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Protein

Bifunctional protein PyrR

Gene

pyrR

Organism
Anabaena variabilis (strain ATCC 29413 / PCC 7937)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Regulates the transcription of the pyrimidine nucleotide (pyr) operon in response to exogenous pyrimidines.UniRule annotation
Also displays a weak uracil phosphoribosyltransferase activity which is not physiologically significant.UniRule annotation

Catalytic activityi

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

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionGlycosyltransferase, Transferase
Biological processTranscription, Transcription regulation

Enzyme and pathway databases

BioCyciAVAR240292:G7WH-7469-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Bifunctional protein PyrRUniRule annotation
Including the following 2 domains:
Pyrimidine operon regulatory proteinUniRule annotation
Uracil phosphoribosyltransferaseUniRule annotation (EC:2.4.2.9UniRule annotation)
Short name:
UPRTaseUniRule annotation
Gene namesi
Name:pyrRUniRule annotation
Ordered Locus Names:Ava_3128
OrganismiAnabaena variabilis (strain ATCC 29413 / PCC 7937)
Taxonomic identifieri240292 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaNostocalesNostocaceaeTrichormus
Proteomesi
  • UP000002533 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000538181 – 180Bifunctional protein PyrRAdd BLAST180

Interactioni

Protein-protein interaction databases

STRINGi240292.Ava_3128.

Structurei

3D structure databases

ProteinModelPortaliQ3M8F0.
SMRiQ3M8F0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi101 – 113PRPP-bindingUniRule annotationAdd BLAST13

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiENOG4108UK1. Bacteria.
COG2065. LUCA.
HOGENOMiHOG000245770.
KOiK02825.
OMAiRISHEIL.
OrthoDBiPOG091H02JM.

Family and domain databases

CDDicd06223. PRTases_typeI. 1 hit.
HAMAPiMF_01219. PyrR. 1 hit.
InterProiView protein in InterPro
IPR000836. PRibTrfase_dom.
IPR029057. PRTase-like.
IPR023050. PyrR.
PfamiView protein in Pfam
PF00156. Pribosyltran. 1 hit.
SUPFAMiSSF53271. SSF53271. 1 hit.

Sequencei

Sequence statusi: Complete.

Q3M8F0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MATPVKVVEI LSAEDLRRTL TRLASQIVER TRDLSQLVLL GIYTRGVPLA
60 70 80 90 100
ELLARQIETL EGINVGVGAL DITFYRDDLD QIGLRTPAKT SITLDLTGKT
110 120 130 140 150
VVLVDDVIFK GRTIRAALNA VNEYGRPEVI RLAVLVDRGH REVPIHPDFV
160 170 180
GKQLPTAKEE VVKVYLQDWD GRDAVELVGY
Length:180
Mass (Da):19,998
Last modified:October 25, 2005 - v1
Checksum:i5068FD07FDB57116
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000117 Genomic DNA. Translation: ABA22736.1.

Genome annotation databases

EnsemblBacteriaiABA22736; ABA22736; Ava_3128.
KEGGiava:Ava_3128.

Similar proteinsi

Entry informationi

Entry nameiPYRR_ANAVT
AccessioniPrimary (citable) accession number: Q3M8F0
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: October 25, 2005
Last modified: February 28, 2018
This is version 79 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