ID Q0WS13_ARATH Unreviewed; 475 AA.
AC Q0WS13;
DT 05-SEP-2006, integrated into UniProtKB/TrEMBL.
DT 05-SEP-2006, sequence version 1.
DT 27-MAR-2024, entry version 107.
DE RecName: Full=Tryptophan synthase {ECO:0000256|ARBA:ARBA00012043, ECO:0000256|RuleBase:RU003663};
DE EC=4.2.1.20 {ECO:0000256|ARBA:ARBA00012043, ECO:0000256|RuleBase:RU003663};
GN OrderedLocusNames=At4g27070 {ECO:0000313|EMBL:BAF00086.1};
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702 {ECO:0000313|EMBL:BAF00086.1};
RN [1] {ECO:0000313|EMBL:BAF00086.1}
RP NUCLEOTIDE SEQUENCE.
RA Totoki Y., Seki M., Ishida J., Nakajima M., Enju A., Morosawa T.,
RA Kamiya A., Narusaka M., Shin-i T., Nakagawa M., Sakamoto N., Oishi K.,
RA Kohara Y., Kobayashi M., Toyoda A., Sakaki Y., Sakurai T., Iida K.,
RA Akiyama K., Satou M., Toyoda T., Konagaya A., Carninci P., Kawai J.,
RA Hayashizaki Y., Shinozaki K.;
RT "Large-scale analysis of RIKEN Arabidopsis full-length (RAFL) cDNAs.";
RL Submitted (JUL-2006) to the EMBL/GenBank/DDBJ databases.
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}.
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DR EMBL; AK228129; BAF00086.1; -; mRNA.
DR RefSeq; NP_194437.1; NM_118841.5.
DR AlphaFoldDB; Q0WS13; -.
DR SMR; Q0WS13; -.
DR EnsemblPlants; AT4G27070.1; AT4G27070.1; AT4G27070.
DR GeneID; 828815; -.
DR Gramene; AT4G27070.1; AT4G27070.1; AT4G27070.
DR KEGG; ath:AT4G27070; -.
DR TAIR; AT4G27070; -.
DR HOGENOM; CLU_016734_3_1_1; -.
DR OMA; GPEHAMF; -.
DR OrthoDB; 9569at2759; -.
DR PhylomeDB; Q0WS13; -.
DR UniPathway; UPA00035; UER00044.
DR ExpressionAtlas; Q0WS13; baseline and differential.
DR GO; GO:0004834; F:tryptophan synthase activity; IEA:UniProtKB-EC.
DR CDD; cd06446; Trp-synth_B; 1.
DR Gene3D; 3.40.50.1100; -; 2.
DR HAMAP; MF_00133; Trp_synth_beta; 1.
DR InterPro; IPR006653; Trp_synth_b_CS.
DR InterPro; IPR006654; Trp_synth_beta.
DR InterPro; IPR023026; Trp_synth_beta/beta-like.
DR InterPro; IPR001926; TrpB-like_PALP.
DR InterPro; IPR036052; TrpB-like_PALP_sf.
DR NCBIfam; TIGR00263; trpB; 1.
DR PANTHER; PTHR48077:SF12; TRYPTOPHAN SYNTHASE BETA CHAIN 1, CHLOROPLASTIC-RELATED; 1.
DR PANTHER; PTHR48077; TRYPTOPHAN SYNTHASE-RELATED; 1.
DR Pfam; PF00291; PALP; 1.
DR PIRSF; PIRSF001413; Trp_syn_beta; 1.
DR SUPFAM; SSF53686; Tryptophan synthase beta subunit-like PLP-dependent enzymes; 1.
DR PROSITE; PS00168; TRP_SYNTHASE_BETA; 1.
PE 2: Evidence at transcript level;
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 132..460
FT /note="Tryptophan synthase beta chain-like PALP"
FT /evidence="ECO:0000259|Pfam:PF00291"
FT REGION 1..44
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..25
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 475 AA; 51601 MW; 1222EDA3B4CDBEEB CRC64;
MATASTAATF RPSSVSASSE LTHLRSPSKL PKFTPLPSAR SRSSSSFSVS CTIAKDPAVV
MADSEKIKAA GSDPTMWQRP DSFGRFGKFG GKYVPETLMH ALSELETAFY SLATDEDFQR
ELAEILKDYV GRESPLYFAE RLTEHYRREN GEGPLIYLKR EDLNHTGAHK INNAVAQALL
AKRLGKKRII AETGAGQHGV ATATVCARFG LQCIIYMGAQ DMERQALNVF RMRLLGAEVR
GVHSGTATLK DATSEAIRDW VTNVETTHYI LGSVAGPHPY PMMVRDFHAV IGKETRKQAM
EKWGGKPDVL VACVGGGSNA MGLFHEFVDD TEVRMIGVEA AGFGLDSGKH AATLTKGDVG
VLHGAMSYLL QDDDGQIIEP HSISAGLDYP GVGPEHSFLK DVGRAEYFSV TDEEALEAFK
RVSRLEGIIP ALETSHALAH LEKLCPTLPD GARVVLNFSG RGDKDVQTAI KYLEV
//