Azotobacter vinelandii ferredoxin I. Aspartate 15 facilitates proton transfer to the reduced [3Fe-4S] cluster.

The [3Fe-4S]+/0 cluster of Azotobacter vinelandii ferredoxin I (AvFdI) has an unusually low and strongly pH-dependent reduction potential (E'0). The reduced cluster exists in two forms, depending upon pH, that exhibit substantially different magnetic circular dichroism (MCD) spectra. Recent stu...

Полное описание

Библиографические подробности
Главные авторы: Shen, B, Martin, L, Butt, J, Armstrong, F, Stout, C, Jensen, G, Stephens, P, La Mar, G, Gorst, C, Burgess, B
Формат: Journal article
Язык:English
Опубликовано: 1993