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The EPR spectrum of cytochrome b ‐563 in the cytochrome bf complex from spinach
Author(s) -
Bergström Jörgen,
Andréasson Lars-Erik,
Vänngård Tore
Publication year - 1983
Publication title -
febs letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.593
H-Index - 257
eISSN - 1873-3468
pISSN - 0014-5793
DOI - 10.1016/0014-5793(83)80021-0
Subject(s) - spinach , electron paramagnetic resonance , cytochrome , chemistry , cytochrome b , cytochrome f , cytochrome c , crystallography , stereochemistry , photochemistry , chloroplast , biochemistry , nuclear magnetic resonance , physics , enzyme , mitochondrion , photosystem i , gene , mitochondrial dna
Combined optical and EPR studies show that the two cytochromes b ‐563 in the isolated cytochrome bf complex from spinach chloroplasts both are in the low‐spin state with g z about 3.5. They have slightly different g z ‐values and dissimilar reduction potentials