ID CP51_ASHGO Reviewed; 529 AA. AC Q759W0; DT 31-AUG-2004, integrated into UniProtKB/Swiss-Prot. DT 05-JUL-2004, sequence version 1. DT 25-NOV-2008, entry version 33. DE RecName: Full=Cytochrome P450 51; DE EC=1.14.13.70; DE AltName: Full=CYPLI; DE AltName: Full=P450-LIA1; DE AltName: Full=Sterol 14-alpha demethylase; DE AltName: Full=Lanosterol 14-alpha demethylase; DE AltName: Full=P450-14DM; GN Name=ERG11; Synonyms=CYP51; OrderedLocusNames=ADR162W; OS Ashbya gossypii (Yeast) (Eremothecium gossypii). OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; OC Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Eremothecium. OX NCBI_TaxID=33169; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 10895 / NRRL Y-1056 / CBS 109.51; RX PubMed=15001715; DOI=10.1126/science.1095781; RA Dietrich F.S., Voegeli S., Brachat S., Lerch A., Gates K., Steiner S., RA Mohr C., Poehlmann R., Luedi P., Choi S., Wing R.A., Flavier A., RA Gaffney T.D., Philippsen P.; RT "The Ashbya gossypii genome as a tool for mapping the ancient RT Saccharomyces cerevisiae genome."; RL Science 304:304-307(2004). CC -!- FUNCTION: Catalyzes C14-demethylation of lanosterol which is CC critical for ergosterol biosynthesis. It transforms lanosterol CC into 4,4'-dimethyl cholesta-8,14,24-triene-3-beta-ol (By CC similarity). CC -!- CATALYTIC ACTIVITY: Obtusifoliol + 3 O(2) + 3 NADPH = 4-alpha- CC methyl-5-alpha-ergosta-8,14,24(28)-trien-3-beta-ol + formate + 3 CC NADP(+) + 4 H(2)O. CC -!- COFACTOR: Heme group (By similarity). CC -!- PATHWAY: Steroid biosynthesis; zymosterol biosynthesis; zymosterol CC from lanosterol: step 1/6. CC -!- SUBCELLULAR LOCATION: Membrane (Potential). Membrane; Single-pass CC membrane protein. CC -!- SIMILARITY: Belongs to the cytochrome P450 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; AE016817; AAS52083.1; -; Genomic_DNA. DR RefSeq; NP_984259.1; -. DR GeneID; 4620421; -. DR KEGG; ago:AGOS_ADR162W; -. DR NMPDR; fig|33169.1.peg.1904; -. DR AGD; ADR162W; -. DR HOGENOM; Q759W0; -. DR GO; GO:0016020; C:membrane; IEA:UniProtKB-KW. DR GO; GO:0009055; F:electron carrier activity; IEA:InterPro. DR GO; GO:0020037; F:heme binding; IEA:InterPro. DR GO; GO:0005506; F:iron ion binding; IEA:InterPro. DR GO; GO:0008398; F:sterol 14-demethylase activity; IEA:EC. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR GO; GO:0016126; P:sterol biosynthetic process; IEA:UniProtKB-KW. DR InterPro; IPR001128; Cyt_P450. DR InterPro; IPR002403; Cyt_P450_E_grp-IV. DR Gene3D; G3DSA:1.10.630.10; Cyt_P450; 1. DR PANTHER; PTHR19383; Cyt_P450; 1. DR Pfam; PF00067; p450; 1. DR PRINTS; PR00465; EP450IV. DR PRINTS; PR00385; P450. DR PROSITE; PS00086; CYTOCHROME_P450; 1. PE 3: Inferred from homology; KW Complete proteome; Heme; Iron; Lipid synthesis; Membrane; KW Metal-binding; Monooxygenase; NADP; Oxidoreductase; KW Steroid biosynthesis; Sterol biosynthesis. FT CHAIN 1 529 Cytochrome P450 51. FT /FTId=PRO_0000052002. FT METAL 468 468 Iron (heme axial ligand) (By similarity). SQ SEQUENCE 529 AA; 60506 MW; BE674CB09ABD67DA CRC64; MSESLLQTVV AYVELVLHHF MALSWTQQLS IVIVAPFIYS LVWQTLYSFR KDRVPLVPFM VPWVGSALAY GRAPYEFFGK CQQKYGDVFA FMLLGRVMTV YLGTKGHEFI LNAKLAEVSA EEAYTKLTTP VFGEGVVYDC PNHRLMEQKK FCKNALSTEA FRRYVPMVMD EVRKYLRTSK HFMMNERSSG VVNVMETQPE MTIFTASRSL LGAEMHSMLD ADFAYLYADL DKGFTPLNFV FRDLPLDNYR RRDNAQRTIS STYMKVIERR RKNNDVQDRD LIDALMTSAQ YKDGVKMTDQ QIANLLIGVL MGGQHTSAAT SAWVLLHLAE RPDIQEELYE EQMRVLDGGA KELTYELLQE MPLLNQVIKE TLRMHHPLHS LFRKVTRDMP VPNTSYVIPK DHYVLASPGF CHLSEEYFPN AKEFNPHRWD NDAASSVSTG EKVDYGFGAI SKGVSSPYLP FGGGRHRCIG EGFAYMQLGT IFSVVVRSMK WHFPADMKGV PNPDFTSMVT LPSEPCRIAW ERRVPDQII //