Q8ZCX8 (PUR5_YERPE) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Phosphoribosylformylglycinamidine cyclo-ligase
EC=6.3.3.1

Alternative name(s):
AIR synthase
AIRS
Phosphoribosyl-aminoimidazole synthetase

Gene names

Name:	purM
Synonyms:	purI
Ordered Locus Names:	YPO2828, y1407, YP_2696

Organism

Yersinia pestis [Reference proteome] [HAMAP]

Taxonomic identifier

632 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Yersinia

Protein attributes

Sequence length	347 AA.
Sequence status	Complete.
Protein existence	Inferred 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.
Sequence similarities	Belongs to the AIR synthase family.
Sequence caution	The sequence AAS62886.1 differs from that shown. Reason: Erroneous initiation.

Ontologies

Keywords
Biological process	Purine biosynthesis
Cellular component	Cytoplasm
Ligand	ATP-binding Nucleotide-binding
Molecular function	Ligase
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	'de novo' IMP biosynthetic process Inferred from electronic annotation. Source: UniProtKB-UniPathway
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW phosphoribosylformylglycinamidine cyclo-ligase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 347	347	Phosphoribosylformylglycinamidine cyclo-ligase HAMAP-Rule MF_00741		PRO_0000148278

Sequences

	Sequence		Length	Mass (Da)
	Q8ZCX8 [UniParc]. Last modified March 1, 2002. Version 1. Checksum: C24FFB51B2BC0998	FASTA	347	36,854
	10 20 30 40 50 60 MTNKTSLSYK DAGVDIDAGN DLVDRIKGVV KQTRRPEVMG GLGGFGALCA LPQKYREPIL 70 80 90 100 110 120 VSGTDGVGTK LRLAMDLKRH DTIGIDLVAM CVNDLVVQGA EPLFFLDYFA TGKLDVDTAA 130 140 150 160 170 180 SVITGIAEGC KQSGCALVGG ETAEMPGMYH GDDYDVAGFC VGVVEKSEII DGSKVTPGDV 190 200 210 220 230 240 LVALGASGPH SNGYSLVRKI LDVSNTNPEQ TSLEGKSLAD HLLEPTKIYV KSILSLIEQL 250 260 270 280 290 300 DIHAIAHLTG GGFWENIPRV LPQGMQAVID EASWQWPAVF SWLQQAGNVS RHEMYRTFNC 310 320 330 340 GVGMVVALPA ELADKAVELL TASGEKAWKI GVIAAATEGA EQVIINP

References

[1]	"Genome sequence of Yersinia pestis, the causative agent of plague." Parkhill J., Wren B.W., Thomson N.R., Titball R.W., Holden M.T.G., Prentice M.B., Sebaihia M., James K.D., Churcher C.M., Mungall K.L., Baker S., Basham D., Bentley S.D., Brooks K., Cerdeno-Tarraga A.-M., Chillingworth T., Cronin A., Davies R.M. , Davis P., Dougan G., Feltwell T., Hamlin N., Holroyd S., Jagels K., Karlyshev A.V., Leather S., Moule S., Oyston P.C.F., Quail M.A., Rutherford K.M., Simmonds M., Skelton J., Stevens K., Whitehead S., Barrell B.G. Nature 413:523-527(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CO-92 / Biovar Orientalis.
[2]	"Genome sequence of Yersinia pestis KIM." Deng W., Burland V., Plunkett G. III, Boutin A., Mayhew G.F., Liss P., Perna N.T., Rose D.J., Mau B., Zhou S., Schwartz D.C., Fetherston J.D., Lindler L.E., Brubaker R.R., Plano G.V., Straley S.C., McDonough K.A., Nilles M.L. , Matson J.S., Blattner F.R., Perry R.D. J. Bacteriol. 184:4601-4611(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: KIM10+ / Biovar Mediaevalis.
[3]	"Complete genome sequence of Yersinia pestis strain 91001, an isolate avirulent to humans." Song Y., Tong Z., Wang J., Wang L., Guo Z., Han Y., Zhang J., Pei D., Zhou D., Qin H., Pang X., Han Y., Zhai J., Li M., Cui B., Qi Z., Jin L., Dai R. , Chen F., Li S., Ye C., Du Z., Lin W., Wang J., Yu J., Yang H., Wang J., Huang P., Yang R. DNA Res. 11:179-197(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 91001 / Biovar Mediaevalis.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AL590842 Genomic DNA. Translation: CAL21441.1. AE009952 Genomic DNA. Translation: AAM84979.1. AE017042 Genomic DNA. Translation: AAS62886.1. Different initiation.
PIR	AF0344.
RefSeq	NP_668728.1. NC_004088.1. YP_002347768.1. NC_003143.1.
3D structure databases
ProteinModelPortal	Q8ZCX8.
SMR	Q8ZCX8. Positions 5-345.
ModBase	Search...
Protein-protein interaction databases
STRING	214092.YPO2828.
Proteomic databases
PRIDE	Q8ZCX8.
Protocols and materials databases
DNASU	1146354.
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAM84979; AAM84979; y1407. AAS62886; AAS62886; YP_2696.
GeneID	1146354. 1175654.
KEGG	ype:YPO2828. ypk:y1407.
PATRIC	18595486. VBIYerPes7843_3445.
Phylogenomic databases
eggNOG	COG0150.
HOGENOM	HOG000229090.
KO	K01933.
OMA	PRVLPKH.
ProtClustDB	PRK05385.
Enzyme and pathway databases
UniPathway	UPA00074; UER00129.
Family and domain databases
HAMAP	MF_00741_B. AIRS_B.
InterPro	IPR010918. AIR_synth_C_dom. IPR000728. AIR_synth_N_dom. IPR004733. PurM_cligase. IPR016188. PurM_N-like. [Graphical view]
Pfam	PF00586. AIRS. 1 hit. PF02769. AIRS_C. 1 hit. [Graphical view]
SUPFAM	SSF56042. AIR_synth_C. 1 hit. SSF55326. PurM_N-like. 1 hit.
TIGRFAMs	TIGR00878. purM. 1 hit.
ProtoNet	Search...

Entry information

Entry name

PUR5_YERPE

Accession

Primary (citable) accession number: Q8ZCX8
Secondary accession number(s): Q0WD70

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 28, 2003
Last sequence update:	March 1, 2002
Last modified:	May 1, 2013
This is version 84 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program