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PYRD_COLP3
ID   PYRD_COLP3              Reviewed;         336 AA.
AC   Q480K7;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2005, sequence version 1.
DT   03-AUG-2022, entry version 105.
DE   RecName: Full=Dihydroorotate dehydrogenase (quinone) {ECO:0000255|HAMAP-Rule:MF_00225};
DE            EC=1.3.5.2 {ECO:0000255|HAMAP-Rule:MF_00225};
DE   AltName: Full=DHOdehase {ECO:0000255|HAMAP-Rule:MF_00225};
DE            Short=DHOD {ECO:0000255|HAMAP-Rule:MF_00225};
DE            Short=DHODase {ECO:0000255|HAMAP-Rule:MF_00225};
DE   AltName: Full=Dihydroorotate oxidase {ECO:0000255|HAMAP-Rule:MF_00225};
GN   Name=pyrD {ECO:0000255|HAMAP-Rule:MF_00225}; OrderedLocusNames=CPS_2800;
OS   Colwellia psychrerythraea (strain 34H / ATCC BAA-681) (Vibrio
OS   psychroerythus).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC   Colwelliaceae; Colwellia.
OX   NCBI_TaxID=167879;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=34H / ATCC BAA-681;
RX   PubMed=16043709; DOI=10.1073/pnas.0504766102;
RA   Methe B.A., Nelson K.E., Deming J.W., Momen B., Melamud E., Zhang X.,
RA   Moult J., Madupu R., Nelson W.C., Dodson R.J., Brinkac L.M.,
RA   Daugherty S.C., Durkin A.S., DeBoy R.T., Kolonay J.F., Sullivan S.A.,
RA   Zhou L., Davidsen T.M., Wu M., Huston A.L., Lewis M., Weaver B.,
RA   Weidman J.F., Khouri H., Utterback T.R., Feldblyum T.V., Fraser C.M.;
RT   "The psychrophilic lifestyle as revealed by the genome sequence of
RT   Colwellia psychrerythraea 34H through genomic and proteomic analyses.";
RL   Proc. Natl. Acad. Sci. U.S.A. 102:10913-10918(2005).
CC   -!- FUNCTION: Catalyzes the conversion of dihydroorotate to orotate with
CC       quinone as electron acceptor. {ECO:0000255|HAMAP-Rule:MF_00225}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(S)-dihydroorotate + a quinone = a quinol + orotate;
CC         Xref=Rhea:RHEA:30187, ChEBI:CHEBI:24646, ChEBI:CHEBI:30839,
CC         ChEBI:CHEBI:30864, ChEBI:CHEBI:132124; EC=1.3.5.2;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00225};
CC   -!- COFACTOR:
CC       Name=FMN; Xref=ChEBI:CHEBI:58210;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00225};
CC       Note=Binds 1 FMN per subunit. {ECO:0000255|HAMAP-Rule:MF_00225};
CC   -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC       orotate from (S)-dihydroorotate (quinone route): step 1/1.
CC       {ECO:0000255|HAMAP-Rule:MF_00225}.
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00225}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_00225};
CC       Peripheral membrane protein {ECO:0000255|HAMAP-Rule:MF_00225}.
CC   -!- SIMILARITY: Belongs to the dihydroorotate dehydrogenase family. Type 2
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_00225}.
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DR   EMBL; CP000083; AAZ27554.1; -; Genomic_DNA.
DR   RefSeq; WP_011043606.1; NC_003910.7.
DR   AlphaFoldDB; Q480K7; -.
DR   SMR; Q480K7; -.
DR   STRING; 167879.CPS_2800; -.
DR   EnsemblBacteria; AAZ27554; AAZ27554; CPS_2800.
DR   KEGG; cps:CPS_2800; -.
DR   eggNOG; COG0167; Bacteria.
DR   HOGENOM; CLU_013640_2_0_6; -.
DR   OMA; ERIKMGA; -.
DR   OrthoDB; 1109542at2; -.
DR   UniPathway; UPA00070; UER00946.
DR   Proteomes; UP000000547; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0004152; F:dihydroorotate dehydrogenase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006207; P:'de novo' pyrimidine nucleobase biosynthetic process; IEA:InterPro.
DR   GO; GO:0044205; P:'de novo' UMP biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd04738; DHOD_2_like; 1.
DR   Gene3D; 3.20.20.70; -; 1.
DR   HAMAP; MF_00225; DHO_dh_type2; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR005720; Dihydroorotate_DH.
DR   InterPro; IPR012135; Dihydroorotate_DH_1_2.
DR   InterPro; IPR005719; Dihydroorotate_DH_2.
DR   InterPro; IPR001295; Dihydroorotate_DH_CS.
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; Flavoprotein; FMN; Membrane; Oxidoreductase;
KW   Pyrimidine biosynthesis; Reference proteome.
FT   CHAIN           1..336
FT                   /note="Dihydroorotate dehydrogenase (quinone)"
FT                   /id="PRO_1000024167"
FT   ACT_SITE        175
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         62..66
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         66
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         86
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         111..115
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         139
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         172
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         172
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         177
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         217
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         245
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         246..247
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         268
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         297
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
FT   BINDING         318..319
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00225"
SQ   SEQUENCE   336 AA;  36195 MW;  07ECDBE5FCEE586F CRC64;
     MFYPAIRKVL FQFDAETIHE LTIKGLKSTG KSPFNAFYKQ TVQDKPLTVM GINFPNPVGL
     AAGLDKNGEC INAFDAMGFG FVEVGTVTPR PQPGNDKPRI FRLPEANAVI NRMGFNNKGV
     DYLVSQVQAA NFKGILGINI GKNKDTPEEN AKDDYLHCMR KVYDLATYIT VNISSPNTPG
     LRSLQYGDAL NELLAALKAE QTILTEKYGK YIPLAVKIAP DLTGDEVKSI AKSLIDNGID
     GVIATNTTLS REGVEGLQFG TEQGGLSGQP VKEKSTLVIK LLSEALNNKL PIIGVGGIAS
     SDDANEKLEA GASLVQVYTG FIYQGPPLVK EIVNGL
 
 
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