Reviewed, UniProtKB/Swiss-Prot B7GFA1 (PYRD_ANOFW)

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:	Aflv_1801

Organism

Anoxybacillus flavithermus (strain DSM 21510 / WK1) [Complete proteome] [HAMAP]

Taxonomic identifier

491915 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Anoxybacillus

Protein attributes

Sequence length	312 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	(S)-dihydroorotate + O2 = orotate + H2O2. HAMAP MF_00224
Cofactor	Binds 1 FMN per subunit By similarity. HAMAP MF_00224
Pathway	Pyrimidine metabolism; UMP biosynthesis via de novo pathway; orotate from (S)-dihydroorotate (O2 route): step 1/1. HAMAP MF_00224
Subunit structure	Heterotetramer of 2 pyrK and 2 pyrD subunits By similarity. HAMAP MF_00224
Subcellular location	Cytoplasm By similarity HAMAP MF_00224.
Sequence similarities	Belongs to the dihydroorotate dehydrogenase family. Type 1 subfamily.

Ontologies

Keywords
Biological process	Pyrimidine biosynthesis
Cellular component	Cytoplasm
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	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
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 – 312	312	Dihydroorotate dehydrogenase HAMAP MF_00224		PRO_1000195038
Sites
	Active site	130	1	Nucleophile By similarity

Sequences

	Sequence		Length	Mass (Da)
	B7GFA1-1 [UniParc]. Last modified February 10, 2009. Version 1. Checksum: 7059511E87362B62	FASTA	312	32,899
	10 20 30 40 50 60 MNRLAVELPG LSLKNPIMPA SGCFGFGREY AKFYDLSVLG AMMIKATTLE ARFGNPTPRV 70 80 90 100 110 120 AETPSGMLNA IGLQNPGVDY VLAEELPWLA QYDVPIIANV AGSTVEEYVE VAKRISKAPN 130 140 150 160 170 180 VHALELNISC PNVKKGGIAF GTVPEVAAEL TRAVKEVSDV PVYVKLSPNV TNIVAMAKAI 190 200 210 220 230 240 EQAGADGLTM INTLVGMRID VKTGKPILAN GTGGLSGPAI KPIAIRMIYE VSQAVSLPII 250 260 270 280 290 300 GMGGIQSAED VIEFFYAGAS AVAIGTANFI DPYVCPNIIA ELPALLDELG FDHISECTGR 310 SWNNGQTVYC GA

References

[1]

"Encapsulated in silica: genome, proteome and physiology of the thermophilic bacterium Anoxybacillus flavithermus WK1." Saw J.H., Mountain B.W., Feng L., Omelchenko M.V., Hou S., Saito J.A., Stott M.B., Li D., Zhao G., Wu J., Galperin M.Y., Koonin E.V., Makarova K.S., Wolf Y.I., Rigden D.J., Dunfield P.F., Wang L., Alam M. Genome Biol. 9:R161.1-R161.16(2008) [PubMed: 19014707] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000922 Genomic DNA. Translation: ACJ34162.1.
RefSeq	YP_002316147.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	7038054.
GenomeReviews	Gene locus Aflv_1801 in contig CP000922_GR.
KEGG	afl:Aflv_1801.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG472415.
Family and domain databases
HAMAP	MF_00224_B. DHO_dh_type1_B. [Tree]
InterPro	IPR013785. Aldolase_TIM. IPR012135. Dihydroorotate_DH_1_2. IPR005720. Dihydroorotate_DH_1_core. 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	TIGR01037. pyrD_sub1_fam. 1 hit.
PROSITE	PS00911. DHODEHASE_1. 1 hit. PS00912. DHODEHASE_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PYRD_ANOFW

Accession

Primary (citable) accession number: B7GFA1

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	February 10, 2009
Last modified:	February 9, 2010
This is version 14 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)