ID W7HYK3_9PEZI Unreviewed; 794 AA.
AC W7HYK3;
DT 16-APR-2014, integrated into UniProtKB/TrEMBL.
DT 16-APR-2014, sequence version 1.
DT 27-MAR-2024, entry version 43.
DE RecName: Full=Multifunctional tryptophan biosynthesis protein {ECO:0000256|PIRNR:PIRNR001382};
DE Includes:
DE RecName: Full=Anthranilate synthase component 2 {ECO:0000256|PIRNR:PIRNR001382};
DE Short=AS {ECO:0000256|PIRNR:PIRNR001382};
DE EC=4.1.3.27 {ECO:0000256|PIRNR:PIRNR001382};
DE AltName: Full=Anthranilate synthase, glutamine amidotransferase component {ECO:0000256|PIRNR:PIRNR001382};
DE Includes:
DE RecName: Full=Indole-3-glycerol phosphate synthase {ECO:0000256|PIRNR:PIRNR001382};
DE Short=IGPS {ECO:0000256|PIRNR:PIRNR001382};
DE EC=4.1.1.48 {ECO:0000256|PIRNR:PIRNR001382};
DE Includes:
DE RecName: Full=N-(5'-phosphoribosyl)anthranilate isomerase {ECO:0000256|PIRNR:PIRNR001382};
DE Short=PRAI {ECO:0000256|PIRNR:PIRNR001382};
DE EC=5.3.1.24 {ECO:0000256|PIRNR:PIRNR001382};
GN ORFNames=DRE_06308 {ECO:0000313|EMBL:EWC45028.1};
OS Drechslerella stenobrocha 248.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Orbiliomycetes;
OC Orbiliales; Orbiliaceae; Drechslerella.
OX NCBI_TaxID=1043628 {ECO:0000313|EMBL:EWC45028.1, ECO:0000313|Proteomes:UP000024837};
RN [1] {ECO:0000313|EMBL:EWC45028.1, ECO:0000313|Proteomes:UP000024837}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=248 {ECO:0000313|EMBL:EWC45028.1,
RC ECO:0000313|Proteomes:UP000024837};
RA Liu X., Zhang W., Liu K.;
RT "Drechslerella stenobrocha genome reveals carnivorous origination and
RT mechanical trapping mechanism of predatory fungi.";
RL Submitted (MAY-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Trifunctional enzyme bearing the Gln amidotransferase
CC (GATase) domain of anthranilate synthase, indole-glycerolphosphate
CC synthase, and phosphoribosylanthranilate isomerase activities.
CC {ECO:0000256|ARBA:ARBA00003272, ECO:0000256|PIRNR:PIRNR001382}.
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 ECO:0000256|PIRNR:PIRNR001382};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=N-(5-phospho-beta-D-ribosyl)anthranilate = 1-(2-
CC carboxyphenylamino)-1-deoxy-D-ribulose 5-phosphate;
CC Xref=Rhea:RHEA:21540, ChEBI:CHEBI:18277, ChEBI:CHEBI:58613;
CC EC=5.3.1.24; Evidence={ECO:0000256|ARBA:ARBA00001164,
CC ECO:0000256|PIRNR:PIRNR001382};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=chorismate + L-glutamine = anthranilate + H(+) + L-glutamate +
CC pyruvate; Xref=Rhea:RHEA:21732, ChEBI:CHEBI:15361, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16567, ChEBI:CHEBI:29748, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:58359; EC=4.1.3.27;
CC Evidence={ECO:0000256|ARBA:ARBA00000329,
CC ECO:0000256|PIRNR:PIRNR001382};
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 1/5. {ECO:0000256|ARBA:ARBA00004873,
CC ECO:0000256|PIRNR:PIRNR001382}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 3/5. {ECO:0000256|ARBA:ARBA00004664,
CC ECO:0000256|PIRNR:PIRNR001382}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 4/5. {ECO:0000256|ARBA:ARBA00004696,
CC ECO:0000256|PIRNR:PIRNR001382}.
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DR EMBL; KI966432; EWC45028.1; -; Genomic_DNA.
DR AlphaFoldDB; W7HYK3; -.
DR HOGENOM; CLU_007713_2_0_1; -.
DR UniPathway; UPA00035; UER00040.
DR Proteomes; UP000024837; Unassembled WGS sequence.
DR GO; GO:0004049; F:anthranilate synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004425; F:indole-3-glycerol-phosphate synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004640; F:phosphoribosylanthranilate isomerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-UniRule.
DR GO; GO:0000162; P:tryptophan biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd01743; GATase1_Anthranilate_Synthase; 1.
DR CDD; cd00331; IGPS; 1.
DR CDD; cd00405; PRAI; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 2.
DR HAMAP; MF_00135; PRAI; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR016302; Anthranilate_synth_II.
DR InterPro; IPR029062; Class_I_gatase-like.
DR InterPro; IPR017926; GATASE.
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; IPR001240; PRAI_dom.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR InterPro; IPR006221; TrpG/PapA_dom.
DR NCBIfam; TIGR00566; trpG_papA; 1.
DR PANTHER; PTHR22854:SF2; INDOLE-3-GLYCEROL-PHOSPHATE SYNTHASE; 1.
DR PANTHER; PTHR22854; TRYPTOPHAN BIOSYNTHESIS PROTEIN; 1.
DR Pfam; PF00117; GATase; 1.
DR Pfam; PF00218; IGPS; 1.
DR Pfam; PF00697; PRAI; 1.
DR PIRSF; PIRSF001382; TrpG-trpC-trpF; 1.
DR PRINTS; PR00097; ANTSNTHASEII.
DR PRINTS; PR00096; GATASE.
DR SUPFAM; SSF52317; Class I glutamine amidotransferase-like; 1.
DR SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 2.
DR PROSITE; PS51273; GATASE_TYPE_1; 1.
DR PROSITE; PS00614; IGPS; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605,
KW ECO:0000256|PIRNR:PIRNR001382};
KW Aromatic amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023141,
KW ECO:0000256|PIRNR:PIRNR001382};
KW Decarboxylase {ECO:0000256|ARBA:ARBA00022793,
KW ECO:0000256|PIRNR:PIRNR001382};
KW Glutamine amidotransferase {ECO:0000256|ARBA:ARBA00022962,
KW ECO:0000256|PROSITE-ProRule:PRU00605};
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|PIRNR:PIRNR001382};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|PIRNR:PIRNR001382};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW Reference proteome {ECO:0000313|Proteomes:UP000024837};
KW Tryptophan biosynthesis {ECO:0000256|ARBA:ARBA00022822,
KW ECO:0000256|PIRNR:PIRNR001382}.
FT DOMAIN 39..222
FT /note="Glutamine amidotransferase"
FT /evidence="ECO:0000259|Pfam:PF00117"
FT DOMAIN 277..540
FT /note="Indole-3-glycerol phosphate synthase"
FT /evidence="ECO:0000259|Pfam:PF00218"
FT DOMAIN 606..788
FT /note="N-(5'phosphoribosyl) anthranilate isomerase (PRAI)"
FT /evidence="ECO:0000259|Pfam:PF00697"
FT REGION 250..271
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 256..271
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 115
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 205
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 207
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
SQ SEQUENCE 794 AA; 86274 MW; 6BB69C204B418CC7 CRC64;
MVSTNPGGSL PGGMSTFQAT VLSHDDPQPK LAHASNLILI DNYDSFTYNV SQYLVLEGAT
VHVVRNDKTT LDELISRNPT QLVISPGPGH PLTDSGISSK AINYFAGKIP ILGVCMGQQC
MYTTFGGTVS FANEILHGKT SDILHDGFGV YNSVEQLIPV TRYHSLAGTY ESLPACLEVT
SWTKDRGVIM GIRHKEYVIE GIQYHPESIL TLAGRELFRN FLKWRGGKWS DNDSTLIGNV
GHSKAFEDWK QSQNDEKRTA AATTPTTPTP TTTTSILETI YADRRRKVAA QKIVPGQRPE
DLQQLLDLDL APPLIDFVLR LKTSPFPLAL LAEVKRASPS KGIIDIDANA AAQARQYALL
GAAAISVLTE PEWFKGSLED MRNARAAVAC MFNRPAILRK EFIFDEYQII EARLAGADTV
LLIVKMLSDD VLRRLYRYSS SLGMEPLVEV SNAAEMERAL ALGAKVIGVN NRDLHSFNVD
LGTTSSLVSM VPKDTILIAL SGISERKDVE RYENDGAHAV LVGESLMKAG KDLNQFTKNL
MLAAPPPTST TPSNKSLAVK ICGTRTPEAA QVAAEHGADL VGIILVEGSR RRVDLETASR
ISAVLQTTKK ASSQQQPQLG HVKNPDIDTE DFFRHHAYYT LSHPDRTLLV GVFQNQPLPY
ILHLVKTIPL DIVQLHGQEP LEWANLIPVP IIRAFKPGEQ GLATRGYHVV PLLDAGKGGT
GLSLPLSEVQ QVLVSGVTPL LAGGLSPDNV QAIIKRLGGL GGGLGGVDVS SGVETNGEQD
LEKIRRFIAE SKYP
//
