Q2LWT5 (DUT_SYNAS) 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:	SYNAS_26680
ORF Names:	SYN_01779

Organism

Syntrophus aciditrophicus (strain SB) [Complete proteome] [HAMAP]

Taxonomic identifier

56780 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › delta/epsilon subdivisions › Deltaproteobacteria › Syntrophobacterales › Syntrophaceae › Syntrophus › Syntrophus aciditrophicus

Protein attributes

Sequence length	150 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-Rule MF_00116
Catalytic activity	dUTP + H2O = dUMP + diphosphate. HAMAP-Rule MF_00116
Cofactor	Magnesium By similarity. HAMAP-Rule MF_00116
Pathway	Pyrimidine metabolism; dUMP biosynthesis; dUMP from dCTP (dUTP route): step 2/2. HAMAP-Rule 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	dUMP biosynthetic process Inferred from electronic annotation. Source: UniProtKB-UniPathway 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 – 150	150	Deoxyuridine 5'-triphosphate nucleotidohydrolase HAMAP-Rule MF_00116		PRO_1000015526
Regions
	Region	69 – 71	3	Substrate binding By similarity
	Region	86 – 88	3	Substrate binding By similarity
Sites
	Binding site	82	1	Substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q2LWT5 [UniParc]. Last modified February 21, 2006. Version 1. Checksum: 7E87D2F04D973714	FASTA	150	15,786
	10 20 30 40 50 60 MTGIRISVQT LPHFEGLSLP RYMSEHAAGM DICAAVADEV VILPGERALI PTGIAIALPE 70 80 90 100 110 120 GFEAQIRPRS GLALKHGVTL VNAPGTIDAD YRGEIGVLLI NHGNDPFVVA RGSRVAQMVI 130 140 150 APVCRVAWSE SGSLETTTRG DGGFGHTDES

References

[1]

"The genome of the syntrophic bacterium Syntrophus aciditrophicus: Life dependent on negative change in electrical potential." Gunsalus R., Rohlin L., Kim U., Krupp R., Bhattacharyya A., Campbell J., Mclerney M., Moutakki H., Rio-Hernandez L. Submitted (JAN-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: SB.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000252 Genomic DNA. Translation: ABC78547.1.
RefSeq	YP_462715.1. NC_007759.1.
3D structure databases
ProteinModelPortal	Q2LWT5.
ModBase	Search...
Protein-protein interaction databases
STRING	56780.SYN_01779.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3883053.
KEGG	sat:SYN_01779.
PATRIC	23866214. VBISynAci70500_2888.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0756.
HOGENOM	HOG000028966.
KO	K01520.
OMA	ILPRSGM.
Enzyme and pathway databases
BioCyc	SACI56780:GHXT-2718-MONOMER.
UniPathway	UPA00610; UER00666.
Family and domain databases
HAMAP	MF_00116. dUTPase_bact.
InterPro	IPR008180. dUTP_pyroPase. IPR008181. dUTP_pyroPase_sf. [Graphical view]
PANTHER	PTHR11241. PTHR11241. 1 hit.
Pfam	PF00692. dUTPase. 1 hit. [Graphical view]
TIGRFAMs	TIGR00576. dut. 1 hit.
ProtoNet	Search...

Entry information

Entry name

DUT_SYNAS

Accession

Primary (citable) accession number: Q2LWT5

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	February 21, 2006
Last modified:	May 29, 2013
This is version 53 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program