PUR5_XANOR
ID PUR5_XANOR Reviewed; 341 AA.
AC Q5H3C0;
DT 31-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT 31-OCT-2006, sequence version 2.
DT 25-MAY-2022, entry version 89.
DE RecName: Full=Phosphoribosylformylglycinamidine cyclo-ligase {ECO:0000255|HAMAP-Rule:MF_00741};
DE EC=6.3.3.1 {ECO:0000255|HAMAP-Rule:MF_00741};
DE AltName: Full=AIR synthase {ECO:0000255|HAMAP-Rule:MF_00741};
DE AltName: Full=AIRS {ECO:0000255|HAMAP-Rule:MF_00741};
DE AltName: Full=Phosphoribosyl-aminoimidazole synthetase {ECO:0000255|HAMAP-Rule:MF_00741};
GN Name=purM {ECO:0000255|HAMAP-Rule:MF_00741}; OrderedLocusNames=XOO1297;
OS Xanthomonas oryzae pv. oryzae (strain KACC10331 / KXO85).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Xanthomonas.
OX NCBI_TaxID=291331;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KACC10331 / KXO85;
RX PubMed=15673718; DOI=10.1093/nar/gki206;
RA Lee B.-M., Park Y.-J., Park D.-S., Kang H.-W., Kim J.-G., Song E.-S.,
RA Park I.-C., Yoon U.-H., Hahn J.-H., Koo B.-S., Lee G.-B., Kim H.,
RA Park H.-S., Yoon K.-O., Kim J.-H., Jung C.-H., Koh N.-H., Seo J.-S.,
RA Go S.-J.;
RT "The genome sequence of Xanthomonas oryzae pathovar oryzae KACC10331, the
RT bacterial blight pathogen of rice.";
RL Nucleic Acids Res. 33:577-586(2005).
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 Evidence={ECO:0000255|HAMAP-Rule:MF_00741};
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. {ECO:0000255|HAMAP-
CC Rule:MF_00741}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00741}.
CC -!- SIMILARITY: Belongs to the AIR synthase family. {ECO:0000255|HAMAP-
CC Rule:MF_00741}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAW74551.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AE013598; AAW74551.1; ALT_INIT; Genomic_DNA.
DR AlphaFoldDB; Q5H3C0; -.
DR SMR; Q5H3C0; -.
DR STRING; 291331.XOO1297; -.
DR EnsemblBacteria; AAW74551; AAW74551; XOO1297.
DR KEGG; xoo:XOO1297; -.
DR HOGENOM; CLU_047116_0_0_6; -.
DR UniPathway; UPA00074; UER00129.
DR Proteomes; UP000006735; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004641; F:phosphoribosylformylglycinamidine cyclo-ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006189; P:'de novo' IMP biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd02196; PurM; 1.
DR Gene3D; 3.30.1330.10; -; 1.
DR Gene3D; 3.90.650.10; -; 1.
DR HAMAP; MF_00741; AIRS; 1.
DR InterPro; IPR010918; PurM-like_C_dom.
DR InterPro; IPR036676; PurM-like_C_sf.
DR InterPro; IPR016188; PurM-like_N.
DR InterPro; IPR036921; PurM-like_N_sf.
DR InterPro; IPR004733; PurM_cligase.
DR PANTHER; PTHR10520; PTHR10520; 1.
DR Pfam; PF00586; AIRS; 1.
DR Pfam; PF02769; AIRS_C; 1.
DR SUPFAM; SSF55326; SSF55326; 1.
DR SUPFAM; SSF56042; SSF56042; 1.
DR TIGRFAMs; TIGR00878; purM; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; Ligase; Nucleotide-binding; Purine biosynthesis;
KW Reference proteome.
FT CHAIN 1..341
FT /note="Phosphoribosylformylglycinamidine cyclo-ligase"
FT /id="PRO_0000258431"
SQ SEQUENCE 341 AA; 35824 MW; 84F6800ECDA0B36F CRC64;
MTYRDAGVDI DAGNALVERI KPLVKRSFRP EVMGGLGGFG ALFDLSGKYK EPVLVSGTDG
VGTKLKLAQQ LGRHDTIGID LVGMCVNDVL VQGAEPLFFL DYFATGKLDV DTAAAVVGGI
ARGCALSGCA LIGGETAEMP DMYPPGEYDL AGFTVGAVEK SQLLDGAQVR DGDVLIGIAS
SGPHSNGYSL IRKIYERAGA PAEHVLDDGT KLIDALMAPT ALYVKPVLAL LKSHGQAIHA
MAHITGGGLT ENIIRVIPDG LGLDIDASAW TLPPVFAWLQ REGAVADAEM WRTFNCGIGF
VLIAAPAEAA ALEQALDAQS LAHWRIGQVV PAHGDERVRI D