A T14C variant of Azotobacter vinelandii ferredoxin I undergoes facile [3Fe-4S]0 to [4Fe-4S]2+ conversion in vitro but not in vivo.

[4Fe-4S]2+/+ clusters that are ligated by Cys-X-X-Cys-X-X-Cys sequence motifs share the general feature of being hard to convert to [3Fe-4S]+/0 clusters, whereas those that contain a Cys-X-X-Asp-X-X-Cys motif undergo facile and reversible cluster interconversion. Little is known about the factors th...

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Main Authors: Gao-Sheridan, H, Kemper, M, Khayat, R, Tilley, G, Armstrong, F, Sridhar, V, Prasad, G, Stout, C, Burgess, B
格式: Journal article
语言:English
出版: 1998