Reviewed, UniProtKB/Swiss-Prot Q636E2 (PYRD_BACCZ)

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:	BCE33L3643

Organism

Bacillus cereus (strain ZK / E33L) [Complete proteome] [HAMAP]

Taxonomic identifier

288681 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus › Bacillus cereus group

Protein attributes

Sequence length	309 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	Heterotetramer of 2 pyrK and 2 pyrD subunits By similarity.
Subcellular location	CytoplasmBy similarity.
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: 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 – 309	309	Dihydroorotate dehydrogenase		PRO_1000024126
Sites
	Active site	130	1	Nucleophile By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q636E2-1 [UniParc]. Last modified October 25, 2004. Version 1. Checksum: 70E308F9028EAA27	FASTA	309	32,990
	10 20 30 40 50 60 MNRLQVELPG LSLKNPIIPA SGCFGFGREY AQFYDLSVLG SIMIKATTEQ PRYGNPTPRV 70 80 90 100 110 120 AETPGGMLNA IGLQNPGLEK VMNSELPWLE QFDLPIIANV AGSQAEDYVA VAKEISKAPN 130 140 150 160 170 180 VHALELNISC PNVKTGGIAF GTNPEIAADL TKRVKEVSEV PVYVKLSPNV ANIVEIAKAI 190 200 210 220 230 240 ENAGADGLTM INTLLGMRLD LKTAKPILAN RTGGLSGPAI KPVAIRMVHE VSQAVNIPII 250 260 270 280 290 300 GMGGIETAED VIEFFYAGAS AVAVGTANFI DPFVCPTIIE ELPALLDELG FDHISECQGR SWKQTCHSR

References

[1]

"Pathogenomic sequence analysis of Bacillus cereus and Bacillus thuringiensis isolates closely related to Bacillus anthracis." Han C.S., Xie G., Challacombe J.F., Altherr M.R., Bhotika S.S., Bruce D., Campbell C.S., Campbell M.L., Chen J., Chertkov O., Cleland C., Dimitrijevic M., Doggett N.A., Fawcett J.J., Glavina T., Goodwin L.A., Hill K.K., Hitchcock P. , Jackson P.J., Keim P., Kewalramani A.R., Longmire J., Lucas S., Malfatti S., McMurry K., Meincke L.J., Misra M., Moseman B.L., Mundt M., Munk A.C., Okinaka R.T., Parson-Quintana B., Reilly L.P., Richardson P., Robinson D.L., Rubin E., Saunders E., Tapia R., Tesmer J.G., Thayer N., Thompson L.S., Tice H., Ticknor L.O., Wills P.L., Brettin T.S., Gilna P. J. Bacteriol. 188:3382-3390(2006) [PubMed: 16621833] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000001 Genomic DNA. Translation: AAU16621.1.
RefSeq	YP_085225.1.
3D structure databases
SMR	Q636E2. Positions 2-288.
ModBase	Search...
Genome annotation databases
GeneID	3024244.
GenomeReviews	Gene locus BCE33L3643 in contig CP000001_GR.
KEGG	bcz:BCZK3643.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q636E2.
Enzyme and pathway databases
BioCyc	BCER288681:BCE33L3643-MON.
Family and domain databases
HAMAP	MF_00224. [Tree]
InterPro	IPR013785. Aldolase_TIM. IPR012135. DHO_DHase_1_2. IPR005720. DHO_DHase_1_core. 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	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_BACCZ

Accession

Primary (citable) accession number: Q636E2

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	October 25, 2004
Last modified:	November 25, 2008
This is version 36 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)