ID 1.3.99.4 DE 3-oxosteroid 1-dehydrogenase. CA a 3-oxosteroid + A = a 3-oxo-Delta(1)-steroid + AH2. DR Q06401, 3O1D_COMTE ; A0R4S9, 3O1D_MYCS2 ; Q7D5C1, 3O1D_MYCTO ; DR P71864, 3O1D_MYCTU ; Q04616, 3O1D_RHOOP ; //