Reviewed, UniProtKB/Swiss-Prot Q2YPG3 (PYRD_BRUA2)

Names and origin

Protein names

Recommended name:
    Dihydroorotate dehydrogenase
    EC=1.3.3.1
Alternative name(s):
    Dihydroorotate oxidase
    DHOdehase
      Short name=DHODase
      Short name=DHOD

Gene names

Name:	pyrD
Ordered Locus Names:	BAB1_0341

Organism

Brucella abortus (strain 2308) [Complete proteome] [HAMAP]

Taxonomic identifier

359391 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	364 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	(S)-dihydroorotate + O(2) = orotate + H(2)O(2).
Cofactor	Binds 1 FMN per subunit By similarity.
Pathway	Pyrimidine metabolism; UMP biosynthesis via de novo pathway; UMP from HCO(3)(-): step 4/6.
Subunit structure	Homodimer By similarity.
Subcellular location	Cell membrane; Peripheral membrane proteinBy similarity.
Sequence similarities	Belongs to the dihydroorotate dehydrogenase family. Type 2 subfamily.

Ontologies

Keywords
Biological process	Pyrimidine biosynthesis
Cellular component	Cell membrane Membrane
Ligand	FMN Flavoprotein
Molecular function	Oxidoreductase
Technical term	Complete 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 oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	plasma membrane Inferred from electronic annotation. Source: HAMAP
Molecular function	dihydroorotate oxidase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 364	364	Dihydroorotate dehydrogenase		PRO_0000244529
Sites
	Active site	173	1	Nucleophile By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q2YPG3-1 [UniParc]. Last modified February 7, 2006. Version 1. Checksum: 909F4EAB00AF230E	FASTA	364	39,257
	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

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].

Cross-references

Sequence databases
EMBLGenBankDDBJ	AM040264 Genomic DNA. Translation: CAJ10297.1.
RefSeq	YP_413809.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3788883.
GenomeReviews	Gene locus BAB1_0341 in contig AM040264_GR.
KEGG	bmf:BAB1_0341.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q2YPG3.
Enzyme and pathway databases
BioCyc	BMEL359391:BAB1_0341-MON.
Family and domain databases
HAMAP	MF_00225. [Tree]
InterPro	IPR013785. Aldolase_TIM. IPR012135. DHO_DHase_1_2. IPR005719. DHO_DHase_2. IPR001295. Dihydroorotate_DHase_core. [Graphical view]
Gene3D	G3DSA:3.20.20.70. Aldolase_TIM. 1 hit.
Pfam	PF01180. DHO_dh. 1 hit. [Graphical view]
PIRSF	PIRSF000164. DHO_oxidase. 1 hit.
TIGRFAMs	TIGR01036. pyrD_sub2. 1 hit.
PROSITE	PS00911. DHODEHASE_1. 1 hit. PS00912. DHODEHASE_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PYRD_BRUA2

Accession

Primary (citable) accession number: Q2YPG3

Entry history

Integrated into UniProtKB/Swiss-Prot:	June 27, 2006
Last sequence update:	February 7, 2006
Last modified:	November 25, 2008
This is version 26 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)