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Protein

Phosphoribosylformylglycinamidine cyclo-ligase

Gene

purM

Organism
Staphylococcus aureus (strain Newman)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalytic activityi

ATP + 2-(formamido)-N1-(5-phospho-D-ribosyl)acetamidine = ADP + phosphate + 5-amino-1-(5-phospho-D-ribosyl)imidazole.UniRule annotation

Pathwayi: IMP biosynthesis via de novo pathway

This protein is involved in step 2 of the subpathway that synthesizes 5-amino-1-(5-phospho-D-ribosyl)imidazole from N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide.UniRule annotation
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. Phosphoribosylformylglycinamidine synthase subunit PurQ (purQ), Phosphoribosylformylglycinamidine synthase subunit PurL (purL)
  2. Phosphoribosylformylglycinamidine cyclo-ligase (purM)
This subpathway is part of the pathway IMP biosynthesis via de novo pathway, which is itself part of Purine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes 5-amino-1-(5-phospho-D-ribosyl)imidazole from N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide, the pathway IMP biosynthesis via de novo pathway and in Purine metabolism.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionLigase
Biological processPurine biosynthesis
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00074; UER00129

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphoribosylformylglycinamidine cyclo-ligaseUniRule annotation (EC:6.3.3.1UniRule annotation)
Alternative name(s):
AIR synthaseUniRule annotation
AIRSUniRule annotation
Phosphoribosyl-aminoimidazole synthetaseUniRule annotation
Gene namesi
Name:purMUniRule annotation
Ordered Locus Names:NWMN_0939
OrganismiStaphylococcus aureus (strain Newman)
Taxonomic identifieri426430 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcaceaeStaphylococcus
Proteomesi
  • UP000006386 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000728161 – 342Phosphoribosylformylglycinamidine cyclo-ligaseAdd BLAST342

Structurei

3D structure databases

ProteinModelPortaliA6QFS9
SMRiA6QFS9
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the AIR synthase family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000229090
KOiK01933
OMAiNHCVNDI

Family and domain databases

CDDicd02196 PurM, 1 hit
Gene3Di3.30.1330.10, 1 hit
3.90.650.10, 1 hit
HAMAPiMF_00741 AIRS, 1 hit
InterProiView protein in InterPro
IPR010918 PurM-like_C_dom
IPR036676 PurM-like_C_sf
IPR016188 PurM-like_N
IPR036921 PurM-like_N_sf
IPR004733 PurM_cligase
PANTHERiPTHR10520 PTHR10520, 1 hit
PfamiView protein in Pfam
PF00586 AIRS, 1 hit
PF02769 AIRS_C, 1 hit
SUPFAMiSSF55326 SSF55326, 1 hit
SSF56042 SSF56042, 1 hit
TIGRFAMsiTIGR00878 purM, 1 hit

Sequencei

Sequence statusi: Complete.

A6QFS9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSKAYEQSGV NIHAGYEAVE RMSSHVKRTM RKEVIGGLGG FGATFDLSQL
60 70 80 90 100
NMTAPVLVSG TDGVGTKLKL AIDYGKHDSI GIDAVAMCVN DILTTGAEPL
110 120 130 140 150
YFLDYIATNK VVPEVIEQIV KGISDACVET NTALIGGETA EMGEMYHEGE
160 170 180 190 200
YDVAGFAVGA VEKDDYVDGS EVKEGQVVIG LASSGIHSNG YSLVRKLINE
210 220 230 240 250
SGIDLASNFD NRPFIDVFLE PTKLYVKPVL ALKKEVSIKA MNHITGGGFY
260 270 280 290 300
ENIPRALPAG YAARIDTTSF PTPKIFDWLQ QQGNIDTNEM YNIFNMGIGY
310 320 330 340
TVIVDEKDVS RALKILAEQN VEAYQIGHIV KNESTAIELL GV
Length:342
Mass (Da):37,017
Last modified:August 21, 2007 - v1
Checksum:i6449ACD7EB36508D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP009351 Genomic DNA Translation: BAF67211.1
RefSeqiWP_000030812.1, NZ_CP023390.1

Genome annotation databases

EnsemblBacteriaiBAF67211; BAF67211; NWMN_0939
KEGGisae:NWMN_0939

Similar proteinsi

Entry informationi

Entry nameiPUR5_STAAE
AccessioniPrimary (citable) accession number: A6QFS9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 26, 2008
Last sequence update: August 21, 2007
Last modified: March 28, 2018
This is version 69 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