PYRDB_LISIN
ID PYRDB_LISIN Reviewed; 304 AA.
AC Q92AH5;
DT 23-APR-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2001, sequence version 1.
DT 03-AUG-2022, entry version 120.
DE RecName: Full=Dihydroorotate dehydrogenase B (NAD(+)), catalytic subunit;
DE Short=DHOD B;
DE Short=DHODase B;
DE Short=DHOdehase B;
DE EC=1.3.1.14;
DE AltName: Full=Dihydroorotate oxidase B;
DE AltName: Full=Orotate reductase (NADH);
GN Name=pyrD; OrderedLocusNames=lin1947;
OS Listeria innocua serovar 6a (strain ATCC BAA-680 / CLIP 11262).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX NCBI_TaxID=272626;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-680 / CLIP 11262;
RX PubMed=11679669; DOI=10.1126/science.1063447;
RA Glaser P., Frangeul L., Buchrieser C., Rusniok C., Amend A., Baquero F.,
RA Berche P., Bloecker H., Brandt P., Chakraborty T., Charbit A.,
RA Chetouani F., Couve E., de Daruvar A., Dehoux P., Domann E.,
RA Dominguez-Bernal G., Duchaud E., Durant L., Dussurget O., Entian K.-D.,
RA Fsihi H., Garcia-del Portillo F., Garrido P., Gautier L., Goebel W.,
RA Gomez-Lopez N., Hain T., Hauf J., Jackson D., Jones L.-M., Kaerst U.,
RA Kreft J., Kuhn M., Kunst F., Kurapkat G., Madueno E., Maitournam A.,
RA Mata Vicente J., Ng E., Nedjari H., Nordsiek G., Novella S., de Pablos B.,
RA Perez-Diaz J.-C., Purcell R., Remmel B., Rose M., Schlueter T., Simoes N.,
RA Tierrez A., Vazquez-Boland J.-A., Voss H., Wehland J., Cossart P.;
RT "Comparative genomics of Listeria species.";
RL Science 294:849-852(2001).
CC -!- FUNCTION: Catalyzes the conversion of dihydroorotate to orotate with
CC NAD(+) as electron acceptor. {ECO:0000250}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(S)-dihydroorotate + NAD(+) = H(+) + NADH + orotate;
CC Xref=Rhea:RHEA:13513, ChEBI:CHEBI:15378, ChEBI:CHEBI:30839,
CC ChEBI:CHEBI:30864, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.3.1.14;
CC -!- COFACTOR:
CC Name=FMN; Xref=ChEBI:CHEBI:58210; Evidence={ECO:0000250};
CC Note=Binds 1 FMN per subunit. {ECO:0000250};
CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC orotate from (S)-dihydroorotate (NAD(+) route): step 1/1.
CC -!- SUBUNIT: Heterotetramer of 2 PyrK and 2 PyrD type B subunits.
CC {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the dihydroorotate dehydrogenase family. Type 1
CC subfamily. {ECO:0000305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AL596170; CAC97177.1; -; Genomic_DNA.
DR PIR; AI1675; AI1675.
DR RefSeq; WP_003762958.1; NC_003212.1.
DR AlphaFoldDB; Q92AH5; -.
DR SMR; Q92AH5; -.
DR STRING; 272626.lin1947; -.
DR EnsemblBacteria; CAC97177; CAC97177; CAC97177.
DR GeneID; 61171566; -.
DR KEGG; lin:pyrD; -.
DR eggNOG; COG0167; Bacteria.
DR HOGENOM; CLU_042042_0_0_9; -.
DR OMA; SCPHAKG; -.
DR OrthoDB; 1109542at2; -.
DR UniPathway; UPA00070; UER00945.
DR Proteomes; UP000002513; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0004152; F:dihydroorotate dehydrogenase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004589; F:orotate reductase (NADH) activity; IEA:UniProtKB-EC.
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; cd04740; DHOD_1B_like; 1.
DR Gene3D; 3.20.20.70; -; 1.
DR HAMAP; MF_00224; DHO_dh_type1; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR033888; DHOD_1B.
DR InterPro; IPR005720; Dihydroorotate_DH.
DR InterPro; IPR024920; Dihydroorotate_DH_1.
DR InterPro; IPR012135; Dihydroorotate_DH_1_2.
DR InterPro; IPR001295; Dihydroorotate_DH_CS.
DR Pfam; PF01180; DHO_dh; 1.
DR PIRSF; PIRSF000164; DHO_oxidase; 1.
DR TIGRFAMs; TIGR01037; pyrD_sub1_fam; 1.
DR PROSITE; PS00911; DHODEHASE_1; 1.
DR PROSITE; PS00912; DHODEHASE_2; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Flavoprotein; FMN; NAD; Oxidoreductase; Pyrimidine biosynthesis.
FT CHAIN 1..304
FT /note="Dihydroorotate dehydrogenase B (NAD(+)), catalytic
FT subunit"
FT /id="PRO_0000148398"
FT ACT_SITE 130
FT /note="Nucleophile"
FT BINDING 21
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000250"
FT BINDING 45..46
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000250"
FT BINDING 45
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 69..73
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 99
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000250"
FT BINDING 127
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000250"
FT BINDING 127
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 165
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000250"
FT BINDING 191
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000250"
FT BINDING 192..193
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 217
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000250"
FT BINDING 243..244
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000250"
FT BINDING 265..266
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000250"
SQ SEQUENCE 304 AA; 32226 MW; 67391410A4C85291 CRC64;
MNRLAVEIPG LSLKNPIMPA SGCFGFGQEY SKYYDLNELG AIMAKAVTPE PRLGNPTPRV
AETASGMLNA IGLQNPGLEH VLAHELPFLE QFETPIIANV AGATEDDYVQ VCSRIGESKA
VKAIELNISC PNVKHGGIAF GTDPEVAHRL TKAVKSVASV PVYVKLSPNV ADIISIAQAI
EAAGADGLTM INTLLGMRID LKTRKPVIAN GTGGLSGPAI KPVAIRMIHQ VRAVSNIPII
GMGGVQTVDD VLEFLIAGAD AVAVGTMNFT DPFICPKLIT ELPKRMDELG ISSLQELKKE
LLNQ
