ID   TRPC_CLOK1              Reviewed;         262 AA.
AC   B9E149;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-MAR-2009, sequence version 1.
DT   25-MAY-2022, entry version 58.
DE   RecName: Full=Indole-3-glycerol phosphate synthase {ECO:0000255|HAMAP-Rule:MF_00134};
DE            Short=IGPS {ECO:0000255|HAMAP-Rule:MF_00134};
DE            EC=4.1.1.48 {ECO:0000255|HAMAP-Rule:MF_00134};
GN   Name=trpC {ECO:0000255|HAMAP-Rule:MF_00134}; OrderedLocusNames=CKR_1173;
OS   Clostridium kluyveri (strain NBRC 12016).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=583346;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NBRC 12016;
RA   Inui M., Nonaka H., Shinoda Y., Ikenaga Y., Abe M., Naito K., Vertes A.A.,
RA   Yukawa H.;
RT   "Complete genome sequence of Clostridium kluyveri and comparative genomics
RT   of Clostridia species.";
RL   Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=1-(2-carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate + H(+)
CC         = (1S,2R)-1-C-(indol-3-yl)glycerol 3-phosphate + CO2 + H2O;
CC         Xref=Rhea:RHEA:23476, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16526, ChEBI:CHEBI:58613, ChEBI:CHEBI:58866; EC=4.1.1.48;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00134};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC       tryptophan from chorismate: step 4/5. {ECO:0000255|HAMAP-
CC       Rule:MF_00134}.
CC   -!- SIMILARITY: Belongs to the TrpC family. {ECO:0000255|HAMAP-
CC       Rule:MF_00134}.
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DR   EMBL; AP009049; BAH06224.1; -; Genomic_DNA.
DR   RefSeq; WP_012101664.1; NC_011837.1.
DR   AlphaFoldDB; B9E149; -.
DR   SMR; B9E149; -.
DR   EnsemblBacteria; BAH06224; BAH06224; CKR_1173.
DR   KEGG; ckr:CKR_1173; -.
DR   HOGENOM; CLU_034247_2_0_9; -.
DR   UniPathway; UPA00035; UER00043.
DR   Proteomes; UP000007969; Chromosome.
DR   GO; GO:0004425; F:indole-3-glycerol-phosphate synthase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000162; P:tryptophan biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd00331; IGPS; 1.
DR   Gene3D; 3.20.20.70; -; 1.
DR   HAMAP; MF_00134_B; IGPS_B; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR045186; Indole-3-glycerol_P_synth.
DR   InterPro; IPR013798; Indole-3-glycerol_P_synth_dom.
DR   InterPro; IPR001468; Indole-3-GlycerolPSynthase_CS.
DR   InterPro; IPR011060; RibuloseP-bd_barrel.
DR   PANTHER; PTHR22854; PTHR22854; 1.
DR   Pfam; PF00218; IGPS; 1.
DR   SUPFAM; SSF51366; SSF51366; 1.
DR   PROSITE; PS00614; IGPS; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Aromatic amino acid biosynthesis; Decarboxylase;
KW   Lyase; Tryptophan biosynthesis.
FT   CHAIN           1..262
FT                   /note="Indole-3-glycerol phosphate synthase"
FT                   /id="PRO_1000198772"
SQ   SEQUENCE   262 AA;  29918 MW;  2F053419AFB2D64D CRC64;
     MILDDIVGVK KKELEIRKES KPLKDIVDEL SRIDEFKIRN FKGALINDDI SIIGEIKRAS
     PSKGIIDRKF EFEDICSTYE TLDIDAVSVL TEQHYFKGKD EYLKKAKEFI SKPVLRKDFI
     VDEYQVYESK LLGADAVLLI VRILKENLDK FYKIASSIGL QCIVEVHNKS ELDIALKIEP
     EIIGINNRNL ENFTVDLKNT ENLINYMPEN TAVISESGIK TSMDFKYIKS LPINGVLIGE
     GLMKKIYDIE SIKKFIDSVK SG