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Protein

Deoxyuridine 5'-triphosphate nucleotidohydrolase

Gene

dut

Organism
Shigella boydii serotype 4 (strain Sb227)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

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.UniRule annotation

Catalytic activityi

dUTP + H2O = dUMP + diphosphate.UniRule annotation

Cofactori

Mg2+UniRule annotation

Pathwayi: dUMP biosynthesis

This protein is involved in step 2 of the subpathway that synthesizes dUMP from dCTP (dUTP route).UniRule annotation
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. dCTP deaminase (dcd)
  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.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei83SubstrateUniRule annotation1
Binding sitei97Substrate; via amide nitrogen and carbonyl oxygenUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionHydrolase
Biological processNucleotide metabolism
LigandMagnesium, Metal-binding

Enzyme and pathway databases

UniPathwayiUPA00610; UER00666

Names & Taxonomyi

Protein namesi
Recommended name:
Deoxyuridine 5'-triphosphate nucleotidohydrolaseUniRule annotation (EC:3.6.1.23UniRule annotation)
Short name:
dUTPaseUniRule annotation
Alternative name(s):
dUTP pyrophosphataseUniRule annotation
Gene namesi
Name:dutUniRule annotation
Ordered Locus Names:SBO_3642
OrganismiShigella boydii serotype 4 (strain Sb227)
Taxonomic identifieri300268 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeShigella
Proteomesi
  • UP000007067 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002314281 – 151Deoxyuridine 5'-triphosphate nucleotidohydrolaseAdd BLAST151

Structurei

3D structure databases

ProteinModelPortaliQ31UY6
SMRiQ31UY6
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni70 – 72Substrate bindingUniRule annotation3
Regioni87 – 89Substrate bindingUniRule annotation3

Sequence similaritiesi

Belongs to the dUTPase family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000028968
KOiK01520
OMAiGVILINH

Family and domain databases

CDDicd07557 trimeric_dUTPase, 1 hit
Gene3Di2.70.40.10, 1 hit
HAMAPiMF_00116 dUTPase_bact, 1 hit
InterProiView protein in InterPro
IPR029054 dUTPase-like
IPR036157 dUTPase-like_sf
IPR008181 dUTPase_1
IPR033704 dUTPase_trimeric
PfamiView protein in Pfam
PF00692 dUTPase, 1 hit
SUPFAMiSSF51283 SSF51283, 1 hit
TIGRFAMsiTIGR00576 dut, 1 hit

Sequencei

Sequence statusi: Complete.

Q31UY6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKKIDVKILD PRVGKEFPLP TYATSGSAGL DLRACLDDAV ELAPGDTTLV
60 70 80 90 100
PTGLAIHIAD PSLAAMMLPR SGLGHKHGIV LGNLVGLIDS DYQGQLMISV
110 120 130 140 150
WNRGQDSFTI QPGERIAQMI FVPVVQAEFN LVEDFDATDR GEGGFGHSGR

Q
Length:151
Mass (Da):16,156
Last modified:December 6, 2005 - v1
Checksum:i32FA3A566AAB9204
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000036 Genomic DNA Translation: ABB68122.1

Genome annotation databases

EnsemblBacteriaiABB68122; ABB68122; SBO_3642
KEGGisbo:SBO_3642

Similar proteinsi

Entry informationi

Entry nameiDUT_SHIBS
AccessioniPrimary (citable) accession number: Q31UY6
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: December 6, 2005
Last modified: March 28, 2018
This is version 82 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome
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Main funding by: National Institutes of Health