Gene ontology ID
GO:0000248
Definition
Catalysis of the reaction: 5,7,24(28)-ergostatrienol + O2 + NADPH = 5,7,22,24(28)-ergostatetraenol + 2 H2O + NADP+
Synonyms
1. sterol-C5-desaturase activity
References
1. MetaCyc RXN3O-2272. Reactome: R-HSA-195664 "Cholesta-7,24-dien-3beta-ol is desaturated to form cholesta-5,7,24-trien-3beta-ol"
3. Reactome: R-HSA-6807053 "SC5D desaturates LTHSOL to 7-dehydroCHOL"
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at least 1 tissue/ enzyme/ localization link in this branch
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tissue/ enzyme/ localization link to BRENDA