Table 1.

Comparison of reduction potentials and visible absorption spectra, for oxidized, reduced, and pyridine hemochrome forms, of cytochrome c₅₅₂ and the C11A/C14A mutant

Protein	λmax, nm			Reduction potential, E°′/mV
	Oxidized	Reduced	Pyridine hemochrome
Wild type	410	417	550	245
	529	521
		552
C11A/C14A	416	425	556.5	170
	536	529
		560

E°′, standard reduction potential at pH 7.