ID PYRD_BURTA Reviewed; 345 AA. AC Q2SVL9; DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot. DT 24-JAN-2006, sequence version 1. DT 16-JUN-2009, entry version 31. DE RecName: Full=Dihydroorotate dehydrogenase; DE EC=1.3.3.1; DE AltName: Full=Dihydroorotate oxidase; DE AltName: Full=DHOdehase; DE Short=DHODase; DE Short=DHOD; GN Name=pyrD; OrderedLocusNames=BTH_I2511; OS Burkholderia thailandensis (strain E264 / ATCC 700388 / DSM 13276 / OS CIP 106301). OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; OC Burkholderiaceae; Burkholderia; pseudomallei group. OX NCBI_TaxID=271848; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Fraser C.M., Casjens S., Huang W.M., Sutton G.G., Clayton R.A., RA Lathigra R., White O., Ketchum K.A., Palmer N., Dodson R., RA Hickey E.K., Gwinn M.L., Dougherty B., Fleischmann R.D., RA Richardson D.L., Peterson J.D., Kerlavage A.R., Quackenbush J., RA Salzberg S.L., Hanson M., van-Vugt R., Adams M.D., Gocayne J.D., RA Weidman J., Utterback T.R., Watthey L., McDonald L.A., Artiach P., RA Bowman C., Garland S., Fujii C., Cotton M.D., Horst K., Tomb J.-F., RA Roberts K., Hatch B., Smith H.O., Venter J.C.; RL Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases. CC -!- CATALYTIC ACTIVITY: (S)-dihydroorotate + O(2) = orotate + CC H(2)O(2). CC -!- COFACTOR: Binds 1 FMN per subunit (By similarity). CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo CC pathway; UMP from HCO(3)(-): step 4/6. CC -!- SUBUNIT: Homodimer (By similarity). CC -!- SUBCELLULAR LOCATION: Cell membrane; Peripheral membrane protein CC (By similarity). CC -!- SIMILARITY: Belongs to the dihydroorotate dehydrogenase family. CC Type 2 subfamily. 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; CP000086; ABC37940.1; -; Genomic_DNA. DR RefSeq; YP_443030.1; -. DR GeneID; 3849066; -. DR GenomeReviews; CP000086_GR; BTH_I2511. DR KEGG; bte:BTH_I2511; -. DR TIGR; BTH_I2511; -. DR HOGENOM; Q2SVL9; -. DR OMA; Q2SVL9; NAEQQGG. DR BioCyc; BTHA271848:BTH_I2511-MON; -. DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell. DR GO; GO:0004158; F:dihydroorotate oxidase activity; IEA:HAMAP. DR GO; GO:0006207; P:'de novo' pyrimidine base biosynthetic process; IEA:InterPro. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR GO; GO:0006222; P:UMP biosynthetic process; IEA:InterPro. DR HAMAP; MF_00225; -; 1. DR InterPro; IPR013785; Aldolase_TIM. DR InterPro; IPR012135; Dihydroorotate_DH_1_2. DR InterPro; IPR005719; Dihydroorotate_DH_2. DR InterPro; IPR001295; Dihydroorotate_DH_CS. DR Gene3D; G3DSA:3.20.20.70; Aldolase_TIM; 1. DR Pfam; PF01180; DHO_dh; 1. DR PIRSF; PIRSF000164; DHO_oxidase; 1. DR TIGRFAMs; TIGR01036; pyrD_sub2; 1. DR PROSITE; PS00911; DHODEHASE_1; 1. DR PROSITE; PS00912; DHODEHASE_2; 1. PE 3: Inferred from homology; KW Cell membrane; Complete proteome; Flavoprotein; FMN; Membrane; KW Oxidoreductase; Pyrimidine biosynthesis. FT CHAIN 1 345 Dihydroorotate dehydrogenase. FT /FTId=PRO_1000024164. FT ACT_SITE 178 178 Nucleophile (By similarity). SQ SEQUENCE 345 AA; 36632 MW; 13D4A3AE13783409 CRC64; MFSSLYPLAR ASLFKMDAED AHHLTLRMLG AAGRTGLARA LSSRVPDAPR TVMGLTFRNP VGLAAGLDKD GAAIDGFAAL GFGFIEVGTV TPRAQPGNPR PRMFRLPEAG AIINRMGFNN SGVDQFVKNV QAARYRGVLG LNIGKNADTP IERAADDYLY CLERVYPFAS YVTINISSPN TKNLRQLQGA GELDALLAAL KNKQQRLADL HGKLVPLALK IAPDLDDEQV KDIAATLLRH NIEGVIATNT TLSRDAVKGL PHADEAGGLS GRPVFDASNA VIRKLHAELG DAVPIIGVGG IFSGDDARAK LAAGASLVQL YTGFIYRGPA LVAECVKAIA RGQTR //