Reviewed, UniProtKB/Swiss-Prot B0V824 (PYRD_ACIBY)

Names and origin

Protein names

Recommended name:
    Dihydroorotate dehydrogenase
    EC=1.3.5.2
Alternative name(s):
    Dihydroorotate oxidase
    DHOdehase
      Short name=DHODase
      Short name=DHOD

Gene names

Name:	pyrD
Ordered Locus Names:	ABAYE1278

Organism

Acinetobacter baumannii (strain AYE) [Complete proteome] [HAMAP]

Taxonomic identifier

509173 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Moraxellaceae › Acinetobacter

Protein attributes

Sequence length	334 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	(S)-dihydroorotate + a quinone = orotate + a quinol. HAMAP MF_00225
Cofactor	Binds 1 FMN per subunit By similarity.
Pathway	Pyrimidine metabolism; UMP biosynthesis via de novo pathway; orotate from (S)-dihydroorotate (quinone route): step 1/1. HAMAP MF_00225
Subunit structure	Homodimer By similarity.
Subcellular location	Cell membrane; Peripheral membrane protein By 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	extrinsic to membrane Inferred from electronic annotation. Source: UniProtKB-SubCell plasma membrane Inferred from electronic annotation. Source: HAMAP
Molecular function	dihydroorotate oxidase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 334	334	Dihydroorotate dehydrogenase HAMAP MF_00225		PRO_1000100243
Sites
	Active site	172	1	Nucleophile By similarity

Sequences

	Sequence		Length	Mass (Da)
	B0V824-1 [UniParc]. Last modified April 8, 2008. Version 1. Checksum: 9D610BBC7CA7ECE1	FASTA	334	36,093
	10 20 30 40 50 60 MLYSLARPML FSLAPERAHE LTLSMLDKAH KLGMMRQTVE AKPTTCMGIE FPNPVGLAAG 70 80 90 100 110 120 LDKNGAHIDA LAGLGFGFIE IGTITPRPQS GNPKPRLFRI PEAKAIINRM GFNNDGVDKL 130 140 150 160 170 180 IENVKASKFR GILGINIGKN ADTPVEKAVD DYLICLEKVY NYASYITVNI SSPNTKNLRS 190 200 210 220 230 240 LQSGDALTEL LQTLKARQLE LAEQYNHYVP LVLKVAPDLT AEDVEFISAQ LLDFKIDGLI 250 260 270 280 290 300 VTNTTLSREG VENLPYGNES GGLSGAPVFE KSTECLRLFA QTLKGQIPLI GVGGILSGEQ 310 320 330 AAAKQQAGAT LVQIYSGLIY TGPTLVKQCV EAMT

References

[1]

"Comparative analysis of Acinetobacters: three genomes for three lifestyles." Vallenet D., Nordmann P., Barbe V., Poirel L., Mangenot S., Bataille E., Dossat C., Gas S., Kreimeyer A., Lenoble P., Oztas S., Poulain J., Segurens B., Robert C., Abergel C., Claverie J.-M., Raoult D., Medigue C., Weissenbach J., Cruveiller S. PLoS ONE 3:E1805-E1805(2008) [PubMed: 18350144] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CU459141 Genomic DNA. Translation: CAM86199.1.
RefSeq	YP_001713200.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	6001108.
GenomeReviews	Gene locus ABAYE1278 in contig CU459141_GR.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	NAEQQGG.
Family and domain databases
HAMAP	MF_00225. [Tree]
InterPro	IPR013785. Aldolase_TIM. IPR012135. Dihydroorotate_DH_1_2. IPR005719. Dihydroorotate_DH_2. IPR001295. Dihydroorotate_DH_CS. [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_ACIBY

Accession

Primary (citable) accession number: B0V824

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 24, 2009
Last sequence update:	April 8, 2008
Last modified:	November 3, 2009
This is version 18 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)