>gi|4504505 hydroxysteroid (17-beta) dehydrogenase 4 [Homo sapiens] MGSPLRFDGRVVLVTGAGAGLGRAYALAFAERGALVVVNDLGGDFKGVGK GSLAADKVVEEIRRRGGKAVANYDSVEEGEKVVKTALDAFGRIDVVVNNA GILRDRSFARISDEDWDIIHRVHLRGSFQVTRAAWEHMKKQKYGRIIMTS SASGIYGNFGQANYSAAKLGLLGLANSLAIEGRKSNIHCNTIAPNAGSRM TQTVMPEDLVEALKPEYVAPLVLWLCHESCEENGGLFEVGAGWIGKLRWE RTLGAIVRQKNHPMTPEAVKANWKKICDFENASKPQSIQESTGSIIEVLS KIDSEGGVSANHTSRATSTATSGFAGAIGQKLPPFSYAYTELEAIMYALG VGASIKDPKDLKFIYEGSSDFSCLPTFGVIIGQKSMMGGGLAEIPGLSIN FAKVLHGEQYLELYKPLPRAGKLKCEAVVADVLDKGSGVVIIMDVYSYSE KELICHNQFSLFLVGSGGFGGKRTSDKVKVAVAIPNRPPDAVLTDTTSLN QAALYRLSGDWNPLHIDPNFASLAGFDKPILHGLCTFGFSARRVLQQFAD NDVSRFKAIKARFAKPVYPGQTLQTEMWKEGNRIHFQTKVQETGDIVISN AYVDLAPTSGTSAKTPSEGGKLQSTFVFEEIGRRLKDIGPEVVKKVNAVF EWHITKGGNIGAKWTIDLKSGSGKVYQGPAKGAADTTIILSDEDFMEVVL GKLDPQKAFFSGRLKARGNIMLSQKLQMILKDYAKL