All-trans-retinol 13,14-reductase XPLVLLLAVL LLAVLCKVYL GLFSGSSPNP FSEDVKRPPA PLVTDKEARK KVLKQGVTPN HSAFSMHALL VNHYMKGGFY PRGGSSEIAF HTIPVIQRAG GAVLTKATVQ SVLLDSAGKA CGVSVKKGHE LVNIYCPIVV SNAGLFNTYE HLLPGNARCL PGVKQQLGTV RPGLGMTSVF ICLRGTKEDL HLPSTNYYVY YDTDMDQAME RYVSMPREEA AEHIPLLFFA FPSAKDPTWE DRFPGRSTMI MLIPTAYEWF EEWQAELKGK RGSDYETFKN SFVEASMSVV LKLFPQLEGK VESVTAGSPL TNQFYLAAPR GACYGADHDL GRLHPCVMAS LRAQSPIPNL YLTGQDIFTC GLVGALQGAL LCSSAILKRN LYSDLKNLDS RIRAQKKKN