>sp|P31214|S5A2_RAT 3-oxo-5-alpha-steroid 4-dehydrogenase 2 OS=Rattus norvegicus GN=Srd5a2 MQIVCHQVPVLAGSATLATMGTLILCLGKPASYGKHTESVSSGVPFLPARIAWFLQELPS FVVSVGMLAWQPRSLFGPPGNVLLALFSAHYFHRTFIYSLLTRGRPFPAVLFLRATAFCI GNGLLQAYYLVYCAEYPEEWYTDVRFSFGVFLFILGMGINIHSDYTLRQLRKPGEVIYRI PRGGLFTYVSGANFLGEIIEWIGYALATWSVPAFAFAFFTLCFLGMQAFYHHRFYLKMFK DYPKSRKALIPFIF