Title : Adrenodoxin-cytochrome P450scc interaction as revealed by EPR spectroscopy: comparison with the putidaredoxin-cytochrome P450cam system.

Pub. Date : 2001 Dec

PMID : 11726279






1 Functional Relationships(s)
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1 We found that 1:1 stoichiometric binding of oxidized adrenodoxin to oxidized cytochrome P450scc complexed with cholesterol or 25-hydroxycholesterol caused shifts of the high-spin EPR signals of the heme moiety at 5 K. Such shifts were not observed for the low-spin EPR signals. 25-hydroxycholesterol cytochrome P450 family 11 subfamily A member 1 Homo sapiens