ID A0A150GT24_GONPE Unreviewed; 317 AA.
AC A0A150GT24;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 24-JAN-2024, entry version 19.
DE RecName: Full=indole-3-glycerol-phosphate synthase {ECO:0000256|ARBA:ARBA00012362};
DE EC=4.1.1.48 {ECO:0000256|ARBA:ARBA00012362};
GN ORFNames=GPECTOR_8g31 {ECO:0000313|EMBL:KXZ52934.1};
OS Gonium pectorale (Green alga).
OC Eukaryota; Viridiplantae; Chlorophyta; core chlorophytes; Chlorophyceae;
OC CS clade; Chlamydomonadales; Volvocaceae; Gonium.
OX NCBI_TaxID=33097 {ECO:0000313|EMBL:KXZ52934.1, ECO:0000313|Proteomes:UP000075714};
RN [1] {ECO:0000313|Proteomes:UP000075714}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NIES-2863 {ECO:0000313|Proteomes:UP000075714};
RX PubMed=27102219; DOI=10.1038/ncomms11370;
RA Hanschen E.R., Marriage T.N., Ferris P.J., Hamaji T., Toyoda A.,
RA Fujiyama A., Neme R., Noguchi H., Minakuchi Y., Suzuki M.,
RA Kawai-Toyooka H., Smith D.R., Sparks H., Anderson J., Bakaric R., Luria V.,
RA Karger A., Kirschner M.W., Durand P.M., Michod R.E., Nozaki H., Olson B.J.;
RT "The Gonium pectorale genome demonstrates co-option of cell cycle
RT regulation during the evolution of multicellularity.";
RL Nat. Commun. 7:11370-11370(2016).
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};
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 4/5. {ECO:0000256|ARBA:ARBA00004696}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KXZ52934.1}.
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DR EMBL; LSYV01000009; KXZ52934.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A150GT24; -.
DR STRING; 33097.A0A150GT24; -.
DR OrthoDB; 294181at2759; -.
DR UniPathway; UPA00035; UER00043.
DR Proteomes; UP000075714; Unassembled WGS sequence.
DR GO; GO:0004425; F:indole-3-glycerol-phosphate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0000162; P:tryptophan biosynthetic process; IEA:UniProtKB-UniPathway.
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};
KW Aromatic amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023141};
KW Decarboxylase {ECO:0000256|ARBA:ARBA00022793};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Reference proteome {ECO:0000313|Proteomes:UP000075714};
KW Tryptophan biosynthesis {ECO:0000256|ARBA:ARBA00022822}.
FT DOMAIN 49..315
FT /note="Indole-3-glycerol phosphate synthase"
FT /evidence="ECO:0000259|Pfam:PF00218"
FT REGION 1..26
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 317 AA; 34271 MW; 67F5CB8BB30F266D CRC64;
MRVACSSQAT MGEVTIRRRP PHGLETQPCG PHAFRVGGLP DENKPQNILE EIVWWKAREV
EVMRDKQPLA LLQALAKKMD PPRDFKAAIL AKAKETGRPG LIAEVKKASP SKGVIQPDFD
PVRIAKAYEA GGAACLSVLT DEKFFQGSFQ NLTRIRAAGV TCPLLCKEFI VEAYQVFKAR
ASGADAILLI AAVLPNADLA YFMKAATNLG MACLIEVHTE GELARVLQLP GVENHLLGIN
NRDLGTFKVD LATTKRIMDS EWGQQVKDRG IIMVGESGIF TPEDVAFVQQ AGCGAILVGE
SIVKQGDPET GVKALLA
//
