ID   1.3.99.5
DE   3-oxo-5alpha-steroid 4-dehydrogenase (acceptor).
AN   steroid 5alpha-reductase.
CA   A + a 3-oxo-5alpha-steroid = a 3-oxo-Delta(4)-steroid + AH2.
CC   -!- This bacterial enzyme, characterized from Comamonas testosteroni,
CC       is involved in androsterone degradation. cf. EC 1.3.1.22.
DR   Q59327, OASD_COMTE ;
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