>ptr:743740 K12343 3-oxo-5-alpha-steroid 4-dehydrogenase 1 [EC:1.3.1.22] | (RefSeq) SRD5A1; 3-oxo-5-alpha-steroid 4-dehydrogenase 1 isoform X1 (A) MATATGVAEERLLAALAYLQCAVGCAVFARNRQTNSVYGRHALPSHRLRVPARAAWVVQE LPSLALPLYQYASESAPRLRSAPNCILLAMFLVHYGHRCLIYPFLMRGGKPMPLLACTMA IMFCTCNGYLQSRYLSHCAVYADDWVTDPRFLIGFGLWLTGMLINIHSDHILRNLRKPGD TGYKIPRGGLFEYVTAANYFGEIMEWCGYALASWSVQGAAFAFFTFCFLSGRAKEHHEWY LRKFEEYPKFRKIIIPFLF