IUBMB Enzyme Nomenclature

EC 1.3.99.4

Accepted name: 3-oxosteroid 1-dehydrogenase

Reaction: a 3-oxosteroid + acceptor = a 3-oxo-δ1-steroid + reduced acceptor

Other name(s): 3-oxosteroid δ1-dehydrogenase; δ1-dehydrogenase; 3-ketosteroid-1-en-dehydrogenase; 3-ketosteroid-δ1-dehydrogenase; 1-ene-dehydrogenase; 3-oxosteroid:(2,6-dichlorphenolindophenol) δ1-oxidoreductase; 4-en-3-oxosteroid:(acceptor)-1-en-oxido-reductase; δ1-steroid reductase; 3-oxosteroid:(acceptor) δ1-oxidoreductase

Systematic name: 3-oxosteroid:acceptor δ1-oxidoreductase

Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, UM-BBD, CAS registry number: 9029-04-3

References:

1. Levy, H.R. and Talalay, P. Bacterial oxidation of steroids. II. Studies on the enzymatic mechanisms of ring A dehydrogenation. J. Biol. Chem. 234 (1959) 2014-2021.

[EC 1.3.99.4 created 1965]


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