A4G3E3 (DUT_HERAR) Reviewed, UniProtKB/Swiss-Prot

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:	HEAR0842

Organism

Herminiimonas arsenicoxydans [Complete proteome] [HAMAP]

Taxonomic identifier

204773 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Oxalobacteraceae › Herminiimonas

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: EC metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW
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_1000057774
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
	Binding site	95	1	Substrate; via amide nitrogen and carbonyl oxygen By similarity

Sequences

	Sequence		Length	Mass (Da)
	A4G3E3 [UniParc]. Last modified April 17, 2007. Version 1. Checksum: 52E550B6CF466E80	FASTA	149	15,903
	10 20 30 40 50 60 MKTIDVKILD PRMQEQMPAY ATSGSAGLDL RACIEAPITI KPGETHLIPT GLAIHIGNPA 70 80 90 100 110 120 YAAVILPRSG MGHKHGIVLG NLVGLIDSDY QGQLMVSTWN RGQAEFVLNP MERLAQLVIV 130 140 PVLQVGFNIV DDFDSSERGA GGFGSTGKH

References

[1]

"A tale of two oxidation states: bacterial colonization of arsenic-rich environments." Muller D., Medigue C., Koechler S., Barbe V., Barakat M., Talla E., Bonnefoy V., Krin E., Arsene-Ploetze F., Carapito C., Chandler M., Cournoyer B., Cruveiller S., Dossat C., Duval S., Heymann M., Leize E., Lieutaud A. , Lievremont D., Makita Y., Mangenot S., Nitschke W., Ortet P., Perdrial N., Schoepp B., Siguier P., Simeonova D.D., Rouy Z., Segurens B., Turlin E., Vallenet D., van Dorsselaer A., Weiss S., Weissenbach J., Lett M.-C., Danchin A., Bertin P.N. PLoS Genet. 3:518-530(2007) [PubMed: 17432936] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ULPAs1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CU207211 Genomic DNA. Translation: CAL61030.1.
RefSeq	YP_001099157.1. NC_009138.1.
3D structure databases
ProteinModelPortal	A4G3E3.
SMR	A4G3E3. Positions 1-136.
ModBase	Search...
Protein-protein interaction databases
STRING	A4G3E3.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4933007.
GenomeReviews	Gene locus HEAR0842 in contig CU207211_GR.
KEGG	har:HEAR0842.
NMPDR	fig|204773.3.peg.788.
PATRIC	22111786. VBIHerArs17568_0777.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0756.
HOGENOM	HBG436079.
OMA	LDLRACI.
PhylomeDB	A4G3E3.
ProtClustDB	PRK00601.
Enzyme and pathway databases
BioCyc	HARS204773:HEAR0842-MONOMER.
Family and domain databases
HAMAP	MF_00116. dUTPase_bact. [Tree]
InterPro	IPR008180. dUTP_pyroPase. IPR008181. dUTP_pyroPase_sf. [Graphical view]
KO	K01520.
PANTHER	PTHR11241. PTHR11241. 1 hit.
Pfam	PF00692. dUTPase. 1 hit. [Graphical view]
TIGRFAMs	TIGR00576. Dut. 1 hit.
ProtoNet	Search...

Entry information

Entry name

DUT_HERAR

Accession

Primary (citable) accession number: A4G3E3

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 5, 2008
Last sequence update:	April 17, 2007
Last modified:	December 14, 2011
This is version 39 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program