ID G3XUB6_ASPNA Unreviewed; 712 AA.
AC G3XUB6;
DT 14-DEC-2011, integrated into UniProtKB/TrEMBL.
DT 14-DEC-2011, sequence version 1.
DT 24-JAN-2024, entry version 46.
DE RecName: Full=Tryptophan synthase {ECO:0000256|ARBA:ARBA00018724, ECO:0000256|RuleBase:RU003663};
DE EC=4.2.1.20 {ECO:0000256|ARBA:ARBA00012043, ECO:0000256|RuleBase:RU003663};
GN ORFNames=ASPNIDRAFT_43841 {ECO:0000313|EMBL:EHA25744.1};
OS Aspergillus niger (strain ATCC 1015 / CBS 113.46 / FGSC A1144 / LSHB Ac4 /
OS NCTC 3858a / NRRL 328 / USDA 3528.7).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Circumdati.
OX NCBI_TaxID=380704 {ECO:0000313|EMBL:EHA25744.1, ECO:0000313|Proteomes:UP000009038};
RN [1] {ECO:0000313|EMBL:EHA25744.1, ECO:0000313|Proteomes:UP000009038}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 1015 / CBS 113.46 / FGSC A1144 / LSHB Ac4 / NCTC 3858a /
RC NRRL 328 / USDA 3528.7 {ECO:0000313|Proteomes:UP000009038};
RX PubMed=21543515; DOI=10.1101/gr.112169.110;
RA Andersen M.R., Salazar M.P., Schaap P.J., van de Vondervoort P.J.,
RA Culley D., Thykaer J., Frisvad J.C., Nielsen K.F., Albang R., Albermann K.,
RA Berka R.M., Braus G.H., Braus-Stromeyer S.A., Corrochano L.M., Dai Z.,
RA van Dijck P.W., Hofmann G., Lasure L.L., Magnuson J.K., Menke H.,
RA Meijer M., Meijer S.L., Nielsen J.B., Nielsen M.L., van Ooyen A.J.,
RA Pel H.J., Poulsen L., Samson R.A., Stam H., Tsang A., van den Brink J.M.,
RA Atkins A., Aerts A., Shapiro H., Pangilinan J., Salamov A., Lou Y.,
RA Lindquist E., Lucas S., Grimwood J., Grigoriev I.V., Kubicek C.P.,
RA Martinez D., van Peij N.N., Roubos J.A., Nielsen J., Baker S.E.;
RT "Comparative genomics of citric-acid-producing Aspergillus niger ATCC 1015
RT versus enzyme-producing CBS 513.88.";
RL Genome Res. 21:885-897(2011).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(1S,2R)-1-C-(indol-3-yl)glycerol 3-phosphate + L-serine = D-
CC glyceraldehyde 3-phosphate + H2O + L-tryptophan;
CC Xref=Rhea:RHEA:10532, ChEBI:CHEBI:15377, ChEBI:CHEBI:33384,
CC ChEBI:CHEBI:57912, ChEBI:CHEBI:58866, ChEBI:CHEBI:59776; EC=4.2.1.20;
CC Evidence={ECO:0000256|ARBA:ARBA00000003,
CC ECO:0000256|RuleBase:RU003663};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|RuleBase:RU003663};
CC -!- PATHWAY: Amino-acid biosynthesis; L-tryptophan biosynthesis; L-
CC tryptophan from chorismate: step 5/5. {ECO:0000256|ARBA:ARBA00004733,
CC ECO:0000256|RuleBase:RU003663}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the TrpB family.
CC {ECO:0000256|ARBA:ARBA00005761}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the TrpA family.
CC {ECO:0000256|ARBA:ARBA00006095}.
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:EHA25744.1}.
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DR EMBL; ACJE01000005; EHA25744.1; -; Genomic_DNA.
DR AlphaFoldDB; G3XUB6; -.
DR STRING; 380704.G3XUB6; -.
DR VEuPathDB; FungiDB:ASPNIDRAFT2_43841; -.
DR HOGENOM; CLU_016734_1_2_1; -.
DR UniPathway; UPA00035; UER00044.
DR Proteomes; UP000009038; Unassembled WGS sequence.
DR GO; GO:0004834; F:tryptophan synthase activity; IEA:UniProtKB-EC.
DR CDD; cd06446; Trp-synth_B; 1.
DR CDD; cd04724; Tryptophan_synthase_alpha; 1.
DR Gene3D; 3.40.50.1100; -; 2.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR HAMAP; MF_00131; Trp_synth_alpha; 1.
DR HAMAP; MF_00133; Trp_synth_beta; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR InterPro; IPR006653; Trp_synth_b_CS.
DR InterPro; IPR006654; Trp_synth_beta.
DR InterPro; IPR023026; Trp_synth_beta/beta-like.
DR InterPro; IPR018204; Trp_synthase_alpha_AS.
DR InterPro; IPR002028; Trp_synthase_suA.
DR InterPro; IPR001926; TrpB-like_PALP.
DR InterPro; IPR036052; TrpB-like_PALP_sf.
DR NCBIfam; TIGR00262; trpA; 1.
DR NCBIfam; TIGR00263; trpB; 1.
DR PANTHER; PTHR48077:SF3; TRYPTOPHAN SYNTHASE; 1.
DR PANTHER; PTHR48077; TRYPTOPHAN SYNTHASE-RELATED; 1.
DR Pfam; PF00291; PALP; 1.
DR Pfam; PF00290; Trp_syntA; 1.
DR SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 1.
DR SUPFAM; SSF53686; Tryptophan synthase beta subunit-like PLP-dependent enzymes; 1.
DR PROSITE; PS00167; TRP_SYNTHASE_ALPHA; 1.
DR PROSITE; PS00168; TRP_SYNTHASE_BETA; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605,
KW ECO:0000256|RuleBase:RU003663};
KW Aromatic amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023141,
KW ECO:0000256|RuleBase:RU003663};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|RuleBase:RU003663};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898,
KW ECO:0000256|RuleBase:RU003663};
KW Tryptophan biosynthesis {ECO:0000256|ARBA:ARBA00022822,
KW ECO:0000256|RuleBase:RU003663}.
FT DOMAIN 366..686
FT /note="Tryptophan synthase beta chain-like PALP"
FT /evidence="ECO:0000259|Pfam:PF00291"
FT REGION 290..312
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 291..310
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 712 AA; 77333 MW; B4D4C4AE305B7548 CRC64;
MEHIKQSFAK AKHQNRAALG AYVTAGYPTV KETPDILLSL ESSGADMIEL GMPFSDPIAD
GPIIQEANMI ALANGVTITG VLDMVREARR RGLKIPVLLM GYYNPVIRYG EEKLLHDCKQ
AGVHGFVLVD LPIEEAVRFR RLSATHGYAF LYPPHCSLYV YTSHESLVQH SRLIYLAVSR
MGVTGASQSL SANLPEFLDR IHTYAGDTPI ALGFGISTRE HFLSVQALTE GCIIGSQIIS
TIGAALPGRA AEYVGKYLSG ITGRKLERDE HGAIVREVTV LEPPVTRVRP QAMTSEGSRS
ETTDLTAEQD PVPSTRFGEF GGQYVSESLM GCLSELDRAF EGVRQDPAFW EEYRSYYPYM
GRPSGLYFAQ HLTEKIGGAN IWIKREDLNH TGSHKINNAL GQILLARRLG KSRIIAETGA
GQHGVATATV CAKFGMECVV YMGAEDVRRQ ALNVFRMKLL GAKVVPVTSG SRTLRDAVNE
ALRAWVKDVE TTHYILGSVV GPHPFPTIVR TFQSIIGQET KEQMRKAIGK LPDAVVACVG
GGSNASGMFY PFIDEPSVQM LGVEAGGDGL DTSRHSATLS GGSKGVLHGV YTYLLQDEHG
QISETHSVSA GMDYPAVGPE LSSWKDSGRA RFIAATDSQA LAGFRALAMY EGIIPALESS
HAVYGAIELA KTMKKGEQDI VLNLSGRGDK DVNTVAEVLP RLGPEIGWDL WF
//
