) complex. Biochimica Et Biophysica Acta. 1817: 1053-62. PMID 22465023 DOI: 10.1016/J.Bbabio.2012.03.012  0.805
2011 Samoilova RI, Crofts AR, Dikanov SA. Reaction of superoxide radical with quinone molecules. The Journal of Physical Chemistry. A. 115: 11589-93. PMID 21910470 DOI: 10.1021/Jp204891N  0.362
2010 Lhee S, Kolling DR, Nair SK, Dikanov SA, Crofts AR. Modifications of protein environment of the [2Fe-2S] cluster of the bc1 complex: effects on the biophysical properties of the rieske iron-sulfur protein and on the kinetics of the complex. The Journal of Biological Chemistry. 285: 9233-48. PMID 20023300 DOI: 10.1074/Jbc.M109.043505  0.812
2009 Dikanov SA, Samoilova RI, Kappl R, Crofts AR, Hüttermann J. The reduced [2Fe-2S] clusters in adrenodoxin and Arthrospira platensis ferredoxin share spin density with protein nitrogens, probed using 2D ESEEM. Physical Chemistry Chemical Physics : Pccp. 11: 6807-19. PMID 19639155 DOI: 10.1039/B904597J  0.357
2009 Kolling DR, Samoilova RI, Shubin AA, Crofts AR, Dikanov SA. Proton environment of reduced Rieske iron-sulfur cluster probed by two-dimensional ESEEM spectroscopy. The Journal of Physical Chemistry. A. 113: 653-67. PMID 19099453 DOI: 10.1021/Jp806789X  0.754
2008 Rose S, Minagawa J, Seufferheld M, Padden S, Svensson B, Kolling DR, Crofts AR, Govindjee. D1-arginine257 mutants (R257E, K, and Q) of Chlamydomonas reinhardtii have a lowered QB redox potential: analysis of thermoluminescence and fluorescence measurements. Photosynthesis Research. 98: 449-68. PMID 18777103 DOI: 10.1007/S11120-008-9351-9  0.738
2008 Crofts AR, Holland JT, Victoria D, Kolling DR, Dikanov SA, Gilbreth R, Lhee S, Kuras R, Kuras MG. The Q-cycle reviewed: How well does a monomeric mechanism of the bc(1) complex account for the function of a dimeric complex? Biochimica Et Biophysica Acta. 1777: 1001-19. PMID 18501698 DOI: 10.1016/J.Bbabio.2008.04.037  0.792
2008 Crofts A, Holland J, Victoria D, Kolling D, Dikanov S, Gilbreth R, Lhee S, Kuras R, Kuras MG. P/25. Is the modified Q-cycle sufficient as a model to describe the mechanism of the bc1 complex without invoking electron transfer across the dimer interface? Biochimica Et Biophysica Acta (Bba) - Bioenergetics. 1777: S8. DOI: 10.1016/J.Bbabio.2008.05.037  0.773
2007 Crofts AR, Rose S. Marcus treatment of endergonic reactions: a commentary. Biochimica Et Biophysica Acta. 1767: 1228-32. PMID 17720135 DOI: 10.1016/J.Bbabio.2007.06.006  0.312
2007 Dikanov SA, Holland JT, Endeward B, Kolling DR, Samoilova RI, Prisner TF, Crofts AR. Hydrogen bonds between nitrogen donors and the semiquinone in the Qi-site of the bc1 complex. The Journal of Biological Chemistry. 282: 25831-41. PMID 17616531 DOI: 10.1074/Jbc.M702333200  0.765
2007 Kolling DJ, Brunzelle JS, Lhee S, Crofts AR, Nair SK. Atomic resolution structures of rieske iron-sulfur protein: role of hydrogen bonds in tuning the redox potential of iron-sulfur clusters. Structure (London, England : 1993). 15: 29-38. PMID 17223530 DOI: 10.1016/J.Str.2006.11.012  0.752
2006 Iwasaki T, Kounosu A, Kolling DR, Lhee S, Crofts AR, Dikanov SA, Uchiyama T, Kumasaka T, Ishikawa H, Kono M, Imai T, Urushiyama A. Resonance Raman characterization of archaeal and bacterial Rieske protein variants with modified hydrogen bond network around the [2Fe-2S] center. Protein Science : a Publication of the Protein Society. 15: 2019-24. PMID 16877714 DOI: 10.1110/Ps.052035406  0.782
2006 Dikanov SA, Kolling DR, Endeward B, Samoilova RI, Prisner TF, Nair SK, Crofts AR. Identification of hydrogen bonds to the Rieske cluster through the weakly coupled nitrogens detected by electron spin echo envelope modulation spectroscopy. The Journal of Biological Chemistry. 281: 27416-25. PMID 16854984 DOI: 10.1074/Jbc.M604103200  0.736
2006 Shinkarev VP, Crofts AR, Wraight CA. Spectral and kinetic resolution of the bc1 complex components in situ: a simple and robust alternative to the traditional difference wavelength approach. Biochimica Et Biophysica Acta. 1757: 273-83. PMID 16730321 DOI: 10.1016/J.Bbabio.2006.04.003  0.342
2006 Crofts AR, Lhee S, Crofts SB, Cheng J, Rose S. Proton pumping in the bc1 complex: a new gating mechanism that prevents short circuits. Biochimica Et Biophysica Acta. 1757: 1019-34. PMID 16600173 DOI: 10.1016/J.Bbabio.2006.02.009  0.789
2006 Shinkarev VP, Crofts AR, Wraight CA. Spectral analysis of the bc(1) complex components in situ: beyond the traditional difference approach. Biochimica Et Biophysica Acta. 1757: 67-77. PMID 16386703 DOI: 10.1016/J.Bbabio.2005.11.006  0.395
2004 Crofts AR. The Q-cycle - A Personal Perspective. Photosynthesis Research. 80: 223-43. PMID 16328823 DOI: 10.1023/B:Pres.0000030444.52579.10  0.349
2004 Crofts AR. Proton-coupled electron transfer at the Qo-site of the bc1 complex controls the rate of ubihydroquinone oxidation. Biochimica Et Biophysica Acta. 1655: 77-92. PMID 15100020 DOI: 10.1016/J.Bbabio.2003.10.012  0.53
2004 Iwasaki T, Kounosu A, Kolling DR, Crofts AR, Dikanov SA, Jin A, Imai T, Urushiyama A. Characterization of the pH-dependent resonance Raman transitions of archaeal and bacterial Rieske [2Fe-2S] proteins. Journal of the American Chemical Society. 126: 4788-9. PMID 15080677 DOI: 10.1021/Ja031976P  0.724
2004 Crofts AR. The cytochrome bc1 complex: function in the context of structure. Annual Review of Physiology. 66: 689-733. PMID 14977419 DOI: 10.1146/Annurev.Physiol.66.032102.150251  0.421
2004 Dikanov SA, Samoilova RI, Kolling DR, Holland JT, Crofts AR. Hydrogen bonds involved in binding the Qi-site semiquinone in the bc1 complex, identified through deuterium exchange using pulsed EPR. The Journal of Biological Chemistry. 279: 15814-23. PMID 14736869 DOI: 10.1074/Jbc.M313417200  0.773
2003 Zu Y, Couture MM, Kolling DR, Crofts AR, Eltis LD, Fee JA, Hirst J. Reduction potentials of Rieske clusters: importance of the coupling between oxidation state and histidine protonation state. Biochemistry. 42: 12400-8. PMID 14567701 DOI: 10.1021/Bi0350957  0.74
2003 Kolling DR, Samoilova RI, Holland JT, Berry EA, Dikanov SA, Crofts AR. Exploration of ligands to the Qi site semiquinone in the bc1 complex using high-resolution EPR. The Journal of Biological Chemistry. 278: 39747-54. PMID 12874282 DOI: 10.1074/Jbc.M305913200  0.784
2003 Crofts AR, Shinkarev VP, Kolling DR, Hong S. The modified Q-cycle explains the apparent mismatch between the kinetics of reduction of cytochromes c1 and bH in the bc1 complex. The Journal of Biological Chemistry. 278: 36191-201. PMID 12829696 DOI: 10.1074/Jbc.M305461200  0.757
2002 Shinkarev VP, Kolling DR, Miller TJ, Crofts AR. Modulation of the midpoint potential of the [2Fe-2S] Rieske iron sulfur center by Qo occupants in the bc1 complex. Biochemistry. 41: 14372-82. PMID 12450404 DOI: 10.1021/Bi026198C  0.762
2002 Crofts AR, Shinkarev VP, Dikanov SA, Samoilova RI, Kolling D. Interactions of quinone with the iron-sulfur protein of the bc(1) complex: is the mechanism spring-loaded? Biochimica Et Biophysica Acta. 1555: 48-53. PMID 12206890 DOI: 10.1016/S0005-2728(02)00253-0  0.783
2002 Muller F, Crofts AR, Kramer DM. Multiple Q-cycle bypass reactions at the Qo site of the cytochrome bc1 complex. Biochemistry. 41: 7866-74. PMID 12069575 DOI: 10.1021/Bi025581E  0.473
2002 Samoilova RI, Kolling D, Uzawa T, Iwasaki T, Crofts AR, Dikanov SA. The interaction of the Rieske iron-sulfur protein with occupants of the Qo-site of the bc1 complex, probed by electron spin echo envelope modulation. The Journal of Biological Chemistry. 277: 4605-8. PMID 11748214 DOI: 10.1074/Jbc.C100664200  0.776
2001 Shinkarev VP, Crofts AR, Wraight CA. The electric field generated by photosynthetic reaction center induces rapid reversed electron transfer in the bc1 complex. Biochemistry. 40: 12584-90. PMID 11601982 DOI: 10.1021/Bi011334J  0.364
2001 Crofts A, Guergova-Kuras M, Ugulava N. Proton processing at the Qo-site of the bc1 complex of Rhodobactersphaeroides Science Access. 3. DOI: 10.1071/Sa0403306  0.515
2000 Shinkarev VP, Ugulava NB, Crofts AR, Wraight CA. DCCD inhibits the reactions of the iron-sulfur protein in Rhodobacter sphaeroides chromatophores. Biochemistry. 39: 16206-12. PMID 11123950 DOI: 10.1021/Bi001482U  0.328
2000 Shinkarev VP, Ugulava NB, Takahashi E, Crofts AR, Wraight CA. Aspartate-187 of cytochrome b is not needed for DCCD inhibition of ubiquinol: cytochrome c oxidoreductase in Rhodobacter sphaeroides chromatophores. Biochemistry. 39: 14232-7. PMID 11087372 DOI: 10.1021/Bi001179T  0.319
2000 Crofts AR, Guergova-Kuras M, Kuras R, Ugulava N, Li J, Hong S. Proton-coupled electron transfer at the Q(o) site: what type of mechanism can account for the high activation barrier? Biochimica Et Biophysica Acta. 1459: 456-66. PMID 11004463 DOI: 10.1016/S0005-2728(00)00184-5  0.505
2000 Berry EA, Guergova-Kuras M, Huang LS, Crofts AR. Structure and function of cytochrome bc complexes. Annual Review of Biochemistry. 69: 1005-75. PMID 10966481 DOI: 10.1146/Annurev.Biochem.69.1.1005  0.408
2000 Guergova-Kuras M, Kuras R, Ugulava N, Hadad I, Crofts AR. Specific mutagenesis of the rieske iron-sulfur protein in Rhodobacter sphaeroides shows that both the thermodynamic gradient and the pK of the oxidized form determine the rate of quinol oxidation by the bc(1) complex. Biochemistry. 39: 7436-44. PMID 10858292 DOI: 10.1021/Bi992491+  0.433
1999 Crofts AR, Hong S, Zhang Z, Berry EA. Physicochemical aspects of the movement of the rieske iron sulfur protein during quinol oxidation by the bc(1) complex from mitochondria and photosynthetic bacteria. Biochemistry. 38: 15827-39. PMID 10625447 DOI: 10.1021/Bi990963E  0.444
1999 Crofts AR, Barquera B, Gennis RB, Kuras R, Guergova-Kuras M, Berry EA. Mechanism of ubiquinol oxidation by the bc(1) complex: different domains of the quinol binding pocket and their role in the mechanism and binding of inhibitors. Biochemistry. 38: 15807-26. PMID 10625446 DOI: 10.1021/Bi990962M  0.439
1999 Crofts AR, Guergova-Kuras M, Huang L, Kuras R, Zhang Z, Berry EA. Mechanism of ubiquinol oxidation by the bc(1) complex: role of the iron sulfur protein and its mobility. Biochemistry. 38: 15791-806. PMID 10625445 DOI: 10.1021/Bi990961U  0.431
1999 Hong S, Ugulava N, Guergova-Kuras M, Crofts AR. The energy landscape for ubihydroquinone oxidation at the Q(o) site of the bc(1) complex in Rhodobacter sphaeroides. The Journal of Biological Chemistry. 274: 33931-44. PMID 10567355 DOI: 10.1074/Jbc.274.48.33931  0.461
1999 Izrailev S, Crofts AR, Berry EA, Schulten K. Steered molecular dynamics simulation of the Rieske subunit motion in the cytochrome bc(1) complex. Biophysical Journal. 77: 1753-68. PMID 10512801 DOI: 10.1016/S0006-3495(99)77022-0  0.388
1999 Crofts AR, Hong S, Ugulava N, Barquera B, Gennis R, Guergova-Kuras M, Berry EA. Pathways for proton release during ubihydroquinone oxidation by the bc(1) complex. Proceedings of the National Academy of Sciences of the United States of America. 96: 10021-6. PMID 10468555 DOI: 10.1073/Pnas.96.18.10021  0.449
1999 Guergova-Kuras M, Salcedo-Hernandez R, Bechmann G, Kuras R, Gennis RB, Crofts AR. Expression and one-step purification of a fully active polyhistidine-tagged cytochrome bc1 complex from Rhodobacter sphaeroides. Protein Expression and Purification. 15: 370-80. PMID 10092497 DOI: 10.1006/Prep.1998.1018  0.372
1998 Ugulava NB, Crofts AR. CD-monitored redox titration of the Rieske Fe-S protein of Rhodobacter sphaeroides: pH dependence of the midpoint potential in isolated bc1 complex and in membranes. Febs Letters. 440: 409-13. PMID 9872412 DOI: 10.1016/S0014-5793(98)01493-8  0.373
1998 Kuras R, Guergova-Kuras M, Crofts AR. Steps toward constructing a cytochrome b6 f complex in the purple bacterium Rhodobacter sphaeroides: an example of the structural plasticity of a membrane cytochrome. Biochemistry. 37: 16280-8. PMID 9819220 DOI: 10.1021/Bi9813476  0.373
1998 Crofts AR, Berry EA. Structure and function of the cytochrome bc1 complex of mitochondria and photosynthetic bacteria. Current Opinion in Structural Biology. 8: 501-9. PMID 9729743 DOI: 10.1016/S0959-440X(98)80129-2  0.398
1998 Xiong J, Minagawa J, Crofts A, Govindjee. Loss of inhibition by formate in newly constructed photosystem II D1 mutants, D1-R257E and D1-R257M, of Chlamydomonas reinhardtii. Biochimica Et Biophysica Acta. 1365: 473-491. PMID 9711300 DOI: 10.1016/S0005-2728(98)00101-7  0.397
1998 Zhang Z, Huang L, Shulmeister VM, Chi YI, Kim KK, Hung LW, Crofts AR, Berry EA, Kim SH. Electron transfer by domain movement in cytochrome bc1. Nature. 392: 677-84. PMID 9565029 DOI: 10.1038/33612  0.457
1998 Crofts A, Guergova-Kuras M, Hong S. Photosynthesis Research. 55: 357-362. DOI: 10.1023/A:1005940120396  0.357
1997 Witthuhn VC, Gao J, Hong S, Halls S, Rott MA, Wraight CA, Crofts AR, Donohue TJ. Reactions of isocytochrome c2 in the photosynthetic electron transfer chain of Rhodobacter sphaeroides. Biochemistry. 36: 903-11. PMID 9020790 DOI: 10.1021/Bi961648K  0.387
1996 Minagawa J, Kramer DM, Kanazawa A, Crofts AR. Donor-side photoinhibition in photosystem II from Chlamydomonas reinhardtii upon mutation of tyrosine-Z in the D1 polypeptide to phenylalanine. Febs Letters. 389: 199-202. PMID 8766829 DOI: 10.1016/0014-5793(96)00581-9  0.543
1994 Gabrys H, Kramer DM, Crofts AR, Ort DR. Mutants of Chloroplast Coupling Factor Reduction in Arabidopsis. Plant Physiology. 104: 769-776. PMID 12232125 DOI: 10.1104/Pp.104.2.769  0.476
1994 Hacker B, Barquera B, Gennis RB, Crofts AR. Site-directed mutagenesis of arginine-114 and tryptophan-129 in the cytochrome b subunit of the bc1 complex of Rhodobacter sphaeroides: two highly conserved residues predicted to be near the cytoplasmic surface of putative transmembrane helices B and C. Biochemistry. 33: 13022-31. PMID 7947707 DOI: 10.1021/Bi00248A011  0.38
1994 Crofts AR, Yerkes CT. A molecular mechanism for qE-quenching. Febs Letters. 352: 265-70. PMID 7925984 DOI: 10.1016/0014-5793(94)00976-7  0.393
1994 Yun C, Barquera B, Iba K, Takamiya K, Shapleigh J, Crofts AR, Gennis RB. Deletion of the gene encoding cytochromeb562fromRhodobacter sphaeroides Fems Microbiology Letters. 120: 105-110. DOI: 10.1111/J.1574-6968.1994.Tb07015.X  0.343
1994 Kramer DM, Joliot A, Joliot P, Crofts AR. Competition among plastoquinol and artificial quinone / quinol couples at the quinol oxidizing site of the cytochrome bf complex Bba - Bioenergetics. 1184: 251-262. DOI: 10.1016/0005-2728(94)90230-5  0.56
1994 Kramer DM, Crofts AR. Re-examination of the properties and function of the b cytochromes of the thylakoid cytochrome bf complex Bba - Bioenergetics. 1184: 193-201. DOI: 10.1016/0005-2728(94)90223-2  0.595
1994 Gabryś H, Kramer DM, Crofts AR, Ort DR. Mutants of chloroplast coupling factor reduction in Arabidopsis Plant Physiology. 104: 769-776.  0.407
1993 Groom QJ, Kramer DM, Crofts AR, Ort DR. The non-photochemical reduction of plastoquinone in leaves. Photosynthesis Research. 36: 205-15. PMID 24318924 DOI: 10.1007/Bf00033039  0.481
1993 Gennis RB, Barquera B, Hacker B, Van Doren SR, Arnaud S, Crofts AR, Davidson E, Gray KA, Daldal F. The bc1 complexes of Rhodobacter sphaeroides and Rhodobacter capsulatus. Journal of Bioenergetics and Biomembranes. 25: 195-209. PMID 8394316 DOI: 10.1007/Bf00762582  0.426
1993 Van Doren SR, Gennis RB, Barquera B, Crofts AR. Site-directed mutations of conserved residues of the Rieske iron-sulfur subunit of the cytochrome bc1 complex of Rhodobacter sphaeroides blocking or impairing quinol oxidation. Biochemistry. 32: 8083-91. PMID 8394124 DOI: 10.1021/Bi00083A005  0.401
1993 Hacker B, Barquera B, Crofts AR, Gennis RB. Characterization of mutations in the cytochrome b subunit of the bc1 complex of Rhodobacter sphaeroides that affect the quinone reductase site (Qc). Biochemistry. 32: 4403-10. PMID 8386545 DOI: 10.1021/Bi00067A033  0.4
1993 Crofts AR, Baroli I, Kramer D, Taoka S. Kinetics of electron transfer between qa and qb in wild type and herbicide-resistant mutants of chlamydomonas reinhardtii Zeitschrift Fur Naturforschung - Section C Journal of Biosciences. 48: 259-266. DOI: 10.1515/Znc-1993-3-423  0.567
1993 Kramer DM, Crofts AR. The concerted reduction of the high- and low-potential chains of the bf complex by plastoquinol Bba - Bioenergetics. 1183: 72-84. DOI: 10.1016/0005-2728(93)90006-2  0.526
1992 Yun CH, Wang Z, Crofts AR, Gennis RB. Examination of the functional roles of 5 highly conserved residues in the cytochrome b subunit of the bc1 complex of Rhodobacter sphaeroides. The Journal of Biological Chemistry. 267: 5901-9. PMID 1313421  0.339
1992 Semenov AY, Bloch DA, Crofts AR, Drachev LA, Gennis RB, Mulkidjanian AY, Yun C. Electrogenic events in chromatophores fromRhodobacter sphaeroides lacking high-potential cytochrome b of thebc1-complex Biochimica Et Biophysica Acta (Bba) - Bioenergetics. 1101: 166-167. DOI: 10.1016/0005-2728(92)90203-E  0.422
1992 Crofts A, Hacker B, Barquera B, Yun C, Gennis R. Structure and function of thebc-complex ofRhodobacter sphaeroides Biochimica Et Biophysica Acta (Bba) - Bioenergetics. 1101: 162-165. DOI: 10.1016/0005-2728(92)90202-D  0.402
1991 Fernandez-Valesco J, Crofts AR. Complexes or super complexes: inhibitor titrations show that electron transfer in chromatophores from Rhodobacter sphaeroides involves a dimeric UQH2:cytochrome c2 oxidoreductase, and is delocalized. Biochemical Society Transactions. 19: 588-93. PMID 1664388 DOI: 10.1042/Bst0190588  0.414
1991 Konishi K, Van Doren SR, Kramer DM, Crofts AR, Gennis RB. Preparation and characterization of the water-soluble heme-binding domain of cytochrome c1 from the Rhodobacter sphaeroides bc1 complex. The Journal of Biological Chemistry. 266: 14270-6. PMID 1650353  0.447
1991 Yun CH, Crofts AR, Gennis RB. Assignment of the histidine axial ligands to the cytochrome bH and cytochrome bL components of the bc1 complex from Rhodobacter sphaeroides by site-directed mutagenesis. Biochemistry. 30: 6747-54. PMID 1648391 DOI: 10.1021/Bi00241A017  0.381
1991 Xu C, Taoka S, Crofts AR, Govindjee. Kinetic characteristics of formate/formic acid binding at the plastoquinone reductase site in spinach thylakoids Bba - Bioenergetics. 1098: 32-40. DOI: 10.1016/0005-2728(91)90006-A  0.409
1990 Kramer DM, Crofts AR. Demonstration of a highly-sensitive portable double-flash kinetic spectrophotometer for measurement of electron transfer reactions in intact plants. Photosynthesis Research. 23: 231-40. PMID 24421065 DOI: 10.1007/Bf00035014  0.469
1990 Kramer DM, Wise RR, Frederick JR, Alm DM, Hesketh JD, Ort DR, Crofts AR. Regulation of coupling factor in field-grown sunflower: A Redox model relating coupling factor activity to the activities of other thioredoxin-dependent chloroplast enzymes. Photosynthesis Research. 26: 213-22. PMID 24420586 DOI: 10.1007/Bf00033134  0.404
1990 Kramer DM, Robinson HR, Crofts AR. A portable multi-flash kinetic fluorimeter for measurement of donor and acceptor reactions of Photosystem 2 in leaves of intact plants under field conditions. Photosynthesis Research. 26: 181-93. PMID 24420583 DOI: 10.1007/Bf00033131  0.49
1990 Yun CH, Beci R, Crofts AR, Kaplan S, Gennis RB. Cloning and DNA sequencing of the fbc operon encoding the cytochrome bc1 complex from Rhodobacter sphaeroides. Characterization of fbc deletion mutants and complementation by a site-specific mutational variant. European Journal of Biochemistry / Febs. 194: 399-411. PMID 2176595 DOI: 10.1111/J.1432-1033.1990.Tb15633.X  0.393
1990 Andrews KM, Crofts AR, Gennis RB. Large-scale purification and characterization of a highly active four-subunit cytochrome bc1 complex from Rhodobacter sphaeroides. Biochemistry. 29: 2645-51. PMID 2161250 DOI: 10.1021/Bi00463A004  0.35
1990 Bowyer J, Hilton M, Whitelegge J, Jewess P, Camilleri P, Crofts A, Robinson H. Molecular modelling studies on the binding of phenylurea inhibitors to the D 1 protein of photosystem II. Zeitschrift FüR Naturforschung C. 45: 379-387. PMID 2116126 DOI: 10.1515/Znc-1990-0512  0.326
1990 WISE RR, FREDERICK JR, ALM DM, KRAMER DM, HESKETH JD, CROFTS AR, ORT DR. Investigation of the limitations to photosynthesis induced by leaf water deficit in field-grown sunflower (Helianthus annuus L.) Plant, Cell and Environment. 13: 923-931. DOI: 10.1111/J.1365-3040.1990.Tb01982.X  0.439
1989 Crofts AR, Wang Z. How rapid are the internal reactions of the ubiquinol:cytochrome c 2 oxidoreductase? Photosynthesis Research. 22: 69-87. PMID 24424680 DOI: 10.1007/Bf00114768  0.405
1989 Kramer DM, Crofts AR. Activation of the chloroplast ATPase measured by the electrochromic change in leaves of intact plants Bba - Bioenergetics. 976: 28-41. DOI: 10.1016/S0005-2728(89)80186-0  0.498
1989 Govindjee, Robinson H, Crofts AR, Van Rensen JJS. Bicarbonate does not influence electron transfer to the reaction center chlorophyll a of photosystem II - Measurements by chlorophyll a fluorescence rise in microseconds Naturwissenschaften. 76: 119-121. DOI: 10.1007/Bf00366603  0.366
1988 Donohue TJ, McEwan AG, Van Doren S, Crofts AR, Kaplan S. Phenotypic and genetic characterization of cytochrome c2 deficient mutants of Rhodobacter sphaeroides. Biochemistry. 27: 1918-25. PMID 2837274 DOI: 10.1021/Bi00406A018  0.32
1988 Nitschke W, Hauska G, Crofts AR. Fast electron transfer from low- to high-potential cytochrome b6 in isolated cytochrome b6f complex Febs Letters. 232: 204-208. DOI: 10.1016/0014-5793(88)80417-4  0.409
1988 Venturoli G, Fernández-Velasco JG, Crofts AR, Andrea Melandri B. The effect of the size of the quinone pool on the electrogenic reactions in the ubiquinol-cytochrome c2 oxidoreductase of Rhodobacter capsulatus. Pool behaviour at the quinone reductase site Bba - Bioenergetics. 935: 258-272. DOI: 10.1016/0005-2728(88)90222-8  0.44
1987 Venturoli G, Virgili M, Melandri BA, Crofts AR. Kinetic measurements of electron transfer in coupled chromatophores from photosynthetic bacteria. A method of correction for the electrochromic effects. Febs Letters. 219: 477-84. PMID 3609307 DOI: 10.1016/0014-5793(87)80276-4  0.422
1986 Crofts AR. Reaction center and UQH2:cyt c2 oxidoreductase act as independent enzymes in Rps. sphaeroides. Journal of Bioenergetics and Biomembranes. 18: 437-45. PMID 3021717 DOI: 10.1007/Bf00743014  0.387
1986 Venturoli G, Fernández-Velasco JG, Crofts AR, Melandri BA. Demonstration of a collisional interaction of ubiquinol with the ubiquinol-cytochrome c2 oxidoreductase complex in chromatophores from Rhodobacter sphaeroides. Biochimica Et Biophysica Acta. 851: 340-52. PMID 3019393 DOI: 10.1016/0005-2728(86)90070-8  0.398
1985 Meinhardt SW, Kiley PJ, Kaplan S, Crofts AR, Harayama S. Characterization of light-harvesting mutants of Rhodopseudomonas sphaeroides. I. Measurement of the efficiency of energy transfer from light-harvesting complexes to the reaction center. Archives of Biochemistry and Biophysics. 236: 130-9. PMID 3881081 DOI: 10.1016/0003-9861(85)90612-5  0.375
1985 Snozzi M, Crofts AR. Kinetics of the c-cytochromes in chromatophores from Rhodopseudomonas sphaeroides as a function of the concentration of cytochrome c2. Influence of this concentration on the oscillation of the secondary acceptor of the reaction centers QB. Biochimica Et Biophysica Acta. 809: 260-70. PMID 2994721 DOI: 10.1016/0005-2728(85)90069-6  0.339
1984 Snozzi M, Crofts AR. Electron transport in chromatophores from Rhodopseudomonas sphaeroides GA fused with liposomes. Biochimica Et Biophysica Acta. 766: 451-63. PMID 6331848 DOI: 10.1016/0005-2728(84)90261-5  0.348
1984 Glaser EG, Meinhardt SW, Crofts AR. Reduction of cytochrome b-561 through the antimycin-sensitive site of the ubiquinol-cytochrome c2 oxidoreductase complex of Rhodopseudomonas sphaeroides. Febs Letters. 178: 336-42. PMID 6096171 DOI: 10.1016/0014-5793(84)80629-8  0.414
1984 Glaser EG, Crofts AR. A new electrogenic step in the ubiquinol:cytochrome c2 oxidoreductase complex of Rhodopseudomonas sphaeroides. Biochimica Et Biophysica Acta. 766: 322-33. PMID 6087897 DOI: 10.1016/0005-2728(84)90248-2  0.411
1984 Itoh S, Yerkes CT, Koike H, Robinson HH, Crofts AR. Effects of chloride depletion on electron donation from the water-oxidizing complex to the photosystem II reaction center as measured by the microsecond rise of chlorophyll fluorescence in isolated pea chloroplasts Bba - Bioenergetics. 766: 612-622. DOI: 10.1016/0005-2728(84)90122-1  0.405
1983 Crofts AR, Meinhardt SW, Jones KR, Snozzi M. THE ROLE OF THE QUINONE POOL IN THE CYCLIC ELECTRON-TRANSFER CHAIN OF RHODOPSEUDOMONAS SPHAEROIDES: A MODIFIED Q-CYCLE MECHANISM. Biochimica Et Biophysica Acta. 723: 202-218. PMID 21494412 DOI: 10.1016/0005-2728(83)90120-2  0.374
1983 Yerkes CT, Babcock GT, Crofts AR. A Tris-induced change in the midpoint potential of Z, the donor to photosystem II, as determined by the kinetics of the back reaction Febs Letters. 158: 359-363. DOI: 10.1016/0014-5793(83)80613-9  0.336
1983 Robinson HH, Crofts AR. Kinetics of the oxidation-reduction reactions of the photosystem II quinone acceptor complex, and the pathway for deactivation Febs Letters. 153: 221-226. DOI: 10.1016/0014-5793(83)80152-5  0.381
1983 Meinhardt SW, Crofts AR. The role of cytochrome b-566 in the electron-transfer chain of Rhodopseudomonas sphaeroides Bba - Bioenergetics. 723: 219-230. DOI: 10.1016/0005-2728(83)90121-4  0.392
1982 Baccarini-Melandri A, Gabellini N, Melandri BA, Jones KR, Rutherford AW, Crofts AR, Hurt E. Differential extraction and structural specificity of specialized ubiquinone molecules in secondary electron transfer in chromatophores from Rhodopseudomonas sphaeroides, Ga. Archives of Biochemistry and Biophysics. 216: 566-80. PMID 6981381 DOI: 10.1016/0003-9861(82)90246-6  0.437
1982 Crofts AR, Meinhardt SW. A Q-cycle mechanism for the cyclic electron-transfer chain of Rhodopseudomonas sphaeroides. Biochemical Society Transactions. 10: 201-3. PMID 6292019 DOI: 10.1042/Bst0100201  0.352
1982 Meinhardt SW, Crofts AR. Kinetic and thermodynamic resolution of cytochrome c1 and cytochrome c2 from Rhodopseudomonas sphaeroides Febs Letters. 149: 223-227. DOI: 10.1016/0014-5793(82)81105-8  0.34
1982 Meinhardt SW, Crofts AR. The site and mechanism of action of myxothiazol as an inhibitor of electron transfer in Rhodopseudomonas sphaeroides Febs Letters. 149: 217-222. DOI: 10.1016/0014-5793(82)81104-6  0.38
1982 Rutherford AW, Crofts AR, Inoue Y. Thermoluminescence as a probe of Photosystem II photochemistry. The origin of the flash-induced glow peaks Bba - Bioenergetics. 682: 457-465. DOI: 10.1016/0005-2728(82)90061-5  0.318
1981 Bowes JM, Crofts AR. Effect of 2,5-dibromo-3-methyl-6-isopropyl-p-benzoquinone on the secondary electron acceptor B of photosystem II. Archives of Biochemistry and Biophysics. 209: 682-6. PMID 7294818 DOI: 10.1016/0003-9861(81)90329-5  0.393
1981 Kendall-Tobias MW, Crofts AR. Primary and secondary electron transfer in hexane-solubilized proteolipid complexes of Rhodopseudomonas sphaeroides R-26. Biochemical and Biophysical Research Communications. 100: 1444-52. PMID 6975099 DOI: 10.1016/0006-291X(81)90680-X  0.451
1981 Bowyer JR, Crofts AR. On the mechanism of photosynthetic electron transfer in Rhodopseudomonas capsulata and Rhodopseudomonas sphaeroides. Biochimica Et Biophysica Acta. 636: 218-33. PMID 6269602 DOI: 10.1016/0005-2728(81)90096-7  0.479
1981 Bowyer JR, Meinhardt SW, Tierney GV, Crofts AR. Resolved difference spectra of redox centers involved in photosynthetic electron flow in Rhodopseudomonas capsulata and Rhodopseudomonas sphaeroides. Biochimica Et Biophysica Acta. 635: 167-86. PMID 6260162 DOI: 10.1016/0005-2728(81)90016-5  0.398
1981 Rutherford AW, Mullet JE, Crofts AR. Measurement of the midpoint potential of the pheophytin acceptor of photosystem II Febs Letters. 123: 235-237. DOI: 10.1016/0014-5793(81)80295-5  0.437
1981 Bowes JM, Crofts AR. The role of pH and membrane potential in the reactions of Photosystem II as measured by effects on delayed fluorescence Bba - Bioenergetics. 637: 464-472. DOI: 10.1016/0005-2728(81)90052-9  0.364
1980 Bowes J, Crofts AR, Arntzen CJ. Redox reactions on the reducing side of photosystem II in chloroplasts with altered herbicide binding properties Archives of Biochemistry and Biophysics. 200: 303-308. PMID 7436406 DOI: 10.1016/0003-9861(80)90359-8  0.422
1980 Bowyer JR, Crofts AR. The photosynthetic electron transfer chain of Chromatium vinosum chromatophores: flash-induced cytochrome b reduction. Biochimica Et Biophysica Acta. 591: 298-311. PMID 7397126 DOI: 10.1016/0005-2728(80)90161-9  0.415
1980 Bowes JM, Crofts AR. Binary oscillations in the rate of reoxidation of the primary acceptor of photosystem II. Biochimica Et Biophysica Acta. 590: 373-84. PMID 7378395 DOI: 10.1016/0005-2728(80)90208-X  0.358
1980 Bowyer JR, Dutton PL, Prince RC, Crofts AR. The role of the Rieske iron-sulfur center as the electron donor to ferricytochrome c2 in Rhodopseudomonas sphaeroides. Biochimica Et Biophysica Acta. 592: 445-60. PMID 6251867 DOI: 10.1016/0005-2728(80)90091-2  0.398
1980 Crofts AR, Bowyer JR. THE CYCLIC ELECTRON TRANSPORT CHAIN OF PHOTOSYNTHETIC BACTERIA AND ITS ROLE AS A PROTON PUMP Annals of the New York Academy of Sciences. 341: 12-26. DOI: 10.1111/J.1749-6632.1980.Tb47156.X  0.337
1979 Bowyer JR, Tierney GV, Crofts AR. Secondary electron transfer in chromatophores of Rhodopseudomonas capsulata A1a pho. Binary out-of-phase oscillations in ubisemiquinone formation and cytochrome b50 reduction with consecutive light flashes Febs Letters. 101: 201-206. PMID 446736 DOI: 10.1016/0014-5793(79)81326-5  0.389
1979 Bowes JM, Crofts AR, Itoh S. Effects of pH on reactions on the donor side of Photosystem II Bba - Bioenergetics. 547: 336-346. PMID 37907 DOI: 10.1016/0005-2728(79)90015-X  0.348
1979 Bowes JM, Crofts AR, Itoh S. A high potential acceptor for Photosystem II Bba - Bioenergetics. 547: 320-335. PMID 37906 DOI: 10.1016/0005-2728(79)90014-8  0.334
1978 Cogdell RJ, Crofts AR. Analysis of the pigment content of an antenna pigment-protein complex from three strains of Rhodopseudomonas sphaeroides Bba - Bioenergetics. 502: 409-416. PMID 306835 DOI: 10.1016/0005-2728(78)90074-9  0.34
1978 Harris DA, Crofts AR. The initial stages of photophosphorylation. Studies using excitation by saturating, short flashes of light. Biochimica Et Biophysica Acta. 502: 87-102. PMID 147704 DOI: 10.1016/0005-2728(78)90134-2  0.36
1978 Bowyer JR, Crofts AR, Baccarini-Melandri A, Melandri BA. The role of ubiquinone-10 in cyclic electron transport in rhodopsendomonas capsulata ala pho+: Effects of lyophilization and extraction Zeitschrift Fur Naturforschung - Section C Journal of Biosciences. 33: 704-711. DOI: 10.1515/Znc-1978-9-1017  0.379
1978 Bowes JM, Crofts AR. Interactions of Protons with Transitions of the Watersplitting Enzyme of Photosystem II as Measured by Delayed Fluorescence Zeitschrift Fur Naturforschung - Section C Journal of Biosciences. 33: 271-275. DOI: 10.1515/Znc-1978-3-417  0.327
1977 Saphon S, Crofts AR. Protolytic Reactions in Photosystem II: A New Model for the Release of Protons Accompanying the Photooxidation of Water Zeitschrift Fur Naturforschung - Section C Journal of Biosciences. 32: 617-626. DOI: 10.1515/Znc-1977-7-822  0.384
1976 HILL R, CROFTS AR, PRINCE RC, EVANS EH, GOOD NE, WALKER DA. UNCOUPLING OF ELECTRON TRANSPORT BY ANIONIC QUINONOID REDOX INDICATOR DYES New Phytologist. 77: 1-9. DOI: 10.1111/J.1469-8137.1976.Tb01494.X  0.369
1974 Cogdell RJ, Crofts AR. H+ uptake by chromatophores from Rhodopseudomonas spheroides; the relation between rapid H+ uptake and the H+ pump Bba - Bioenergetics. 347: 264-272. PMID 4546206 DOI: 10.1016/0005-2728(74)90050-4  0.312
1974 Prince RC, Cogdell RJ, Crofts AR. The photo-oxidation of horse heart cytochrome c and native cytochrome c2 by reaction centres from Rhodopseudomonas spheroides R26 Bba - Bioenergetics. 347: 1-13. PMID 4373062 DOI: 10.1016/0005-2728(74)90194-7  0.356
1974 Evans EH, Crofts AR. In situ characterisation of photosynthetic electron transport in Rhodopseudomonas capsulata Bba - Bioenergetics. 357: 89-102. PMID 4370093 DOI: 10.1016/0005-2728(74)90115-7  0.4
1974 Evans EH, Crofts AR. A thermodynamic characterisation of the cytochromes of chromatophores from Rhodopseudomonas capsulata Bba - Bioenergetics. 357: 78-88. PMID 4369739 DOI: 10.1016/0005-2728(74)90114-5  0.332
1974 Prince RC, Cogdell RJ, Crofts AR. Light induced proton uptake by bacterial photochemical reaction centres Biochemical Society Transactions. 2: 162-164. DOI: 10.1042/Bst0020162  0.311
1973 Jackson JB, Cogdell RJ, Crofts AR. Some effects of o-phenanthroline on electron transport in chromatophores from photosynthetic bacteria Bba - Bioenergetics. 292: 218-225. PMID 4705131 DOI: 10.1016/0005-2728(73)90266-1  0.375
1973 Cogdell RJ, Jackson JB, Crofts AR. The effect of redox potential on the coupling between rapid hydrogen-ion binding and electron transport in chromatophores from Rhodopseudomonas spheroides Journal of Bioenergetics. 4: 211-227. PMID 4541536 DOI: 10.1007/Bf01516058  0.35
1973 Cogdell RJ, Prince RC, Crofts AR. Light induced H+ uptake catalysed by photochemical reaction centres from Rhodopseudomonas spheroides R26 Febs Letters. 35: 204-208. PMID 4355316 DOI: 10.1016/0014-5793(73)80285-6  0.368
1971 Wraight CA, Crofts AR. Delayed fluorescence and the high-energy state of chloroplasts European Journal of Biochemistry. 19: 386-397. PMID 5554228 DOI: 10.1111/J.1432-1033.1971.Tb01328.X  0.313
1971 Jackson JB, Crofts AR. The kinetics of light induced carotenoid changes in Rhodopseudomonas spheroides and their relation to electrical field generation across the chromatophore membrane European Journal of Biochemistry. 18: 120-130. PMID 5540508 DOI: 10.1111/J.1432-1033.1971.Tb01222.X  0.343
1970 Wraight CA, Crofts AR. Energy-dependent quenching of chlorophyll alpha fluorescence in isolated chloroplasts European Journal of Biochemistry. 17: 319-327. PMID 5500400 DOI: 10.1111/J.1432-1033.1970.Tb01169.X  0.37
1969 Jackson JB, Crofts AR. Bromothymol blue and bromocresol purple as indicators of pH changes in chromatophores of Rhodospirillum rubrum European Journal of Biochemistry. 10: 226-237. PMID 5823098 DOI: 10.1111/J.1432-1033.1969.Tb00678.X  0.334
1967 Deamer DW, Crofts A. Action of Triton X-100 on chloroplast membranes. Mechanisms of structural and functional disruption Journal of Cell Biology. 33: 395-410. PMID 6039379 DOI: 10.1083/Jcb.33.2.395  0.311
1967 Crofts AR, Deamer DW, Packer L. Mechanisms of light-induced structural change in chloroplasts II. The role of ion movements in volume changes Biochimica Et Biophysica Acta (Bba) - Bioenergetics. 131: 97-118. DOI: 10.1016/0005-2728(67)90033-3  0.465
1967 Deamer DW, Crofts AR, Packer L. Mechanisms of light-induced structural changes in chloroplasts I. Light-scattering increments and ultrastructural changes mediated by proton transport Biochimica Et Biophysica Acta (Bba) - Bioenergetics. 131: 81-96. DOI: 10.1016/0005-2728(67)90032-1  0.493
1966 Packer L, Deamer DW, Crofts AR. Conformational changes in chloroplasts Brookhaven Symposia in Biology. 19: 281-302. PMID 5966911  0.323
1965 CHAPPELL JB, CROFTS AR. THE EFFECT OF ATRACTYLATE AND OLIGOMYCIN ON THE BEHAVIOUR OF The Biochemical Journal. 95: 707-716. PMID 14342506 DOI: 10.1042/bj0950707  0.424
1965 CHAPPELL JB, CROFTS AR. GRAMICIDIN AND ION TRANSPORT IN ISOLATED LIVER MITOCHONDRIA The Biochemical Journal. 95: 393-402. PMID 14340090 DOI: 10.1042/Bj0950393  0.441
1965 CROFTS AR, CHAPPELL JB. CALCIUM ION ACCUMULATION AND VOLUME CHANGES OF ISOLATED LIVER MITOCHONDRIA. REVERSAL OF CALCIUM ION-INDUCED SWELLING. The Biochemical Journal. 95: 387-92. PMID 14340089 DOI: 10.1042/Bj0950387  0.487
1965 CHAPPELL JB, CROFTS AR. CALCIUM ION ACCUMULATION AND VOLUME CHANGES OF ISOLATED LIVER The Biochemical Journal. 95: 378-386. PMID 14340088 DOI: 10.1042/Bj0950378  0.427
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