Title : Kinetic studies of reduction of a 1:1 cytochrome c-flavodoxin complex by free flavin semiquinones and rubredoxin.

Pub. Date : 1986 Jun 3

PMID : 3015203






3 Functional Relationships(s)
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1 Kinetic studies of reduction of a 1:1 cytochrome c-flavodoxin complex by free flavin semiquinones and rubredoxin. flavin semiquinone cytochrome c, somatic Equus caballus
2 The kinetics of reduction by free flavin semiquinones and reduced rubredoxin of the individual components of the 1:1 complex formed between horse heart cytochrome c and Clostridium pasteurianum flavodoxin have been studied. flavin semiquinone cytochrome c, somatic Equus caballus
3 Reduction of the complexed cytochrome c by the neutral flavin semiquinones of lumiflavin and riboflavin was significantly affected by complex formation (2-3-fold rate constant decrease), indicating that there are steric constraints on the accessibility of the cytochrome heme to small exogenous reductants. flavin semiquinone cytochrome c, somatic Equus caballus