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Protein

Uracil phosphoribosyltransferase

Gene

upp

Organism
Marinobacter hydrocarbonoclasticus (strain ATCC 700491 / DSM 11845 / VT8)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalyzes the conversion of uracil and 5-phospho-alpha-D-ribose 1-diphosphate (PRPP) to UMP and diphosphate.UniRule annotation

Catalytic activityi

UMP + diphosphate = uracil + 5-phospho-alpha-D-ribose 1-diphosphate.UniRule annotation

Cofactori

Mg2+UniRule annotationNote: Binds 1 Mg2+ ion per subunit. The magnesium is bound as Mg-PRPP.UniRule annotation

Activity regulationi

Allosterically activated by GTP.UniRule annotation

Pathwayi: UMP biosynthesis via salvage pathway

This protein is involved in step 1 of the subpathway that synthesizes UMP from uracil.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Uracil phosphoribosyltransferase (upp)
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 UMP from uracil, the pathway UMP biosynthesis via salvage pathway and in Pyrimidine metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei785-phospho-alpha-D-ribose 1-diphosphateUniRule annotation1
Binding sitei1035-phospho-alpha-D-ribose 1-diphosphateUniRule annotation1
Binding sitei193Uracil; via amide nitrogenUniRule annotation1
Binding sitei1995-phospho-alpha-D-ribose 1-diphosphateUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionAllosteric enzyme, Glycosyltransferase, Transferase
LigandGTP-binding, Magnesium, Nucleotide-binding

Enzyme and pathway databases

UniPathwayi
UPA00574;UER00636

Names & Taxonomyi

Protein namesi
Recommended name:
Uracil phosphoribosyltransferaseUniRule annotation (EC:2.4.2.9UniRule annotation)
Alternative name(s):
UMP pyrophosphorylaseUniRule annotation
UPRTaseUniRule annotation
Gene namesi
Name:uppUniRule annotation
Ordered Locus Names:Maqu_1979
OrganismiMarinobacter hydrocarbonoclasticus (strain ATCC 700491 / DSM 11845 / VT8)
Taxonomic identifieri351348 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesAlteromonadaceaeMarinobacter
Proteomesi
  • UP000000998 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000537381 – 212Uracil phosphoribosyltransferaseAdd BLAST212

Proteomic databases

PRIDEiA1U241

Interactioni

Protein-protein interaction databases

STRINGi351348.Maqu_1979

Structurei

3D structure databases

ProteinModelPortaliA1U241
SMRiA1U241
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni130 – 1385-phospho-alpha-D-ribose 1-diphosphate bindingUniRule annotation9
Regioni198 – 200Uracil bindingUniRule annotation3

Sequence similaritiesi

Belongs to the UPRTase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105CZ5 Bacteria
COG0035 LUCA
HOGENOMiHOG000262754
KOiK00761
OMAiRICGYEI
OrthoDBiPOG091H02GN

Family and domain databases

CDDicd06223 PRTases_typeI, 1 hit
HAMAPiMF_01218_B Upp_B, 1 hit
InterProiView protein in InterPro
IPR000836 PRibTrfase_dom
IPR029057 PRTase-like
IPR034332 Upp_B
IPR005765 Ura_phspho_trans
SUPFAMiSSF53271 SSF53271, 1 hit
TIGRFAMsiTIGR01091 upp, 1 hit

Sequencei

Sequence statusi: Complete.

A1U241-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MPIHEVKHPL IRHKLGLMRR ADISTKNFRE LAQEVGALLT YEATKDFNLQ
60 70 80 90 100
EKTIEGWAGP VSVEQIHGKK VTIVPILRAG LGMLDGVLSL IPVARVSVVG
110 120 130 140 150
QIRNEDTLEA ETYLEKLVGE LDQRMALIID PMLATGGSMI STIDLLKKAG
160 170 180 190 200
STEIRALVLV AAPEGVEKVL EKHPDVSIYT ASVDERLNEK GYILPGLGDA
210
GDKIFGTKQK DV
Length:212
Mass (Da):23,156
Last modified:February 6, 2007 - v1
Checksum:iEF2BBB0E432739C2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000514 Genomic DNA Translation: ABM19060.1
RefSeqiWP_011785453.1, NC_008740.1

Genome annotation databases

EnsemblBacteriaiABM19060; ABM19060; Maqu_1979
GeneIDi31820795
KEGGimaq:Maqu_1979

Similar proteinsi

Entry informationi

Entry nameiUPP_MARHV
AccessioniPrimary (citable) accession number: A1U241
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: February 6, 2007
Last modified: September 12, 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, Reference proteome
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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