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Q31GT2 (PUR5_THICR) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 61. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Phosphoribosylformylglycinamidine cyclo-ligase

EC=6.3.3.1
Alternative name(s):
AIR synthase
AIRS
Phosphoribosyl-aminoimidazole synthetase
Gene names
Name:purM
Ordered Locus Names:Tcr_1046
OrganismThiomicrospira crunogena (strain XCL-2) [Complete proteome] [HAMAP]
Taxonomic identifier317025 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaThiotrichalesPiscirickettsiaceaeThiomicrospira

Protein attributes

Sequence length347 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

ATP + 2-(formamido)-N(1)-(5-phospho-D-ribosyl)acetamidine = ADP + phosphate + 5-amino-1-(5-phospho-D-ribosyl)imidazole. HAMAP-Rule MF_00741

Pathway

Purine metabolism; IMP biosynthesis via de novo pathway; 5-amino-1-(5-phospho-D-ribosyl)imidazole from N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide: step 2/2. HAMAP-Rule MF_00741

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00741.

Sequence similarities

Belongs to the AIR synthase family.

Ontologies

Keywords
   Biological processPurine biosynthesis
   Cellular componentCytoplasm
   LigandATP-binding
Nucleotide-binding
   Molecular functionLigase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_process'de novo' IMP biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

phosphoribosylformylglycinamidine cyclo-ligase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 347347Phosphoribosylformylglycinamidine cyclo-ligase HAMAP-Rule MF_00741
PRO_0000258427

Sequences

Sequence LengthMass (Da)Tools
Q31GT2 [UniParc].

Last modified December 6, 2005. Version 1.
Checksum: 039086C76B62EA1B

FASTA34736,929
        10         20         30         40         50         60 
MTKNNQSISY KDAGVDIDAG NALVEAIKPI AKATARPEVS TSLGGFGALF ELPMDKYKNP 

        70         80         90        100        110        120 
LLVSGTDGVG TKLRLAIESG KHDQVGIDLV AMCVNDLIVQ GAEPLFFLDY YATGKLDIYT 

       130        140        150        160        170        180 
ARDVVAGIGE GCQQSGCALI GGETAEMPGM YPDGDYDLAG FCVGIVEKAD LIDGTKVKAG 

       190        200        210        220        230        240 
DVLLGLASSG PHSNGYSLIR KIIEVNGANL NEECDGQPLI DALMAPTRIY VKSILALMKQ 

       250        260        270        280        290        300 
IEIHAISHIT GGGLLENLPR VMPNNTKAKV DTKSWNRPAV FDWIQTHGNV EFHEMHRTLN 

       310        320        330        340 
CGIGMVVVVD EKDQQAAIDA LTAQGEVVSV IGKIESSESE TPEVDLV 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000109 Genomic DNA. Translation: ABB41641.1.
RefSeqYP_391315.1. NC_007520.2.

3D structure databases

ProteinModelPortalQ31GT2.
SMRQ31GT2. Positions 7-340.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING317025.Tcr_1046.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABB41641; ABB41641; Tcr_1046.
GeneID3760568.
KEGGtcx:Tcr_1046.
PATRIC23974070. VBIThiCru83387_1090.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0150.
HOGENOMHOG000229090.
KOK01933.
OMAIDMIAMN.
OrthoDBEOG61CM1V.

Enzyme and pathway databases

BioCycTCRU317025:GHE8-1067-MONOMER.
UniPathwayUPA00074; UER00129.

Family and domain databases

Gene3D3.30.1330.10. 1 hit.
3.90.650.10. 1 hit.
HAMAPMF_00741_B. AIRS_B.
InterProIPR010918. AIR_synth_C_dom.
IPR000728. AIR_synth_N_dom.
IPR004733. PurM_cligase.
IPR016188. PurM_N-like.
[Graphical view]
PfamPF00586. AIRS. 1 hit.
PF02769. AIRS_C. 1 hit.
[Graphical view]
SUPFAMSSF55326. SSF55326. 1 hit.
SSF56042. SSF56042. 1 hit.
TIGRFAMsTIGR00878. purM. 1 hit.
ProtoNetSearch...

Entry information

Entry namePUR5_THICR
AccessionPrimary (citable) accession number: Q31GT2
Entry history
Integrated into UniProtKB/Swiss-Prot: October 31, 2006
Last sequence update: December 6, 2005
Last modified: April 16, 2014
This is version 61 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways