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Q2YPG3 (PYRD_BRUA2) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 47. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Dihydroorotate dehydrogenase (quinone)
EC=1.3.5.2
Alternative name(s):
DHOdehase
Short name=DHOD
Short name=DHODase
Dihydroorotate oxidase
Gene names
Name:pyrD
Ordered Locus Names:BAB1_0341
OrganismBrucella abortus (strain 2308) [Complete proteome] [HAMAP]
Taxonomic identifier359391 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length364 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the conversion of dihydroorotate to orotate with quinone as electron acceptor By similarity. HAMAP MF_00225

Catalytic activity

(S)-dihydroorotate + a quinone = orotate + a quinol. HAMAP MF_00225

Cofactor

Binds 1 FMN per subunit By similarity. HAMAP MF_00225

Pathway

Pyrimidine metabolism; UMP biosynthesis via de novo pathway; orotate from (S)-dihydroorotate (quinone route): step 1/1. HAMAP MF_00225

Subunit structure

Monomer By similarity. HAMAP MF_00225

Subcellular location

Cell membrane; Peripheral membrane protein By similarity HAMAP MF_00225.

Sequence similarities

Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily.

Ontologies

Keywords
   Biological processPyrimidine biosynthesis
   Cellular componentCell membrane
Membrane
   LigandFMN
Flavoprotein
   Molecular functionOxidoreductase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological process'de novo' pyrimidine base biosynthetic process

Inferred from electronic annotation. Source: InterPro

UMP biosynthetic process

Inferred from electronic annotation. Source: InterPro

   Cellular componentplasma membrane

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functiondihydroorotate oxidase activity

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 364364Dihydroorotate dehydrogenase (quinone) HAMAP MF_00225
PRO_0000244529

Regions

Nucleotide binding61 – 655FMN By similarity
Nucleotide binding316 – 3172FMN By similarity
Region110 – 1145Substrate binding By similarity
Region244 – 2452Substrate binding By similarity

Sites

Active site1731Nucleophile By similarity
Binding site651Substrate By similarity
Binding site851FMN; via amide nitrogen By similarity
Binding site1391FMN By similarity
Binding site1701FMN By similarity
Binding site1701Substrate By similarity
Binding site1751Substrate By similarity
Binding site2151FMN By similarity
Binding site2431FMN; via carbonyl oxygen By similarity
Binding site2661FMN; via amide nitrogen By similarity
Binding site2951FMN; via amide nitrogen By similarity

Sequences

Sequence LengthMass (Da)Tools
Q2YPG3 [UniParc].

Last modified February 7, 2006. Version 1.
Checksum: 909F4EAB00AF230E

FASTA36439,257
        10         20         30         40         50         60 
MSGLFETLGR RALFTFDAEQ AHGLSITGLK TGIVTCRTPE DPALSVKVAG LKFPNPLGMA 

        70         80         90        100        110        120 
AGYDKNAEVP DALLKLGFGF AEVGTLTPRP QSGNPRPRIF RLVDDKAVIN RLGFNNEGHE 

       130        140        150        160        170        180 
AAFKRLSRRA GKSGIVGVNI GANKDAEDRI ADYVAGIRRF YLLARYFTVN ISSPNTPGLR 

       190        200        210        220        230        240 
NLQAREALHE LLSRVLEARD EEGNMCTLKR PVFLKIAPDL TDEELDDIAA EADAQKLDGI 

       250        260        270        280        290        300 
IVSNTTLSRS GLKNPENSNE TGGLSGAPLF ERSTVVLARM RERVGPDMPL IGVGGIDSAE 

       310        320        330        340        350        360 
TALAKIKAGA DLVQLYTGLI YRGPGLPGEI LRGLSTAIKH EGVSSIAELR DRDTKEWAAR 


KLIS

« Hide

References

[1]"Whole-genome analyses of speciation events in pathogenic Brucellae."
Chain P.S., Comerci D.J., Tolmasky M.E., Larimer F.W., Malfatti S.A., Vergez L.M., Aguero F., Land M.L., Ugalde R.A., Garcia E.
Infect. Immun. 73:8353-8361(2005) [PubMed: 16299333] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 2308.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		AM040264 Genomic DNA. Translation: CAJ10297.1.
RefSeqYP_413809.1. NC_007618.1.

3D structure databases

ProteinModelPortalQ2YPG3.
ModBaseSearch...

Protein-protein interaction databases

STRINGQ2YPG3.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID3788883.
GenomeReviewsGene locus BAB1_0341 in contig AM040264_GR.
KEGGbmf:BAB1_0341.
PATRIC17843550. VBIBruMel86222_0360.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0167.
HOGENOMHBG351027.
OMAAALNRMG.
ProtClustDBPRK05286.

Enzyme and pathway databases

BioCycBMEL359391:BAB1_0341-MONOMER.

Family and domain databases

HAMAPMF_00225. DHO_dh_type2.
[Tree]
InterProIPR013785. Aldolase_TIM.
IPR012135. Dihydroorotate_DH_1_2.
IPR005719. Dihydroorotate_DH_2.
IPR001295. Dihydroorotate_DH_CS.
[Graphical view]
Gene3DG3DSA:3.20.20.70. Aldolase_TIM. 1 hit.
KOK00226.
PfamPF01180. DHO_dh. 1 hit.
[Graphical view]
PIRSFPIRSF000164. DHO_oxidase. 1 hit.
TIGRFAMsTIGR01036. PyrD_sub2. 1 hit.
PROSITEPS00911. DHODEHASE_1. 1 hit.
PS00912. DHODEHASE_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePYRD_BRUA2
AccessionPrimary (citable) accession number: Q2YPG3
Entry history
Integrated into UniProtKB/Swiss-Prot: June 27, 2006
Last sequence update: February 7, 2006
Last modified: January 25, 2012
This is version 47 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Brucella abortus strain 2308

Brucella abortus (strain 2308): entries and gene names

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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