TRPG_CRYNB
ID TRPG_CRYNB Reviewed; 752 AA.
AC P0CN87; Q55NN6; Q5KC22;
DT 28-JUN-2011, integrated into UniProtKB/Swiss-Prot.
DT 28-JUN-2011, sequence version 1.
DT 03-AUG-2022, entry version 55.
DE RecName: Full=Multifunctional tryptophan biosynthesis protein;
DE Includes:
DE RecName: Full=Anthranilate synthase component 2;
DE Short=AS;
DE EC=4.1.3.27;
DE AltName: Full=Anthranilate synthase, glutamine amidotransferase component;
DE Includes:
DE RecName: Full=Indole-3-glycerol phosphate synthase;
DE Short=IGPS;
DE EC=4.1.1.48;
DE Includes:
DE RecName: Full=N-(5'-phosphoribosyl)anthranilate isomerase;
DE Short=PRAI;
DE EC=5.3.1.24;
GN Name=TRP1; OrderedLocusNames=CNBH0530;
OS Cryptococcus neoformans var. neoformans serotype D (strain B-3501A)
OS (Filobasidiella neoformans).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Tremellomycetes;
OC Tremellales; Cryptococcaceae; Cryptococcus;
OC Cryptococcus neoformans species complex.
OX NCBI_TaxID=283643;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B-3501A;
RX PubMed=15653466; DOI=10.1126/science.1103773;
RA Loftus B.J., Fung E., Roncaglia P., Rowley D., Amedeo P., Bruno D.,
RA Vamathevan J., Miranda M., Anderson I.J., Fraser J.A., Allen J.E.,
RA Bosdet I.E., Brent M.R., Chiu R., Doering T.L., Donlin M.J., D'Souza C.A.,
RA Fox D.S., Grinberg V., Fu J., Fukushima M., Haas B.J., Huang J.C.,
RA Janbon G., Jones S.J.M., Koo H.L., Krzywinski M.I., Kwon-Chung K.J.,
RA Lengeler K.B., Maiti R., Marra M.A., Marra R.E., Mathewson C.A.,
RA Mitchell T.G., Pertea M., Riggs F.R., Salzberg S.L., Schein J.E.,
RA Shvartsbeyn A., Shin H., Shumway M., Specht C.A., Suh B.B., Tenney A.,
RA Utterback T.R., Wickes B.L., Wortman J.R., Wye N.H., Kronstad J.W.,
RA Lodge J.K., Heitman J., Davis R.W., Fraser C.M., Hyman R.W.;
RT "The genome of the basidiomycetous yeast and human pathogen Cryptococcus
RT neoformans.";
RL Science 307:1321-1324(2005).
CC -!- FUNCTION: Trifunctional enzyme bearing the Gln amidotransferase
CC (GATase) domain of anthranilate synthase, indole-glycerolphosphate
CC synthase, and phosphoribosylanthranilate isomerase activities.
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;
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 -!- 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 -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 1/5.
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 3/5.
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 4/5.
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DR EMBL; AAEY01000041; EAL19359.1; -; Genomic_DNA.
DR RefSeq; XP_774006.1; XM_768913.1.
DR AlphaFoldDB; P0CN87; -.
DR SMR; P0CN87; -.
DR MEROPS; C26.959; -.
DR EnsemblFungi; EAL19359; EAL19359; CNBH0530.
DR GeneID; 4937569; -.
DR KEGG; cnb:CNBH0530; -.
DR VEuPathDB; FungiDB:CNBH0530; -.
DR HOGENOM; CLU_007713_2_0_1; -.
DR UniPathway; UPA00035; UER00040.
DR UniPathway; UPA00035; UER00042.
DR UniPathway; UPA00035; UER00043.
DR Proteomes; UP000001435; Chromosome 8.
DR GO; GO:0004049; F:anthranilate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0033984; F:indole-3-glycerol-phosphate lyase activity; IEA:EnsemblFungi.
DR GO; GO:0004425; F:indole-3-glycerol-phosphate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0004640; F:phosphoribosylanthranilate isomerase activity; IEA:UniProtKB-EC.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-KW.
DR GO; GO:0000162; P:tryptophan biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd01743; GATase1_Anthranilate_Synthase; 1.
DR CDD; cd00331; IGPS; 1.
DR CDD; cd00405; PRAI; 1.
DR Gene3D; 3.20.20.70; -; 2.
DR Gene3D; 3.40.50.880; -; 1.
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; 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 Pfam; PF00117; GATase; 1.
DR Pfam; PF00218; IGPS; 1.
DR Pfam; PF00697; PRAI; 1.
DR PIRSF; PIRSF001382; TrpG-trpC-trpF; 1.
DR SUPFAM; SSF51366; SSF51366; 2.
DR SUPFAM; SSF52317; SSF52317; 1.
DR TIGRFAMs; TIGR00566; trpG_papA; 1.
DR PROSITE; PS51273; GATASE_TYPE_1; 1.
DR PROSITE; PS00614; IGPS; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Aromatic amino acid biosynthesis; Decarboxylase;
KW Glutamine amidotransferase; Isomerase; Lyase; Multifunctional enzyme;
KW Tryptophan biosynthesis.
FT CHAIN 1..752
FT /note="Multifunctional tryptophan biosynthesis protein"
FT /id="PRO_0000410098"
FT DOMAIN 3..202
FT /note="Glutamine amidotransferase type-1"
FT REGION 231..495
FT /note="Indole-3-glycerol phosphate synthase"
FT REGION 509..752
FT /note="N-(5'-phosphoribosyl)anthranilate isomerase"
FT ACT_SITE 86
FT /note="Nucleophile; for GATase activity"
FT /evidence="ECO:0000250|UniProtKB:P00900"
FT ACT_SITE 176
FT /note="For GATase activity"
FT /evidence="ECO:0000250"
FT ACT_SITE 178
FT /note="For GATase activity"
FT /evidence="ECO:0000250"
FT BINDING 58..60
FT /ligand="L-glutamine"
FT /ligand_id="ChEBI:CHEBI:58359"
FT /evidence="ECO:0000250|UniProtKB:P00900"
FT BINDING 136..137
FT /ligand="L-glutamine"
FT /ligand_id="ChEBI:CHEBI:58359"
FT /evidence="ECO:0000250|UniProtKB:P00900"
SQ SEQUENCE 752 AA; 80438 MW; BF1BCFE4462EBB7C CRC64;
MGFTLLIDNY DSFTWNIYAD LASVGGNPYV VRNDKITLKE IEGMFSDGEL ERIVISPGPG
HPRTDSGVSR DVIAWGMGKL PILGVCMGLE CIVDLLGGEI AYAGEIKHGK TSLVQHDSIG
VFHNLPQFLS STRYHSLSAQ IQSLPSVLQV TSTTKESGVI MGVRHRTYTV EAVQYHPESC
MSEGGRGLMA NFIQMKGGKW GGENAWCGVP AEGEEEQPKA KTNGAPSLPT ILNRIHAQRL
LDVEQAEKVP ATSPANVSTS LSLYASPPLI NFRDRMVSTP HTAVMAEIKR ASPSKGDIAP
TASAPEQALK YALAGASVIS VLTEPTWFKG SLLDMLAVRN AVDSLPNRPA ILRKDFVLSK
YMIDEARLYG ADTVLLIVAM LEPQQLKELY DYSVSLGMEP LVEVNNPTEL SLALEIGSKV
IGVNNRNLHD FNVDMSTTSR VNAALNGRDV VLCALSGISS HEDVEKYVKE GVKGVLVGEA
LMRASDTKAF LRSLIGLPPL EVVPKSRPLV KICGIRSTDD AKLAISAGAD LLGVILVPGT
KRCISTSTAR EISALVQSAR SQSSSKPLEP SLSSPWFTTQ SDLLSSRRKP LLVGVFQNQS
LSDILSAVEE IGLNLVQLHG DEPQAWAKFI PVPVVKVFRV SPEGIVRGGE IRRPGLNQAI
LLDAGGVSGG GGEGKAFPWE HAKRLIQSGE VGSEGHMPLP VILAGGLTPE NVGQAIEQAG
EGVWCVDVSS GVEGEGGKVK EKVEAFVKAV RG
