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Database: UniProt
Entry: F3GAY6_PSESJ
LinkDB: F3GAY6_PSESJ
Original site: F3GAY6_PSESJ 
ID   F3GAY6_PSESJ            Unreviewed;       352 AA.
AC   F3GAY6;
DT   28-JUN-2011, integrated into UniProtKB/TrEMBL.
DT   28-JUN-2011, sequence version 1.
DT   24-JAN-2024, entry version 63.
DE   RecName: Full=Phosphoribosylformylglycinamidine cyclo-ligase {ECO:0000256|ARBA:ARBA00020367, ECO:0000256|HAMAP-Rule:MF_00741};
DE            EC=6.3.3.1 {ECO:0000256|ARBA:ARBA00013047, ECO:0000256|HAMAP-Rule:MF_00741};
DE   AltName: Full=AIR synthase {ECO:0000256|ARBA:ARBA00032931, ECO:0000256|HAMAP-Rule:MF_00741};
DE   AltName: Full=AIRS {ECO:0000256|ARBA:ARBA00033093, ECO:0000256|HAMAP-Rule:MF_00741};
DE   AltName: Full=Phosphoribosyl-aminoimidazole synthetase {ECO:0000256|ARBA:ARBA00031908, ECO:0000256|HAMAP-Rule:MF_00741};
GN   Name=purM {ECO:0000256|HAMAP-Rule:MF_00741};
GN   ORFNames=PSYPI_18326 {ECO:0000313|EMBL:EGH44236.1};
OS   Pseudomonas syringae pv. pisi str. 1704B.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas; Pseudomonas syringae.
OX   NCBI_TaxID=629263 {ECO:0000313|EMBL:EGH44236.1, ECO:0000313|Proteomes:UP000004986};
RN   [1] {ECO:0000313|EMBL:EGH44236.1, ECO:0000313|Proteomes:UP000004986}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=1704B {ECO:0000313|EMBL:EGH44236.1,
RC   ECO:0000313|Proteomes:UP000004986};
RX   PubMed=21799664; DOI=10.1371/journal.ppat.1002132;
RA   Baltrus D.A., Nishimura M.T., Romanchuk A., Chang J.H., Mukhtar M.S.,
RA   Cherkis K., Roach J., Grant S.R., Jones C.D., Dangl J.L.;
RT   "Dynamic evolution of pathogenicity revealed by sequencing and comparative
RT   genomics of 19 Pseudomonas syringae isolates.";
RL   PLoS Pathog. 7:E1002132-e1002132(2011).
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:0000256|ARBA:ARBA00023392, ECO:0000256|HAMAP-
CC         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.
CC       {ECO:0000256|ARBA:ARBA00004686, ECO:0000256|HAMAP-Rule:MF_00741}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00741}.
CC   -!- SIMILARITY: Belongs to the AIR synthase family.
CC       {ECO:0000256|ARBA:ARBA00010280, ECO:0000256|HAMAP-Rule:MF_00741}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:EGH44236.1}.
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DR   EMBL; AEAI01000905; EGH44236.1; -; Genomic_DNA.
DR   AlphaFoldDB; F3GAY6; -.
DR   PATRIC; fig|629263.4.peg.3010; -.
DR   HOGENOM; CLU_047116_0_0_6; -.
DR   UniPathway; UPA00074; UER00129.
DR   Proteomes; UP000004986; Unassembled WGS sequence.
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; 3.90.650.10; PurM-like C-terminal domain; 1.
DR   Gene3D; 3.30.1330.10; PurM-like, N-terminal domain; 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   NCBIfam; TIGR00878; purM; 1.
DR   PANTHER; PTHR10520:SF12; TRIFUNCTIONAL PURINE BIOSYNTHETIC PROTEIN ADENOSINE-3; 1.
DR   PANTHER; PTHR10520; TRIFUNCTIONAL PURINE BIOSYNTHETIC PROTEIN ADENOSINE-3-RELATED; 1.
DR   Pfam; PF00586; AIRS; 1.
DR   Pfam; PF02769; AIRS_C; 1.
DR   SUPFAM; SSF56042; PurM C-terminal domain-like; 1.
DR   SUPFAM; SSF55326; PurM N-terminal domain-like; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00741}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00741};
KW   Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00741};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00741}; Purine biosynthesis {ECO:0000256|HAMAP-Rule:MF_00741}.
FT   DOMAIN          59..164
FT                   /note="PurM-like N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00586"
FT   DOMAIN          177..343
FT                   /note="PurM-like C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02769"
SQ   SEQUENCE   352 AA;  36952 MW;  1912D8CC1B91089D CRC64;
     MSKQPSLSYK DAGVDIDAGE ALVERIKSVA KRTKRPEVMG GLGGFGALCE IPAGYKQPVL
     VSGTDGVGTK LRLALNLNKH DTIGIDLVAM CVNDLVVCGA EPLFFLDYYA TGKLNVDTAA
     QVVTGIGAGC ELAGCSLVGG ETAEMPGMYE GEDYDLAGFC VGVVEKAEII DGSKVAAGDA
     LLALPSSGPH SNGYSLIRKI IEVAGADIEN IQLDGKPLTE LLMAPTRIYV KPLLKLIKET
     GAVKAMAHIT GGGLLDNIPR VLPEGAQAVV DVASWQRPAV FDWLQQQGNV AENEMHRVLN
     CGVGMVICVA QEHVEAALKV LREAGEQPWV IGQIATAAEG AAQVELKNLK AH
//
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