ID W2PXU1_PHYPN Unreviewed; 526 AA.
AC W2PXU1;
DT 19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT 19-MAR-2014, sequence version 1.
DT 27-MAR-2024, entry version 45.
DE RecName: Full=Threonine dehydratase {ECO:0000256|RuleBase:RU362012};
DE EC=4.3.1.19 {ECO:0000256|RuleBase:RU362012};
DE AltName: Full=Threonine deaminase {ECO:0000256|RuleBase:RU362012};
GN ORFNames=PPTG_14389 {ECO:0000313|EMBL:ETN05712.1};
OS Phytophthora parasitica (strain INRA-310).
OC Eukaryota; Sar; Stramenopiles; Oomycota; Peronosporales; Peronosporaceae;
OC Phytophthora.
OX NCBI_TaxID=761204 {ECO:0000313|EMBL:ETN05712.1, ECO:0000313|Proteomes:UP000018817};
RN [1] {ECO:0000313|Proteomes:UP000018817}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=INRA-310 {ECO:0000313|Proteomes:UP000018817};
RG The Broad Institute Genome Sequencing Platform;
RA Russ C., Tyler B., Panabieres F., Shan W., Tripathy S., Grunwald N.,
RA Machado M., Young S.K., Zeng Q., Gargeya S., Fitzgerald M., Haas B.,
RA Abouelleil A., Alvarado L., Arachchi H.M., Berlin A., Chapman S.B.,
RA Gearin G., Goldberg J., Griggs A., Gujja S., Hansen M., Heiman D.,
RA Howarth C., Larimer J., Lui A., MacDonald P.J.P., McCowen C.,
RA Montmayeur A., Murphy C., Neiman D., Pearson M., Priest M., Roberts A.,
RA Saif S., Shea T., Sisk P., Stolte C., Sykes S., Wortman J., Nusbaum C.,
RA Birren B.;
RL Submitted (DEC-2011) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ETN05712.1, ECO:0000313|Proteomes:UP000018817}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=INRA-310 {ECO:0000313|EMBL:ETN05712.1,
RC ECO:0000313|Proteomes:UP000018817};
RG The Broad Institute Genomics Platform;
RA Russ C., Tyler B., Panabieres F., Shan W., Tripathy S., Grunwald N.,
RA Machado M., Johnson C.S., Arredondo F., Hong C., Coffey M., Young S.K.,
RA Zeng Q., Gargeya S., Fitzgerald M., Abouelleil A., Alvarado L.,
RA Chapman S.B., Gainer-Dewar J., Goldberg J., Griggs A., Gujja S., Hansen M.,
RA Howarth C., Imamovic A., Ireland A., Larimer J., McCowan C., Murphy C.,
RA Pearson M., Poon T.W., Priest M., Roberts A., Saif S., Shea T., Sykes S.,
RA Wortman J., Nusbaum C., Birren B.;
RT "The Genome Sequence of Phytophthora parasitica INRA-310.";
RL Submitted (NOV-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-threonine = 2-oxobutanoate + NH4(+); Xref=Rhea:RHEA:22108,
CC ChEBI:CHEBI:16763, ChEBI:CHEBI:28938, ChEBI:CHEBI:57926; EC=4.3.1.19;
CC Evidence={ECO:0000256|ARBA:ARBA00001274,
CC ECO:0000256|RuleBase:RU362012};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|RuleBase:RU362012};
CC -!- PATHWAY: Amino-acid biosynthesis; L-isoleucine biosynthesis; 2-
CC oxobutanoate from L-threonine: step 1/1.
CC {ECO:0000256|ARBA:ARBA00004810, ECO:0000256|RuleBase:RU362012}.
CC -!- SIMILARITY: Belongs to the serine/threonine dehydratase family.
CC {ECO:0000256|ARBA:ARBA00010869, ECO:0000256|RuleBase:RU362012}.
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DR EMBL; KI669599; ETN05712.1; -; Genomic_DNA.
DR RefSeq; XP_008909234.1; XM_008910986.1.
DR AlphaFoldDB; W2PXU1; -.
DR STRING; 761204.W2PXU1; -.
DR EnsemblProtists; ETN05712; ETN05712; PPTG_14389.
DR GeneID; 20183683; -.
DR VEuPathDB; FungiDB:PPTG_14389; -.
DR OMA; ICRKLMD; -.
DR OrthoDB; 8406at2759; -.
DR UniPathway; UPA00047; UER00054.
DR Proteomes; UP000018817; Unassembled WGS sequence.
DR GO; GO:0004794; F:L-threonine ammonia-lyase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009097; P:isoleucine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd04907; ACT_ThrD-I_2; 1.
DR CDD; cd01562; Thr-dehyd; 1.
DR Gene3D; 3.40.50.1100; -; 2.
DR InterPro; IPR045865; ACT-like_dom_sf.
DR InterPro; IPR001721; TD_ACT-like.
DR InterPro; IPR038110; TD_ACT-like_sf.
DR InterPro; IPR005787; Thr_deHydtase_biosynth.
DR InterPro; IPR001926; TrpB-like_PALP.
DR InterPro; IPR036052; TrpB-like_PALP_sf.
DR NCBIfam; TIGR01124; ilvA_2Cterm; 1.
DR PANTHER; PTHR48078:SF11; THREONINE DEHYDRATASE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR48078; THREONINE DEHYDRATASE, MITOCHONDRIAL-RELATED; 1.
DR Pfam; PF00291; PALP; 1.
DR Pfam; PF00585; Thr_dehydrat_C; 2.
DR SUPFAM; SSF55021; ACT-like; 2.
DR SUPFAM; SSF53686; Tryptophan synthase beta subunit-like PLP-dependent enzymes; 1.
DR PROSITE; PS51672; ACT_LIKE; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|RuleBase:RU362012};
KW Branched-chain amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023304,
KW ECO:0000256|RuleBase:RU362012};
KW Isoleucine biosynthesis {ECO:0000256|ARBA:ARBA00022624,
KW ECO:0000256|RuleBase:RU362012};
KW Lyase {ECO:0000256|RuleBase:RU362012, ECO:0000313|EMBL:ETN05712.1};
KW Pyridoxal phosphate {ECO:0000256|RuleBase:RU362012};
KW Reference proteome {ECO:0000313|Proteomes:UP000018817};
KW Repeat {ECO:0000256|ARBA:ARBA00022737}.
FT DOMAIN 443..517
FT /note="ACT-like"
FT /evidence="ECO:0000259|PROSITE:PS51672"
SQ SEQUENCE 526 AA; 57798 MW; 6B04804A72BC48B8 CRC64;
MLRRGLSSLT TKPSWVRPGS YDYLREVLES RVYDVAVQTP LQLAPALTQS LPGNCRLFLK
REDMQPTFSF NLRGAYNKIA NLTQAQQEKG IVACAAGNHL EGVAFAAAKL GVDAIVIAPV
GTAQNVSHST KSKITMVEHG ADFDASMKEA FRVAQTEGRS LVHPFDDPLV IAGNGTIAME
ILKETSGERP AAIFAPVGGG GLIAGLAAYV KEVAPDVKVI GVEAEGANLL EVSMKEGSPV
AIPSVNRFTE EVGIKTIGTE NFRLCKDLVD EVVTVSTDEI CSAIKDIFGD TRSLMEPTGA
ISVAGAKKYA RVKNAQNEKY VAVLAAANMD FDRLRFVSER SDDRERFMAV KIPEKIGSYQ
ELYNVIFPHN MTEFTYRMDS EGDSVARICM SIQTKTEDEF VNVVKAINER GDMHATDLAS
NELAKSHLRH LAGGRPENVT NERVFRIEFP ERPGALKDFL ETLGQSARQW NISMFHYRNH
GADIGRVLVG FQVPKKDNAA FHAFLSQVGF RCEEETNNQA FTHFLQ
//
