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Protein

Deoxyuridine 5'-triphosphate nucleotidohydrolase

Gene

DUT

Organism
Escherichia phage T5 (Enterobacteria phage T5)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

This enzyme decreases the intracellular concentration of dUTP so that uracil cannot be incorporated into viral progeny DNA. This activity is sufficient to exclude uracil from the DNA during phage replication. In the case of dUTPase mutant phages, the host dUTPase activity is not sufficient to exclude uracil from T5 DNA and uracil are incorporated, leading to decreased phage viability.1 Publication

Catalytic activityi

dUTP + H2O = dUMP + diphosphate.1 Publication

Cofactori

Mg2+By similarity

Pathwayi: dUMP biosynthesis

This protein is involved in step 2 of the subpathway that synthesizes dUMP from dCTP (dUTP route).
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. Deoxyuridine 5'-triphosphate nucleotidohydrolase (DUT)
This subpathway is part of the pathway dUMP biosynthesis, which is itself part of Pyrimidine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes dUMP from dCTP (dUTP route), the pathway dUMP biosynthesis and in Pyrimidine metabolism.

GO - Molecular functioni

  • dUTP diphosphatase activity Source: UniProtKB
  • metal ion binding Source: UniProtKB-KW

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Biological processi

Nucleotide metabolism

Keywords - Ligandi

Magnesium, Metal-binding

Enzyme and pathway databases

UniPathwayiUPA00610; UER00666.

Names & Taxonomyi

Protein namesi
Recommended name:
Deoxyuridine 5'-triphosphate nucleotidohydrolase (EC:3.6.1.23Curated)
Short name:
dUTPase
Alternative name(s):
dUTP pyrophosphatase
Gene namesi
Name:DUT
ORF Names:T5.131Imported, T5p129Imported
OrganismiEscherichia phage T5 (Enterobacteria phage T5)
Taxonomic identifieri10726 [NCBI]
Taxonomic lineageiVirusesdsDNA viruses, no RNA stageCaudoviralesSiphoviridaeT5likevirus
Virus hostiEscherichia coli [TaxID: 562]
Proteomesi
  • UP000002141 Componenti: Genome
  • UP000002107 Componenti: Genome
  • UP000002503 Componenti: Genome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 148148Deoxyuridine 5'-triphosphate nucleotidohydrolasePRO_0000182970Add
BLAST

Expressioni

Inductioni

Expressed in the early phase of the viral replicative cycle.1 Publication

Keywords - Developmental stagei

Early protein

Structurei

3D structure databases

ProteinModelPortaliO48500.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the dUTPase family.Curated

Phylogenomic databases

KOiK01520.

Family and domain databases

Gene3Di2.70.40.10. 1 hit.
InterProiIPR029054. dUTPase-like.
IPR008180. dUTPase/dCTP_deaminase.
IPR008181. dUTPase_1.
[Graphical view]
PfamiPF00692. dUTPase. 1 hit.
[Graphical view]
SUPFAMiSSF51283. SSF51283. 1 hit.
TIGRFAMsiTIGR00576. dut. 1 hit.

Sequencei

Sequence statusi: Complete.

O48500-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIKIKLTHPD CMPKIGSEDA AGMDLRAFFG TNPAADLRAI APGKSLMIDT
60 70 80 90 100
GVAVEIPRGW FGLVVPRSSL GKRHLMIANT AGVIDSDYRG TIKMNLYNYG
110 120 130 140
SEMQTLENFE RLCQLVVLPH YSTHNFKIVD ELEETIRGEG GFGSSGSK
Length:148
Mass (Da):16,204
Last modified:June 1, 1998 - v1
Checksum:i4BD56DB1456EF430
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY543070 Genomic DNA. Translation: AAS77177.1.
AY692264 Genomic DNA. Translation: AAU05268.1.
AY587007 Genomic DNA. Translation: AAX12059.1.
RefSeqiYP_006959.1. NC_005859.1.

Genome annotation databases

GeneIDi2777637.
KEGGivg:2777637.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY543070 Genomic DNA. Translation: AAS77177.1.
AY692264 Genomic DNA. Translation: AAU05268.1.
AY587007 Genomic DNA. Translation: AAX12059.1.
RefSeqiYP_006959.1. NC_005859.1.

3D structure databases

ProteinModelPortaliO48500.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi2777637.
KEGGivg:2777637.

Phylogenomic databases

KOiK01520.

Enzyme and pathway databases

UniPathwayiUPA00610; UER00666.

Family and domain databases

Gene3Di2.70.40.10. 1 hit.
InterProiIPR029054. dUTPase-like.
IPR008180. dUTPase/dCTP_deaminase.
IPR008181. dUTPase_1.
[Graphical view]
PfamiPF00692. dUTPase. 1 hit.
[Graphical view]
SUPFAMiSSF51283. SSF51283. 1 hit.
TIGRFAMsiTIGR00576. dut. 1 hit.
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "Identification of the bacteriophage T5 dUTPase by protein sequence comparisons."
    Kaliman A.V.
    DNA Seq. 6:347-350(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], IDENTIFICATION.
  2. "Bacteriophage T5 complete genome."
    Ksenzenko V.N., Kaliman A.V., Krutilina A.I., Shlyapnikov M.G.
    Submitted (JAN-2004) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
  3. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], INDUCTION.
    Strain: ATCC 11303-B5.
  4. "Insights into bacteriophage T5 structure from analysis of its morphogenesis genes and protein components."
    Zivanovic Y., Confalonieri F., Ponchon L., Lurz R., Chami M., Flayhan A., Renouard M., Huet A., Decottignies P., Davidson A.R., Breyton C., Boulanger P.
    J. Virol. 88:1162-1174(2014) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: St0 deletion mutant.
  5. "The properties of a bacteriophage T5 mutant unable to induce deoxyuridine 5'-triphosphate nucleotidohydrolase. Synthesis of uracil-containing T5 deoxyribonucleic acid."
    Warner H.R., Thompson R.B., Mozer T.J., Duncan B.K.
    J. Biol. Chem. 254:7534-7539(1979) [PubMed] [Europe PMC] [Abstract]
    Cited for: IDENTIFICATION, FUNCTION, CATALYTIC ACTIVITY.

Entry informationi

Entry nameiDUT_BPT5
AccessioniPrimary (citable) accession number: O48500
Secondary accession number(s): Q66LT4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: June 1, 1998
Last modified: June 8, 2016
This is version 78 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.