ID   PUR7_VIBPA              Reviewed;         367 AA.
AC   Q87Q87;
DT   15-DEC-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   25-MAY-2022, entry version 104.
DE   RecName: Full=Phosphoribosylaminoimidazole-succinocarboxamide synthase {ECO:0000255|HAMAP-Rule:MF_00137};
DE            EC=6.3.2.6 {ECO:0000255|HAMAP-Rule:MF_00137};
DE   AltName: Full=SAICAR synthetase {ECO:0000255|HAMAP-Rule:MF_00137};
GN   Name=purC {ECO:0000255|HAMAP-Rule:MF_00137}; OrderedLocusNames=VP1263;
OS   Vibrio parahaemolyticus serotype O3:K6 (strain RIMD 2210633).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=223926;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RIMD 2210633;
RX   PubMed=12620739; DOI=10.1016/s0140-6736(03)12659-1;
RA   Makino K., Oshima K., Kurokawa K., Yokoyama K., Uda T., Tagomori K.,
RA   Iijima Y., Najima M., Nakano M., Yamashita A., Kubota Y., Kimura S.,
RA   Yasunaga T., Honda T., Shinagawa H., Hattori M., Iida T.;
RT   "Genome sequence of Vibrio parahaemolyticus: a pathogenic mechanism
RT   distinct from that of V. cholerae.";
RL   Lancet 361:743-749(2003).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate + ATP +
CC         L-aspartate = (2S)-2-[5-amino-1-(5-phospho-beta-D-ribosyl)imidazole-
CC         4-carboxamido]succinate + ADP + 2 H(+) + phosphate;
CC         Xref=Rhea:RHEA:22628, ChEBI:CHEBI:15378, ChEBI:CHEBI:29991,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:58443,
CC         ChEBI:CHEBI:77657, ChEBI:CHEBI:456216; EC=6.3.2.6;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00137};
CC   -!- PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; 5-
CC       amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-1-(5-
CC       phospho-D-ribosyl)imidazole-4-carboxylate: step 1/2.
CC       {ECO:0000255|HAMAP-Rule:MF_00137}.
CC   -!- SIMILARITY: Belongs to the SAICAR synthetase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00137}.
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DR   EMBL; BA000031; BAC59526.1; -; Genomic_DNA.
DR   RefSeq; NP_797642.1; NC_004603.1.
DR   RefSeq; WP_005462603.1; NC_004603.1.
DR   AlphaFoldDB; Q87Q87; -.
DR   SMR; Q87Q87; -.
DR   STRING; 223926.28806251; -.
DR   DNASU; 1188768; -.
DR   EnsemblBacteria; BAC59526; BAC59526; BAC59526.
DR   GeneID; 1188768; -.
DR   KEGG; vpa:VP1263; -.
DR   PATRIC; fig|223926.6.peg.1203; -.
DR   eggNOG; COG0152; Bacteria.
DR   HOGENOM; CLU_064197_0_0_6; -.
DR   OMA; QKARPVM; -.
DR   UniPathway; UPA00074; UER00131.
DR   Proteomes; UP000002493; Chromosome 1.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004639; F:phosphoribosylaminoimidazolesuccinocarboxamide synthase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006189; P:'de novo' IMP biosynthetic process; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00137; SAICAR_synth; 1.
DR   InterPro; IPR028923; SAICAR_synt/ADE2_N.
DR   InterPro; IPR014106; SAICAR_synthase_Vibrio-typ.
DR   InterPro; IPR018236; SAICAR_synthetase_CS.
DR   Pfam; PF01259; SAICAR_synt; 1.
DR   TIGRFAMs; TIGR02735; purC_vibrio; 1.
DR   PROSITE; PS01057; SAICAR_SYNTHETASE_1; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Ligase; Nucleotide-binding; Purine biosynthesis;
KW   Reference proteome.
FT   CHAIN           1..367
FT                   /note="Phosphoribosylaminoimidazole-succinocarboxamide
FT                   synthase"
FT                   /id="PRO_0000100896"
SQ   SEQUENCE   367 AA;  41057 MW;  4F96FB92FA8B0C10 CRC64;
     MSLANQVLAV NDDLPIRTHK PVHSGKVRSV YWLTEEDSAR LIKEKGYDVA PDAPLAIMVI
     SDRISAFDCI WHGEGGLKGV PGKGAALNAI SNHWFKLFKD NGLADSHILD IPHPFVWIVQ
     KAKPVKIEAI CRKYITGSMW RAYANGEREF CGIQLPEGLE KDKALPNLLM TPSTKGILKG
     IPGVPEADDV NITRQNIVDN YEAFNFSSAE DIAQYEKLLK EGFNVISQAL EGIDQIFVDT
     KFEFGYVHDA AGNEKLIYMD EVGTPDSSRI WDAKEYQAGN IVENSKEGFR QFLLNHFPDP
     DILLNKERMP EREALARDND LPVESLMDIS RTYIGIAEKI TGKPITLSEN PKAEIIEILS
     KEYGLID