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Q4QLV3 (DUT_HAEI8) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 58. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended 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:NTHI1127
OrganismHaemophilus influenzae (strain 86-028NP) [Complete proteome] [HAMAP]
Taxonomic identifier281310 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHaemophilus

Protein attributes

Sequence length151 AA.
Sequence statusComplete.
Protein existenceInferred 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 processNucleotide metabolism
   LigandMagnesium
Metal-binding
   Molecular functionHydrolase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processdUMP biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

dUTP metabolic process

Inferred from electronic annotation. Source: InterPro

   Molecular_functiondUTP diphosphatase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

magnesium ion binding

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 151151Deoxyuridine 5'-triphosphate nucleotidohydrolase HAMAP-Rule MF_00116
PRO_0000231412

Regions

Region70 – 723Substrate binding By similarity
Region87 – 893Substrate binding By similarity

Sites

Binding site831Substrate By similarity
Binding site971Substrate; via amide nitrogen and carbonyl oxygen By similarity

Sequences

Sequence LengthMass (Da)Tools
Q4QLV3 [UniParc].

Last modified July 19, 2005. Version 1.
Checksum: 78A45C50518FCDE2

FASTA15116,445
        10         20         30         40         50         60 
MKKIDVKILD SRIGNEFPLP TYATEGSAGL DLRALIDESF EIQPGETKLI PTGLSIYIAD 

        70         80         90        100        110        120 
PNLAAVILPR SGLGHKHGIV LGNLVGLIDS DYQGPLMVSM WNRGNEPFKI EVGDRIAQLV 

       130        140        150 
FVPVVQAEFN IVEDFQQTER GEGGFGHSGK Q 

« Hide

References

[1]"Genomic sequence of an otitis media isolate of nontypeable Haemophilus influenzae: comparative study with H. influenzae serotype d, strain KW20."
Harrison A., Dyer D.W., Gillaspy A., Ray W.C., Mungur R., Carson M.B., Zhong H., Gipson J., Gipson M., Johnson L.S., Lewis L., Bakaletz L.O., Munson R.S. Jr.
J. Bacteriol. 187:4627-4636(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 86-028NP.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000057 Genomic DNA. Translation: AAX87994.1.
RefSeqYP_248654.1. NC_007146.2.

3D structure databases

ProteinModelPortalQ4QLV3.
SMRQ4QLV3. Positions 1-138.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING281310.NTHI1127.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAX87994; AAX87994; NTHI1127.
GeneID3430419.
KEGGhit:NTHI1127.
PATRIC20182411. VBIHaeInf100748_1049.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0756.
HOGENOMHOG000028968.
KOK01520.
OMAMVSAWNR.
OrthoDBEOG689HXK.
ProtClustDBPRK00601.

Enzyme and pathway databases

BioCycHINF281310:GJ89-1071-MONOMER.
UniPathwayUPA00610; UER00666.

Family and domain databases

HAMAPMF_00116. dUTPase_bact.
InterProIPR008180. dUTP_pyroPase.
IPR008181. dUTP_pyroPase_sf.
[Graphical view]
PfamPF00692. dUTPase. 1 hit.
[Graphical view]
TIGRFAMsTIGR00576. dut. 1 hit.
ProtoNetSearch...

Entry information

Entry nameDUT_HAEI8
AccessionPrimary (citable) accession number: Q4QLV3
Entry history
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: July 19, 2005
Last modified: February 19, 2014
This is version 58 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways