Q63GT6 (PUR7_BACCZ) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Phosphoribosylaminoimidazole-succinocarboxamide synthase
EC=6.3.2.6

Alternative name(s):
SAICAR synthetase

Gene names

Name:	purC
Ordered Locus Names:	BCE33L0266

Organism

Bacillus cereus (strain ZK / E33L) [Complete proteome] [HAMAP]

Taxonomic identifier

288681 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus › Bacillus cereus group

Protein attributes

Sequence length	239 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	ATP + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate + L-aspartate = ADP + phosphate + (S)-2-(5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamido)succinate. HAMAP MF_00137
Pathway	Purine metabolism; IMP biosynthesis via de novo pathway; 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate: step 1/2. HAMAP MF_00137
Sequence similarities	Belongs to the SAICAR synthetase family.

Ontologies

Keywords
Biological process	Purine biosynthesis
Ligand	ATP-binding Nucleotide-binding
Molecular function	Ligase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	purine nucleotide biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW phosphoribosylaminoimidazolesuccinocarboxamide synthase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 239	239	Phosphoribosylaminoimidazole-succinocarboxamide synthase HAMAP MF_00137		PRO_1000018666

Sequences

	Sequence		Length	Mass (Da)
	Q63GT6 [UniParc]. Last modified October 25, 2004. Version 1. Checksum: F67CB3AA4D8490A5	FASTA	239	27,236
	10 20 30 40 50 60 MQKLELLYEG KAKRIYRTES ADMVWVEYKD SATAFNGEKK ETITGKGRLN NEITTLLFRK 70 80 90 100 110 120 LQEVGIKTHF VEKLSETEQL VKKVSIIPLE VVTRNVIAGS LSKRLGMEEG TVLAEPIVEF 130 140 150 160 170 180 YFKDDDLGDP LVTEDHIRVL NVASPEQVSV LRDMALQINQ VLIDHFASCR VRLVDFKLEF 190 200 210 220 230 GVTDEGEIIL ADEISPDTCR LWDETSNEKF DKDVFRRDLG NLTDAYEEIL KRLGGISHV

References

[1]

"Pathogenomic sequence analysis of Bacillus cereus and Bacillus thuringiensis isolates closely related to Bacillus anthracis." Han C.S., Xie G., Challacombe J.F., Altherr M.R., Bhotika S.S., Bruce D., Campbell C.S., Campbell M.L., Chen J., Chertkov O., Cleland C., Dimitrijevic M., Doggett N.A., Fawcett J.J., Glavina T., Goodwin L.A., Hill K.K., Hitchcock P. , Jackson P.J., Keim P., Kewalramani A.R., Longmire J., Lucas S., Malfatti S., McMurry K., Meincke L.J., Misra M., Moseman B.L., Mundt M., Munk A.C., Okinaka R.T., Parson-Quintana B., Reilly L.P., Richardson P., Robinson D.L., Rubin E., Saunders E., Tapia R., Tesmer J.G., Thayer N., Thompson L.S., Tice H., Ticknor L.O., Wills P.L., Brettin T.S., Gilna P. J. Bacteriol. 188:3382-3390(2006) [PubMed: 16621833] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ZK / E33L.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000001 Genomic DNA. Translation: AAU19972.1.
RefSeq	YP_081875.1. NC_006274.1.
3D structure databases
HSSP	HSSP built from PDB template 2GQR based on UniProtKB P0A7D7.
ProteinModelPortal	Q63GT6.
SMR	Q63GT6. Positions 3-235.
ModBase	Search...
Protein-protein interaction databases
STRING	Q63GT6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBBACT00000041804; EBBACP00000040705; EBBACG00000041795.
GeneID	3023945.
GenomeReviews	Gene locus BCE33L0266 in contig CP000001_GR.
KEGG	bcz:BCZK0266.
PATRIC	18883798. VBIBacCer95304_0281.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0152.
GeneTree	EBGT00050000000820.
HOGENOM	HBG306070.
OMA	YKDDALG.
PhylomeDB	Q63GT6.
ProtClustDB	PRK09362.
Enzyme and pathway databases
BioCyc	BCER288681:BCE33L0266-MONOMER.
Family and domain databases
HAMAP	MF_00137. SAICAR_synth. [Tree]
InterPro	IPR013816. ATP_grasp_subdomain_2. IPR001636. SAICAR_synth. IPR018236. SAICAR_synthetase_CS. [Graphical view]
Gene3D	G3DSA:3.30.470.20. ATP_grasp_subdomain_2. 1 hit.
KO	K01923.
PANTHER	PTHR11609. SAICAR_synt. 1 hit.
Pfam	PF01259. SAICAR_synt. 1 hit. [Graphical view]
TIGRFAMs	TIGR00081. PurC. 1 hit.
PROSITE	PS01057. SAICAR_SYNTHETASE_1. 1 hit. PS01058. SAICAR_SYNTHETASE_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PUR7_BACCZ

Accession

Primary (citable) accession number: Q63GT6

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	October 25, 2004
Last modified:	January 25, 2012
This is version 50 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program