ID DHCR7_BOVIN Reviewed; 475 AA. AC Q5E9J5; A6QR24; DT 13-SEP-2005, integrated into UniProtKB/Swiss-Prot. DT 15-MAR-2005, sequence version 1. DT 04-NOV-2008, entry version 30. DE RecName: Full=7-dehydrocholesterol reductase; DE Short=7-DHC reductase; DE EC=1.3.1.21; DE AltName: Full=Sterol Delta(7)-reductase; GN Name=DHCR7; OS Bos taurus (Bovine). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Laurasiatheria; Cetartiodactyla; Ruminantia; OC Pecora; Bovidae; Bovinae; Bos. OX NCBI_TaxID=9913; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RX PubMed=16305752; DOI=10.1186/1471-2164-6-166; RA Harhay G.P., Sonstegard T.S., Keele J.W., Heaton M.P., Clawson M.L., RA Snelling W.M., Wiedmann R.T., Van Tassell C.P., Smith T.P.L.; RT "Characterization of 954 bovine full-CDS cDNA sequences."; RL BMC Genomics 6:166-166(2005). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=Hereford; TISSUE=Fetal skin; RG NIH - Mammalian Gene Collection (MGC) project; RL Submitted (JUL-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Production of cholesterol by reduction of C7-C8 double CC bond of 7-dehydrocholesterol (7-DHC) (By similarity). CC -!- CATALYTIC ACTIVITY: Cholesterol + NADP(+) = cholesta-5,7-dien-3- CC beta-ol + NADPH. CC -!- PATHWAY: Steroid biosynthesis; cholesterol biosynthesis. CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane; Multi-pass CC membrane protein (By similarity). CC -!- SIMILARITY: Belongs to the ERG4/ERG24 family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; BT020925; AAX08942.1; -; mRNA. DR EMBL; BC150084; AAI50085.1; -; mRNA. DR RefSeq; NP_001014927.1; -. DR UniGene; Bt.5449; -. DR Ensembl; ENSBTAG00000016465; Bos taurus. DR GeneID; 514745; -. DR KEGG; bta:514745; -. DR HOVERGEN; Q5E9J5; -. DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell. DR GO; GO:0016021; C:integral to membrane; IEA:UniProtKB-KW. DR GO; GO:0047598; F:7-dehydrocholesterol reductase activity; IEA:EC. DR GO; GO:0006695; P:cholesterol biosynthetic process; IEA:UniProtKB-KW. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR InterPro; IPR001171; ERG4_ERG24. DR Pfam; PF01222; ERG4_ERG24; 1. DR PROSITE; PS01017; STEROL_REDUCT_1; 1. DR PROSITE; PS01018; STEROL_REDUCT_2; 1. PE 2: Evidence at transcript level; KW Cholesterol biosynthesis; Endoplasmic reticulum; Lipid synthesis; KW Membrane; NADP; Oxidoreductase; Steroid biosynthesis; KW Sterol biosynthesis; Transmembrane. FT CHAIN 1 475 7-dehydrocholesterol reductase. FT /FTId=PRO_0000207501. FT TRANSMEM 40 60 Potential. FT TRANSMEM 151 173 Potential. FT TRANSMEM 178 200 Potential. FT TRANSMEM 266 286 Potential. FT TRANSMEM 306 326 Potential. FT TRANSMEM 331 351 Potential. FT TRANSMEM 420 440 Potential. SQ SEQUENCE 475 AA; 54271 MW; 4712E8DBA76D0A91 CRC64; MAAKSQPSAP KTKSTSGLTN GNAAAQGQWG RAWEVDWFSL ASVIFLLLFA PFIVYYFIMA CDQYGCSLTV PVADLATGRA RLADIWARTP PVTAKAAQIY TAWVTLQVLL YMLLPDFCHK FLPGYVGGVQ EGAVTPAGAV NKYEINGLQA WLLTHLLWFA NAHLLGWFSP TIIFDNWIPL LWCANILGYT VSTFAMVKGY LFPTDARECK FTGNFFYNYM MGVEFNPRIG KWFDFKLFFN GRPGIVAWTL INLSFAAKQQ ELYGHVTNSM VLVNILQAIY VLDFFWNETW YLKTIDICHD HFGWYLGWGD CVWLPYLYTL QGLYLVYHPV QLPTYYALGV LLLGLLGYYI FRMTNHQKDL FRRTDGRCLI WGRKPKAIEC SYTSADGQRH HSKLLVSGFW GVARHFNYTG DLMGSLAYCL ACGGGHLLPY FYIIFMAILL THRCLRDEHR CANKYGRDWE HYTAAVPYRL LPGIF //