AC MF_00741; DC Protein; auto TR HAMAP; MF_00741; -; 1; level=0 XX Names: AIRS XX ID PUR5 DE RecName: Full=Phosphoribosylformylglycinamidine cyclo-ligase; DE EC=6.3.3.1; DE AltName: Full=AIR synthase; DE AltName: Full=AIRS; DE AltName: Full=Phosphoribosyl-aminoimidazole synthetase; GN Name=purM; XX CC -!- CATALYTIC ACTIVITY: CC Reaction=2-formamido-N(1)-(5-O-phospho-beta-D-ribosyl)acetamidine + ATP CC = 5-amino-1-(5-phospho-beta-D-ribosyl)imidazole + ADP + H(+) + CC phosphate; Xref=Rhea:RHEA:23032, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:137981, CC ChEBI:CHEBI:147287, ChEBI:CHEBI:456216; EC=6.3.3.1; CC -!- PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; 5- CC amino-1-(5-phospho-D-ribosyl)imidazole from N(2)-formyl-N(1)-(5- CC phospho-D-ribosyl)glycinamide: step 2/2. CC -!- SUBCELLULAR LOCATION: Cytoplasm. CC -!- SIMILARITY: Belongs to the AIR synthase family. XX DR Pfam; PF00586; AIRS; 1; trigger=no DR Pfam; PF02769; AIRS_C; 1; trigger=no DR NCBIfam; TIGR00878; PurM; 1; trigger=no DR NCBIfam; TIGR01847; Bacteriocin_sig; 1; trigger=no XX KW ATP-binding KW Cytoplasm KW Ligase KW Nucleotide-binding KW Purine biosynthesis XX GO GO:0004641; F:phosphoribosylformylglycinamidine cyclo-ligase activity GO GO:0006189; P:'de novo' IMP biosynthetic process GO GO:0005737; C:cytoplasm XX FT None XX Size: 290-430; Related: None; Template: P08178; Scope: Bacteria Archaea Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.31 2023/06/01 //