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Q8YH64

- XGPT_BRUME

UniProt

Q8YH64 - XGPT_BRUME

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Protein

Xanthine phosphoribosyltransferase

Gene

gpt

Organism
Brucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Acts on guanine, xanthine and to a lesser extent hypoxanthine.UniRule annotation

Catalytic activityi

XMP + diphosphate = 5-phospho-alpha-D-ribose 1-diphosphate + xanthine.UniRule annotation

Cofactori

Binds 1 magnesium ion per subunit.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi99 – 991MagnesiumUniRule annotation
Binding sitei102 – 1021XanthineUniRule annotation

GO - Molecular functioni

  1. magnesium ion binding Source: UniProtKB-HAMAP
  2. xanthine phosphoribosyltransferase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. purine ribonucleoside salvage Source: UniProtKB-HAMAP
  2. XMP salvage Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Biological processi

Purine salvage

Keywords - Ligandi

Magnesium, Metal-binding

Enzyme and pathway databases

UniPathwayiUPA00602; UER00658.

Names & Taxonomyi

Protein namesi
Recommended name:
Xanthine phosphoribosyltransferaseUniRule annotation (EC:2.4.2.22UniRule annotation)
Alternative name(s):
Xanthine-guanine phosphoribosyltransferaseUniRule annotation
Short name:
XGPRTUniRule annotation
Gene namesi
Name:gptUniRule annotation
Ordered Locus Names:BMEI0940
OrganismiBrucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094)
Taxonomic identifieri224914 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBrucellaceaeBrucella
ProteomesiUP000000419: Chromosome I

Subcellular locationi

Cell inner membrane UniRule annotation; Peripheral membrane protein UniRule annotation

GO - Cellular componenti

  1. plasma membrane Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 170170Xanthine phosphoribosyltransferasePRO_0000139658Add
BLAST

Interactioni

Subunit structurei

Homotetramer.UniRule annotation

Protein-protein interaction databases

STRINGi224914.BMEI0940.

Structurei

3D structure databases

ProteinModelPortaliQ8YH64.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni41 – 4225-phosphoribose 1-diphosphate bindingUniRule annotation
Regioni102 – 10655-phosphoribose 1-diphosphate bindingUniRule annotation

Sequence similaritiesi

Belongs to the purine/pyrimidine phosphoribosyltransferase family. XGPT subfamily.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000226805.
KOiK00769.
OMAiFPWDMGL.
OrthoDBiEOG6H1Q23.

Family and domain databases

Gene3Di3.40.50.2020. 1 hit.
HAMAPiMF_01903. XGPRT.
InterProiIPR000836. PRibTrfase_dom.
IPR029057. PRTase-like.
IPR023747. Xanthine_Guanine_PRibTrfase.
[Graphical view]
PfamiPF00156. Pribosyltran. 1 hit.
[Graphical view]
SUPFAMiSSF53271. SSF53271. 1 hit.

Sequencei

Sequence statusi: Complete.

Q8YH64 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MSLPDKAFPV SWDQFHRDAR ALAWRIAGLD REWRAIVAIT RGGLVPAAII
60 70 80 90 100
CRELGIRLIE TVCIASYHDY TSQGEMQVLK GIGASLLENQ GEGVIVVDDL
110 120 130 140 150
TDTGKTAAIV REMMPRAHFA TVYAKPKGRP LIDTLRHGGL TGYLDLFPMG
160 170
YGLHLSGADC WRKTRLNETK
Length:170
Mass (Da):18,821
Last modified:March 1, 2002 - v1
Checksum:iEB7D688B3D45A169
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE008917 Genomic DNA. Translation: AAL52121.1.
PIRiAF3369.
RefSeqiNP_539857.1. NC_003317.1.

Genome annotation databases

EnsemblBacteriaiAAL52121; AAL52121; BMEI0940.
GeneIDi1196651.
KEGGibme:BMEI0940.
PATRICi17798188. VBIBruMel146950_0955.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE008917 Genomic DNA. Translation: AAL52121.1 .
PIRi AF3369.
RefSeqi NP_539857.1. NC_003317.1.

3D structure databases

ProteinModelPortali Q8YH64.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 224914.BMEI0940.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAL52121 ; AAL52121 ; BMEI0940 .
GeneIDi 1196651.
KEGGi bme:BMEI0940.
PATRICi 17798188. VBIBruMel146950_0955.

Phylogenomic databases

HOGENOMi HOG000226805.
KOi K00769.
OMAi FPWDMGL.
OrthoDBi EOG6H1Q23.

Enzyme and pathway databases

UniPathwayi UPA00602 ; UER00658 .

Family and domain databases

Gene3Di 3.40.50.2020. 1 hit.
HAMAPi MF_01903. XGPRT.
InterProi IPR000836. PRibTrfase_dom.
IPR029057. PRTase-like.
IPR023747. Xanthine_Guanine_PRibTrfase.
[Graphical view ]
Pfami PF00156. Pribosyltran. 1 hit.
[Graphical view ]
SUPFAMi SSF53271. SSF53271. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 16M / ATCC 23456 / NCTC 10094.

Entry informationi

Entry nameiXGPT_BRUME
AccessioniPrimary (citable) accession number: Q8YH64
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 20, 2005
Last sequence update: March 1, 2002
Last modified: October 29, 2014
This is version 78 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Brucella melitensis
    Brucella melitensis (strain 16M): entries and gene names
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3