PUR7_SHESR
ID PUR7_SHESR Reviewed; 367 AA.
AC Q0HZE8;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 03-OCT-2006, sequence version 1.
DT 25-MAY-2022, entry version 86.
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=Shewmr7_0504;
OS Shewanella sp. (strain MR-7).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC Shewanellaceae; Shewanella.
OX NCBI_TaxID=60481;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MR-7;
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 Kiss H., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Nealson K.,
RA Konstantinidis K., Klappenbach J., Tiedje J., Richardson P.;
RT "Complete sequence of chromosome 1 of Shewanella sp. MR-7.";
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 + 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; CP000444; ABI41507.1; -; Genomic_DNA.
DR RefSeq; WP_011625022.1; NC_008322.1.
DR AlphaFoldDB; Q0HZE8; -.
DR SMR; Q0HZE8; -.
DR EnsemblBacteria; ABI41507; ABI41507; Shewmr7_0504.
DR KEGG; shm:Shewmr7_0504; -.
DR HOGENOM; CLU_064197_0_0_6; -.
DR OMA; QKARPVM; -.
DR OrthoDB; 1345271at2; -.
DR UniPathway; UPA00074; UER00131.
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.
FT CHAIN 1..367
FT /note="Phosphoribosylaminoimidazole-succinocarboxamide
FT synthase"
FT /id="PRO_1000117855"
SQ SEQUENCE 367 AA; 40827 MW; 504CE8B5F82A09C2 CRC64;
MSLADSVLAV NNDLPIRTDS PVHSGKVRSV YWLTDADSRR LIQTKGYNVP EDTPLAIMVI
SDRISAFDCI FHGEGGLKGI PGKGAALNAI SNHWFKLFAE NGLADSHILD IPHPFVWIVQ
KARPIKVEAI CRQYITGSMW RAYSKGERVF CGITLPEGLE KDQKLPDLLI TPSTKGILTG
IPGVPAQDDV NISRSDIEAN YQAFGFEKVE DIDLYEKLLK DGFKVIAKAL ADLDQVFVDT
KFEFGYVTDK NGNSKLIYMD EVGTPDSSRI WDGAAYRDGK ILENSKEGFR QFLLNHFPDP
DILLNKDRMP EREALARDNA LPLEAMMDVS RTYTGIAEKV TGAAIPLPAN PKADIIKILR
EEYDLIV
