ID CP51_USTMA Reviewed; 561 AA. AC P49602; Q4P8A1; DT 01-FEB-1996, integrated into UniProtKB/Swiss-Prot. DT 01-FEB-1996, sequence version 1. DT 25-NOV-2008, entry version 52. 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; ORFNames=UM03662; OS Ustilago maydis (Smut fungus). OC Eukaryota; Fungi; Dikarya; Basidiomycota; Ustilaginomycotina; OC Ustilaginomycetes; Ustilaginales; Ustilaginaceae; Ustilago. OX NCBI_TaxID=5270; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC STRAIN=IMI 103761; RX MEDLINE=96275901; PubMed=8674989; DOI=10.1016/0378-1097(96)00142-5; RA Hargreaves J.A., Keon J.P.R.; RT "Isolation of an Ustilago maydis ERG11 gene and its expression in a RT mutant deficient in sterol 14 alpha-demethylase activity."; RL FEMS Microbiol. Lett. 139:203-207(1996). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=521; RX PubMed=17080091; DOI=10.1038/nature05248; RA Kaemper J., Kahmann R., Boelker M., Ma L.-J., Brefort T., RA Saville B.J., Banuett F., Kronstad J.W., Gold S.E., Mueller O., RA Perlin M.H., Woesten H.A.B., de Vries R., Ruiz-Herrera J., RA Reynaga-Pena C.G., Snetselaar K., McCann M., Perez-Martin J., RA Feldbruegge M., Basse C.W., Steinberg G., Ibeas J.I., Holloman W., RA Guzman P., Farman M.L., Stajich J.E., Sentandreu R., RA Gonzalez-Prieto J.M., Kennell J.C., Molina L., Schirawski J., RA Mendoza-Mendoza A., Greilinger D., Muench K., Roessel N., Scherer M., RA Vranes M., Ladendorf O., Vincon V., Fuchs U., Sandrock B., Meng S., RA Ho E.C.H., Cahill M.J., Boyce K.J., Klose J., Klosterman S.J., RA Deelstra H.J., Ortiz-Castellanos L., Li W., Sanchez-Alonso P., RA Schreier P.H., Haeuser-Hahn I., Vaupel M., Koopmann E., Friedrich G., RA Voss H., Schlueter T., Margolis J., Platt D., Swimmer C., Gnirke A., RA Chen F., Vysotskaia V., Mannhaupt G., Gueldener U., RA Muensterkoetter M., Haase D., Oesterheld M., Mewes H.-W., RA Mauceli E.W., DeCaprio D., Wade C.M., Butler J., Young S.K., RA Jaffe D.B., Calvo S.E., Nusbaum C., Galagan J.E., Birren B.W.; RT "Insights from the genome of the biotrophic fungal plant pathogen RT Ustilago maydis."; RL Nature 444:97-101(2006). 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; Z48164; CAA88176.1; -; Genomic_DNA. DR EMBL; AACP01000124; EAK84840.1; -; Genomic_DNA. DR PIR; S52319; S52319. DR RefSeq; XP_759809.1; -. DR HSSP; P77901; 1E9X. DR GeneID; 3631809; -. DR KEGG; uma:UM03662.1; -. 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 1 561 Cytochrome P450 51. FT /FTId=PRO_0000052011. FT METAL 501 501 Iron (heme axial ligand) (By similarity). SQ SEQUENCE 561 AA; 62197 MW; 2F9A6647D9B17FB0 CRC64; MVASSSSATA SLLDQLFALT PLADSSAWIK TITVLVLLPL LAVVLNVASQ LLLATPKNHP PVVFHFVPVI GSAIYYGIDP YKFFFECREK YGDVFTFVLL GRKITVALGP KGSNLVFNAK HQQVTAEDAY THLTTPVFGK EVVYDVPNAV FMEQKKFVKV GLSIENFRVY VPQIVDEVRE YIKSDARFSA LKTRKTITVD IFQAMSELII LTASRTLQGK EVRQGLDKSF AQLYHDLDSG FTPINFVIPN LPLPSNFKRD RAQKKMSQFY QDIVAKRRAA GASTSADDAS GENDMIAALI EQKYKNGRAL SGVEIAHMMI ALLMAGQHTS SATSSWAFLR LASRPEIIEE LYEEQLNVYS DGHGGLRELD YETQKTSVPL LDAVVKETLR LHPPLHSIMR YVKSDLAVPP TLSSPTSTKS EPDAHYVIPK GHYIMAAPGV SQVDPQIWKS SDQFDPHRWL DATTAAAMQD SGEDKQDFGF GMISTGANSP YLPFGAGRHR CIGEQFAYLQ IGVILATFVR IFKWHLDSKF PDPDYQSMVV LPSKNGCAIV LTPRAESLHL D //