Kinetics of MgATP-dependent iron chelation from the Fe-protein of the Azotobacter vinelandii nitrogenase complex. Evidence for two states.
作者： T L Deits , J B Howard
DOI: 10.1016/S0021-9258(18)83473-1
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摘要: … Both conformers bind MgATP with the same affinity but are distinguished by a 10-fold difference in chelation rate. The two conformers are in equilibrium and can interconvert only in the …
sci-hub.st 参考文章(24)
Gustavus A. Walker, Leonard E. Mortenson, Effect of magnesium adenosine 5'-triphosphate on the accessibility of the iron of clostridial azoferredoxin, a component of nitrogenase. Biochemistry. ,vol. 13, pp. 2382- 2388 ,(1974) , 10.1021/BI00708A023
Barbara K. Burgess, Deloria B. Jacobs, Edward I. Stiefel, Large-scale purification of high activity Azotobacter vinelandII nitrogenase. Biochimica et Biophysica Acta. ,vol. 614, pp. 196- 209 ,(1980) , 10.1016/0005-2744(80)90180-1
P. J. Stephens, C. E. McKenna, B. E. Smith, H. T. Nguyen, M.-C. McKenna, A. J. Thomson, F. Devlin, J. B. Jones, Circular dichroism and magnetic circular dichroism of nitrogenase proteins Proceedings of the National Academy of Sciences of the United States of America. ,vol. 76, pp. 2585- 2589 ,(1979) , 10.1073/PNAS.76.6.2585
Gerald D. Watt, John W. McDonald, Electron paramagnetic resonance spectrum of the iron protein of nitrogenase: existence of a g = 4 spectral component and its effect on spin quantization Biochemistry. ,vol. 24, pp. 7226- 7231 ,(1985) , 10.1021/BI00346A031
Robert V. Hageman, William H. Orme-Johnson, R. H. Burris, Role of magnesium adenosine 5'-triphosphate in the hydrogen evolution reaction catalyzed by nitrogenase from Azotobacter vinelandii. Biochemistry. ,vol. 19, pp. 2333- 2342 ,(1980) , 10.1021/BI00552A009
Torbjorn Ljones, R. H. Burris, Nitrogenase: the reaction between the Fe protein and bathophenanthrolinedisulfonate as a probe for interactions with MgATP. Biochemistry. ,vol. 17, pp. 1866- 1872 ,(1978) , 10.1021/BI00603A010
D. Keith Robinson, Philip R. Bevington, Data Reduction and Error Analysis for the Physical Sciences ,(1969)
R. V. Hageman, R. H. Burris, Kinetic studies on electron transfer and interaction between nitrogenase components from Azotobacter vinelandii. Biochemistry. ,vol. 17, pp. 4117- 4124 ,(1978) , 10.1021/BI00613A002
W H Orme-Johnson, Molecular Basis of Biological Nitrogen Fixation Annual Review of Biophysics and Biophysical Chemistry. ,vol. 14, pp. 419- 459 ,(1985) , 10.1146/ANNUREV.BB.14.060185.002223
Peter S. Kim, Robert L. Baldwin, Specific intermediates in the folding reactions of small proteins and the mechanism of protein folding. Annual Review of Biochemistry. ,vol. 51, pp. 459- 489 ,(1982) , 10.1146/ANNUREV.BI.51.070182.002331