7-dehydrocholesterol reductase MAAKSQPNIP KAKSLDGVTN DRTASQGQWG RAWEVDWFSL ASVIFLLLFA PFIVYYFIMA CDQYSCALTG PVVDIVTGHA RLSDIWAKTP PITRKAAQLY TLWVTFQVLL YTSLPDFCHK FLPGYVGGIQ EGAVTPAGVV NKYQINGLQA WLLTHLLWFA NAHLLSWFSP TIIFDNWIPL LWCANILGYA VSTFAMVKGY FFPTSARDCF PGEPCWLVPI PMAGQCKFTG NFFYNYMMGI EFNPRIGKWF DFKLFFNGRP GIVAWTLINL SFAAKQRELH SHVTNAMVLV NVLQAIYVID FFWNETWYLK TIDICHDHFG WYLGWGDCVW LPYLYTLQGL YLVYHPVQLS TPHAVGVLLL GLVGYYIFRV ANHQKDLFRR TDGRCLIWGR KPKVIECSYT SADGQRHHSK LLVSGFWGVA RHFNYVGDLM GSLAYCLACG GGHLLPYFYI IYMAILLTHR CLRDEHRCAS KYGRDWERYT AAVPYRLLPG IF