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Protein

Uridine phosphorylase

Gene

udp

Organism
Shigella boydii serotype 4 (strain Sb227)
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the reversible phosphorylytic cleavage of uridine and deoxyuridine to uracil and ribose- or deoxyribose-1-phosphate. The produced molecules are then utilized as carbon and energy sources or in the rescue of pyrimidine bases for nucleotide synthesis.UniRule annotation

Catalytic activityi

Uridine + phosphate = uracil + alpha-D-ribose 1-phosphate.UniRule annotation

Pathwayi: UMP biosynthesis via salvage pathway

This protein is involved in step 1 of the subpathway that synthesizes uracil from uridine (phosphorylase route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Uridine phosphorylase (udp)
This subpathway is part of the pathway UMP biosynthesis via salvage pathway, which is itself part of Pyrimidine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes uracil from uridine (phosphorylase route), the pathway UMP biosynthesis via salvage pathway and in Pyrimidine metabolism.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

GlycosyltransferaseUniRule annotationSAAS annotation, Transferase

Enzyme and pathway databases

UniPathwayiUPA00574; UER00633.

Names & Taxonomyi

Protein namesi
Recommended name:
Uridine phosphorylaseUniRule annotation (EC:2.4.2.3UniRule annotation)
Gene namesi
Name:udpImported
Ordered Locus Names:SBO_3845Imported
OrganismiShigella boydii serotype 4 (strain Sb227)Imported
Taxonomic identifieri300268 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeShigella
Proteomesi
  • UP000007067 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Interactioni

Subunit structurei

Homohexamer.SAAS annotation

Structurei

3D structure databases

ProteinModelPortaliQ31UF5.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini21 – 246PNP_UDP_1InterPro annotationAdd BLAST226

Sequence similaritiesi

Belongs to the PNP/UDP phosphorylase family.UniRule annotationSAAS annotation

Phylogenomic databases

HOGENOMiHOG000274897.
KOiK00757.
OMAiPHIGITA.

Family and domain databases

Gene3Di3.40.50.1580. 1 hit.
InterProiIPR018017. Nucleoside_phosphorylase.
IPR018016. Nucleoside_phosphorylase_CS.
IPR000845. Nucleoside_phosphorylase_d.
IPR010058. Uridine_phosphorylase.
[Graphical view]
PANTHERiPTHR21234. PTHR21234. 1 hit.
PfamiPF01048. PNP_UDP_1. 1 hit.
[Graphical view]
SUPFAMiSSF53167. SSF53167. 1 hit.
TIGRFAMsiTIGR01718. Uridine-psphlse. 1 hit.
PROSITEiPS01232. PNP_UDP_1. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q31UF5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSKSDVFHLG LTKNDLQGAT LAIVPGDPDR VEKIAALMDK PVKLASHREF
60 70 80 90 100
TTWRAELDGK PVIVCSTGIG GPSTSIAVEE LAQLGIRTFL RIGTTGAIQP
110 120 130 140 150
HINVGDVLVT TASVRLDGAS LHFAPLEFPA VADFECTTAL VEAAKSIGAT
160 170 180 190 200
THVGVTASSD TFYPGQERYD TYSGRVVRHF KGSMEEWQAM GVMNYEMESA
210 220 230 240 250
TLLTMCASQG LRAGMVAGVI VNRTQQEIPN AETMKQTESQ AVKIVVEAAR

RLL
Length:253
Mass (Da):27,150
Last modified:December 6, 2005 - v1
Checksum:i7446DE45BA1BE58D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000036 Genomic DNA. Translation: ABB68303.1.
RefSeqiWP_000045180.1. NC_007613.1.

Genome annotation databases

EnsemblBacteriaiABB68303; ABB68303; SBO_3845.
KEGGisbo:SBO_3845.
PATRICi18687497. VBIShiBoy33460_4615.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000036 Genomic DNA. Translation: ABB68303.1.
RefSeqiWP_000045180.1. NC_007613.1.

3D structure databases

ProteinModelPortaliQ31UF5.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABB68303; ABB68303; SBO_3845.
KEGGisbo:SBO_3845.
PATRICi18687497. VBIShiBoy33460_4615.

Phylogenomic databases

HOGENOMiHOG000274897.
KOiK00757.
OMAiPHIGITA.

Enzyme and pathway databases

UniPathwayiUPA00574; UER00633.

Family and domain databases

Gene3Di3.40.50.1580. 1 hit.
InterProiIPR018017. Nucleoside_phosphorylase.
IPR018016. Nucleoside_phosphorylase_CS.
IPR000845. Nucleoside_phosphorylase_d.
IPR010058. Uridine_phosphorylase.
[Graphical view]
PANTHERiPTHR21234. PTHR21234. 1 hit.
PfamiPF01048. PNP_UDP_1. 1 hit.
[Graphical view]
SUPFAMiSSF53167. SSF53167. 1 hit.
TIGRFAMsiTIGR01718. Uridine-psphlse. 1 hit.
PROSITEiPS01232. PNP_UDP_1. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiQ31UF5_SHIBS
AccessioniPrimary (citable) accession number: Q31UF5
Entry historyi
Integrated into UniProtKB/TrEMBL: December 6, 2005
Last sequence update: December 6, 2005
Last modified: November 30, 2016
This is version 77 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteomeImported

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.