ID   TRPC_ACIBC              Reviewed;         268 AA.
AC   B2HVE7;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-JUN-2008, sequence version 1.
DT   04-NOV-2026, entry version 82.
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};
GN   OrderedLocusNames=ACICU_02557;
OS   Acinetobacter baumannii (strain ACICU).
OC   Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
OC   Moraxellales; Moraxellaceae; Acinetobacter;
OC   Acinetobacter calcoaceticus/baumannii complex.
OX   NCBI_TaxID=405416;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ACICU;
RX   PubMed=18411315; DOI=10.1128/aac.01643-07;
RA   Iacono M., Villa L., Fortini D., Bordoni R., Imperi F., Bonnal R.J.,
RA   Sicheritz-Ponten T., De Bellis G., Visca P., Cassone A., Carattoli A.;
RT   "Whole-genome pyrosequencing of an epidemic multidrug-resistant
RT   Acinetobacter baumannii strain belonging to the European clone II group.";
RL   Antimicrob. Agents Chemother. 52:2616-2625(2008).
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; CP000863; ACC57869.1; -; Genomic_DNA.
DR   RefSeq; WP_000608304.1; NC_010611.1.
DR   AlphaFoldDB; B2HVE7; -.
DR   SMR; B2HVE7; -.
DR   KEGG; abc:ACICU_02557; -.
DR   HOGENOM; CLU_034247_2_0_6; -.
DR   OMA; AAADWNM; -.
DR   UniPathway; UPA00035; UER00043.
DR   GO; GO:0004425; F:indole-3-glycerol-phosphate synthase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0004640; F:phosphoribosylanthranilate isomerase activity; IEA:TreeGrafter.
DR   GO; GO:0000162; P:L-tryptophan biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd00331; IGPS; 1.
DR   FunFam; 3.20.20.70:FF:000024; Indole-3-glycerol phosphate synthase; 1.
DR   Gene3D; 3.20.20.70; Aldolase class I; 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   NCBIfam; NF001373; trpC; 1.
DR   NCBIfam; NF001377; trpC; 1.
DR   PANTHER; PTHR22854:SF2; INDOLE-3-GLYCEROL-PHOSPHATE SYNTHASE; 1.
DR   PANTHER; PTHR22854; TRYPTOPHAN BIOSYNTHESIS PROTEIN; 1.
DR   Pfam; PF00218; IGPS; 1.
DR   SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 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..268
FT                   /note="Indole-3-glycerol phosphate synthase"
FT                   /id="PRO_1000095843"
SQ   SEQUENCE   268 AA;  29912 MW;  D9BCCAD1A6010F52 CRC64;
     MINIQNTILG KIVDRKHEEL AARLKQRNLQ DVEELAKAAT PVRGFANALQ HKRPGVIAEI
     KKASPSKGII RADFNPAEIA EQYEQAGAAC LSVLTDVDFF QGADENIAIA RNHCALPALR
     KDFLVDPYNV VEARALHADC ILLIVACLSD QQLEEMSKTA FEHQLDVLVE VHDEEELERA
     LKLSEQCLLG VNNRNLKTFD VDLNTTIRLK KLLPASRLLI TESGIATPDD VRMMQEHDIH
     SFLVGESFMK QPRPDQAFTA LFGQPQTV
//