ID H2J9G6_9CLOT Unreviewed; 262 AA.
AC H2J9G6;
DT 21-MAR-2012, integrated into UniProtKB/TrEMBL.
DT 21-MAR-2012, sequence version 1.
DT 24-JAN-2024, entry version 57.
DE RecName: Full=Indole-3-glycerol phosphate synthase {ECO:0000256|ARBA:ARBA00018080, ECO:0000256|HAMAP-Rule:MF_00134};
DE Short=IGPS {ECO:0000256|HAMAP-Rule:MF_00134};
DE EC=4.1.1.48 {ECO:0000256|ARBA:ARBA00012362, ECO:0000256|HAMAP-Rule:MF_00134};
GN Name=trpC {ECO:0000256|HAMAP-Rule:MF_00134};
GN ORFNames=Clo1100_3870 {ECO:0000313|EMBL:AEY67983.1};
OS Clostridium sp. BNL1100.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=755731 {ECO:0000313|EMBL:AEY67983.1, ECO:0000313|Proteomes:UP000007324};
RN [1] {ECO:0000313|EMBL:AEY67983.1, ECO:0000313|Proteomes:UP000007324}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BNL1100 {ECO:0000313|EMBL:AEY67983.1,
RC ECO:0000313|Proteomes:UP000007324};
RX PubMed=23209234; DOI=10.1128/JB.01908-12;
RA Li L.L., Taghavi S., Izquierdo J.A., van der Lelie D.;
RT "Complete Genome Sequence of Clostridium sp. Strain BNL1100, a Cellulolytic
RT Mesophile Isolated from Corn Stover.";
RL J. Bacteriol. 194:6982-6983(2012).
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:0000256|ARBA:ARBA00001633, ECO:0000256|HAMAP-
CC Rule:MF_00134};
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 4/5. {ECO:0000256|ARBA:ARBA00004696,
CC ECO:0000256|HAMAP-Rule:MF_00134}.
CC -!- SIMILARITY: Belongs to the TrpC family. {ECO:0000256|ARBA:ARBA00008737,
CC ECO:0000256|HAMAP-Rule:MF_00134}.
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DR EMBL; CP003259; AEY67983.1; -; Genomic_DNA.
DR RefSeq; WP_014315337.1; NC_016791.1.
DR AlphaFoldDB; H2J9G6; -.
DR STRING; 755731.Clo1100_3870; -.
DR KEGG; clb:Clo1100_3870; -.
DR PATRIC; fig|755731.4.peg.3882; -.
DR eggNOG; COG0134; Bacteria.
DR HOGENOM; CLU_034247_2_0_9; -.
DR OrthoDB; 9804217at2; -.
DR UniPathway; UPA00035; UER00043.
DR Proteomes; UP000007324; 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; 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 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 {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW Rule:MF_00134};
KW Aromatic amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023141,
KW ECO:0000256|HAMAP-Rule:MF_00134};
KW Decarboxylase {ECO:0000256|ARBA:ARBA00022793, ECO:0000256|HAMAP-
KW Rule:MF_00134};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_00134};
KW Tryptophan biosynthesis {ECO:0000256|ARBA:ARBA00022822, ECO:0000256|HAMAP-
KW Rule:MF_00134}.
FT DOMAIN 3..256
FT /note="Indole-3-glycerol phosphate synthase"
FT /evidence="ECO:0000259|Pfam:PF00218"
SQ SEQUENCE 262 AA; 28932 MW; D2598D6740B270C8 CRC64;
MILNKIAEHT KIRVENLKKE VPFDFVKSEA LKLVNKSPFA FEKAINNGEL NFICEIKKAS
PSKGLISENF PYIDIAKDYE AAGAGAISVL TEPEFFLGND RYLKDVKKTV SIPVLRKDFT
IDPYQIYEAA LIGADCVLLI CSLLDTHTLK EYIKIVDSLG LSCLVEAHDE TEVKSAIEAG
SRIIGVNNRN LKTFEVDITN SVRLRKLVPS DITFVSESGI RNAQDISVLR QIGVNAVLIG
ETLMRSGNAG AELEKLRSSA KN
//
