ID   PUR7_SHEFN              Reviewed;         367 AA.
AC   Q07WS1;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   31-OCT-2006, sequence version 1.
DT   02-SEP-2026, 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};
GN   OrderedLocusNames=Sfri_3716;
OS   Shewanella frigidimarina (strain NCIMB 400).
OC   Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
OC   Alteromonadales; Shewanellaceae; Shewanella.
OX   NCBI_TaxID=318167;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NCIMB 400;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Fredrickson J.K., Kolker E., McCuel L.A., DiChristina T., Nealson K.H.,
RA   Newman D., Tiedje J.M., Zhou J., Romine M.F., Culley D.E., Serres M.,
RA   Chertkov O., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Richardson P.;
RT   "Complete sequence of Shewanella frigidimarina NCIMB 400.";
RL   Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate + L-
CC         aspartate + ATP = (2S)-2-[5-amino-1-(5-phospho-beta-D-
CC         ribosyl)imidazole-4-carboxamido]succinate + ADP + phosphate + 2 H(+);
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; CP000447; ABI73543.1; -; Genomic_DNA.
DR   RefSeq; WP_011639131.1; NC_008345.1.
DR   AlphaFoldDB; Q07WS1; -.
DR   SMR; Q07WS1; -.
DR   STRING; 318167.Sfri_3716; -.
DR   GeneID; 41839072; -.
DR   KEGG; sfr:Sfri_3716; -.
DR   eggNOG; COG0152; Bacteria.
DR   HOGENOM; CLU_064197_0_0_6; -.
DR   OrthoDB; 9801549at2; -.
DR   UniPathway; UPA00074; UER00131.
DR   Proteomes; UP000000684; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:TreeGrafter.
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   CDD; cd01414; SAICAR_synt_Sc; 1.
DR   Gene3D; 3.30.470.20; ATP-grasp fold, B domain; 1.
DR   Gene3D; 3.30.200.20; Phosphorylase Kinase, domain 1; 1.
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   NCBIfam; NF010567; PRK13960.1; 1.
DR   NCBIfam; TIGR02735; purC_vibrio; 1.
DR   PANTHER; PTHR43700; PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE SYNTHASE; 1.
DR   PANTHER; PTHR43700:SF1; PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE SYNTHASE; 1.
DR   Pfam; PF01259; SAICAR_synt; 1.
DR   SUPFAM; SSF56104; SAICAR synthase-like; 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_1000117848"
SQ   SEQUENCE   367 AA;  40962 MW;  DE818D05FCDFACD9 CRC64;
     MSLADSVLAV NNDLPIRTDK PVHSGKVRSV YWLTDTDSRR LIRDKGYDVP EDTPLAIMVI
     SDRISAFDCI FHGEGDLQGI PGKGAALNAI SNHWFGLFAE NGLADSHILD IPHPFVWIVQ
     KARPIKVEAI CRQYITGSMW RAYSKGERVF CGITLPEGLS KDQKLPELLI TPSTKGILTG
     IPGVPAQDDV NISRSDIEAN YQAFGFEKPQ DIDLYETLLK QGFKVISDAL AKLDQVFVDT
     KFEFGYVNDK NGQSKLIYMD EVGTPDSSRI WDGAAYREGK IVENSKEGFR QFLLNHFDDA
     DILLNKDRMP EREALARDND LPLDAMMNVS RTYIGVAEKV TGSSIPLPAN PKADIIKVLR
     EQYDLIV
//