SRD5A1 GI:4507201 steroid-5-alpha-reductase 1 1 matatgvaee rllaalaylq cavgcavfar nrqtnsvygr halpshrlrv 50 51 paraawvvqe lpslalplyq yasesaprlr sapncillam flvhyghrcl 100 101 iypflmrggk pmpllactma imfctcngyl qsrylshcav yaddwvtdpr 150 151 fligfglwlt gmlinihsdh ilrnlrkpgd tgykiprggl feyvtaanyf 200 201 geimewcgya laswsvqgaa fafftfcfls grakehhewy lrkfeeypkf 250 251 rkiiipflf