Kinetics of reaction of (nitrotyrosyl)cytochrome c with ligands.
The reaction of [nitrotyrosyl]cytochrome c with ligands was studied by stopped-flow techniques. At pH 7.0 the reaction with imidazole shows two distinct phases, one fast phase being concentration-dependent and a slow phase being concentration-independent. The results are consistent with the existence of two forms of [nitrotyrosyl]cytochrome c in solutions [Schejter et al. (1970) Biochemistry 9, 5118-5122]; form I, the smaller fraction, seems to be responsible for the slow first-order process.
D001393:Azoles; D003574:Cytochrome c Group / Q000031:analogs & derivatives*; D007093:Imidazoles; D007700:Kinetics; D008024:Ligands
D001393:Azoles; D003574:Cytochrome c Group; D007093:Imidazoles; D008024:Ligands