Reviewed, UniProtKB/Swiss-Prot Q5P7Z9 (DUT_AZOSE)

Names and origin

Protein names

Recommended name:
    Deoxyuridine 5'-triphosphate nucleotidohydrolase
      Short name=dUTPase
    EC=3.6.1.23
Alternative name(s):
    dUTP pyrophosphatase

Gene names

Name:	dut
Ordered Locus Names:	AZOSEA04400
ORF Names:	ebA837

Organism

Azoarcus sp. (strain EbN1) (Aromatoleum aromaticum (strain EbN1)) [Complete proteome] [HAMAP]

Taxonomic identifier

76114 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Betaproteobacteria › Rhodocyclales › Rhodocyclaceae › Aromatoleum

Protein attributes

Sequence length	149 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	This enzyme is involved in nucleotide metabolism: it produces dUMP, the immediate precursor of thymidine nucleotides and it decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into DNA By similarity. HAMAP MF_00116
Catalytic activity	dUTP + H2O = dUMP + diphosphate. HAMAP MF_00116
Cofactor	Magnesium By similarity. HAMAP MF_00116
Pathway	Pyrimidine metabolism; dUMP biosynthesis; dUMP from dCTP (dUTP route): step 2/2. HAMAP MF_00116
Sequence similarities	Belongs to the dUTPase family.

Ontologies

Keywords
Biological process	Nucleotide metabolism
Ligand	Magnesium Metal-binding
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	dUTP metabolic process Inferred from electronic annotation. Source: InterPro
Molecular function	dUTP diphosphatase activity Inferred from electronic annotation. Source: HAMAP magnesium ion binding 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 – 149	149	Deoxyuridine 5'-triphosphate nucleotidohydrolase HAMAP MF_00116		PRO_0000231397
Regions
	Region	68 – 70	3	Substrate binding By similarity
	Region	85 – 87	3	Substrate binding By similarity
Sites
	Binding site	81	1	Substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q5P7Z9-1 [UniParc]. Last modified January 4, 2005. Version 1. Checksum: 0C26E1DDF80ABFC9	FASTA	149	15,918
	10 20 30 40 50 60 MHRIDVKILD DRLRTHEPAY ATPGAAGLDL RACLNAPVTL HPGETTLIPS GLAIHLADPG 70 80 90 100 110 120 LAAMVLPRSG LGHKHGIVLG NLVGLIDSDY QGQIFVSAWN RGRETFTVQP MERIAQLVVV 130 140 PVLQVGFNIV DEFPQSDRGA AGFGSTGKH

References

[1]	"The genome sequence of an anaerobic aromatic-degrading denitrifying bacterium, strain EbN1." Rabus R., Kube M., Heider J., Beck A., Heitmann K., Widdel F., Reinhardt R. Arch. Microbiol. 183:27-36(2005) [PubMed: 15551059] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CR555306 Genomic DNA. Translation: CAI06562.1.
RefSeq	YP_157463.1.
3D structure databases
SMR	Q5P7Z9. Positions 1-133.
ModBase	Search...
Protein-protein interaction databases
STRING	Q5P7Z9.
Genome annotation databases
GeneID	3179948.
GenomeReviews	Gene locus AZOSEA04400 in contig CR555306_GR.
KEGG	eba:ebA837.
NMPDR	fig|76114.4.peg.1273.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0756.
HOGENOM	HBG436079.
OMA	HVADPSL.
Enzyme and pathway databases
BioCyc	ASP76114:EBA837-MONOMER.
Family and domain databases
HAMAP	MF_00116. dUTPase_bact. [Tree]
InterPro	IPR008180. DeoxyUTP_pyroPase_dom. IPR008181. dUTP_pyrophosphatase_subfam_1. [Graphical view]
Pfam	PF00692. dUTPase. 1 hit. [Graphical view]
TIGRFAMs	TIGR00576. dut. 1 hit.
ProtoNet	Search...

Entry information

Entry name

DUT_AZOSE

Accession

Primary (citable) accession number: Q5P7Z9

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 4, 2006
Last sequence update:	January 4, 2005
Last modified:	February 9, 2010
This is version 38 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)