Q8RER7 (DUT_FUSNN) 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:	FN1028

Organism

Fusobacterium nucleatum subsp. nucleatum (strain ATCC 25586 / CIP 101130 / JCM 8532 / LMG 13131)

Taxonomic identifier

190304 [NCBI]

Taxonomic lineage

Bacteria › Fusobacteria › Fusobacterales › Fusobacteriaceae › Fusobacterium

Protein attributes

Sequence length	146 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 Reference 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 – 146	146	Deoxyuridine 5'-triphosphate nucleotidohydrolase HAMAP MF_00116		PRO_0000182863
Regions
	Region	66 – 68	3	Substrate binding By similarity
	Region	83 – 85	3	Substrate binding By similarity
Sites
	Binding site	79	1	Substrate By similarity
	Binding site	93	1	Substrate; via amide nitrogen and carbonyl oxygen By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q8RER7 [UniParc]. Last modified June 1, 2002. Version 1. Checksum: F615D978CE30298B	FASTA	146	16,226
	10 20 30 40 50 60 MKKVQVKVIR EEGVELPKYE TEGSAGMDVR ANIKESITLK SLERILVPTG LKVAIPEGYE 70 80 90 100 110 120 IQVRPRSGLA IKHGITMLNT PGTVDSDYRG ELKVIVVNLS NEAYTIEPNE RIGQFVLNKI 130 140 EQIEFVEVEE LDSTERGESG FGHTGK

References

[1]

"Genome sequence and analysis of the oral bacterium Fusobacterium nucleatum strain ATCC 25586." Kapatral V., Anderson I., Ivanova N., Reznik G., Los T., Lykidis A., Bhattacharyya A., Bartman A., Gardner W., Grechkin G., Zhu L., Vasieva O., Chu L., Kogan Y., Chaga O., Goltsman E., Bernal A., Larsen N. , D'Souza M., Walunas T., Pusch G., Haselkorn R., Fonstein M., Kyrpides N.C., Overbeek R. J. Bacteriol. 184:2005-2018(2002) [PubMed: 11889109] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 25586 / CIP 101130 / JCM 8532 / LMG 13131.

+

Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE009951 Genomic DNA. Translation: AAL95224.1.
RefSeq	NP_603925.1. NC_003454.1.
3D structure databases
ProteinModelPortal	Q8RER7.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	991429.
GenomeReviews	Gene locus FN1028 in contig AE009951_GR.
KEGG	fnu:FN1028.
NMPDR	fig|190304.1.peg.1604.
PATRIC	21951819. VBIFusNuc122357_1592.
Phylogenomic databases
HOGENOM	HBG436079.
OMA	LDLRACI.
PhylomeDB	Q8RER7.
ProtClustDB	PRK00601.
Enzyme and pathway databases
BioCyc	FNUC190304:FN1028-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_FUSNN

Accession

Primary (citable) accession number: Q8RER7

Entry history

Integrated into UniProtKB/Swiss-Prot:	August 2, 2002
Last sequence update:	June 1, 2002
Last modified:	January 25, 2012
This is version 61 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program