ID A0A089Y9G3_9PSED Unreviewed; 346 AA.
AC A0A089Y9G3;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 24-JAN-2024, entry version 34.
DE RecName: Full=L-threonine aldolase {ECO:0000256|PIRNR:PIRNR038940};
DE EC=4.1.2.48 {ECO:0000256|PIRNR:PIRNR038940};
GN ORFNames=LK03_04105 {ECO:0000313|EMBL:AIR88483.1};
OS Pseudomonas cremoricolorata.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=157783 {ECO:0000313|EMBL:AIR88483.1, ECO:0000313|Proteomes:UP000029493};
RN [1] {ECO:0000313|EMBL:AIR88483.1, ECO:0000313|Proteomes:UP000029493}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ND07 {ECO:0000313|EMBL:AIR88483.1,
RC ECO:0000313|Proteomes:UP000029493};
RA Chan K.-G.;
RL Submitted (SEP-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the cleavage of L-allo-threonine and L-threonine to
CC glycine and acetaldehyde. {ECO:0000256|PIRNR:PIRNR038940}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-allo-threonine = acetaldehyde + glycine;
CC Xref=Rhea:RHEA:26209, ChEBI:CHEBI:15343, ChEBI:CHEBI:57305,
CC ChEBI:CHEBI:58585; EC=4.1.2.48;
CC Evidence={ECO:0000256|PIRNR:PIRNR038940};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-threonine = acetaldehyde + glycine; Xref=Rhea:RHEA:19625,
CC ChEBI:CHEBI:15343, ChEBI:CHEBI:57305, ChEBI:CHEBI:57926; EC=4.1.2.48;
CC Evidence={ECO:0000256|PIRNR:PIRNR038940};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|PIRNR:PIRNR038940};
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|ARBA:ARBA00011881}.
CC -!- SIMILARITY: Belongs to the threonine aldolase family.
CC {ECO:0000256|ARBA:ARBA00006966, ECO:0000256|PIRNR:PIRNR038940}.
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DR EMBL; CP009455; AIR88483.1; -; Genomic_DNA.
DR RefSeq; WP_038411189.1; NZ_CP009455.1.
DR AlphaFoldDB; A0A089Y9G3; -.
DR STRING; 157783.LK03_04105; -.
DR KEGG; psw:LK03_04105; -.
DR eggNOG; COG2008; Bacteria.
DR OrthoDB; 9774495at2; -.
DR Proteomes; UP000029493; Chromosome.
DR GO; GO:0008732; F:L-allo-threonine aldolase activity; IEA:RHEA.
DR GO; GO:0006567; P:threonine catabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd06502; TA_like; 1.
DR Gene3D; 3.90.1150.10; Aspartate Aminotransferase, domain 1; 1.
DR Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 1.
DR InterPro; IPR001597; ArAA_b-elim_lyase/Thr_aldolase.
DR InterPro; IPR026273; Low_specificity_L-TA_bact.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR PANTHER; PTHR48097; L-THREONINE ALDOLASE-RELATED; 1.
DR PANTHER; PTHR48097:SF5; LOW SPECIFICITY L-THREONINE ALDOLASE; 1.
DR Pfam; PF01212; Beta_elim_lyase; 1.
DR PIRSF; PIRSF038940; Low_specificity_LTA; 1.
DR SUPFAM; SSF53383; PLP-dependent transferases; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|PIRNR:PIRNR038940};
KW Pyridoxal phosphate {ECO:0000256|PIRNR:PIRNR038940};
KW Reference proteome {ECO:0000313|Proteomes:UP000029493}.
FT DOMAIN 7..297
FT /note="Aromatic amino acid beta-eliminating lyase/threonine
FT aldolase"
FT /evidence="ECO:0000259|Pfam:PF01212"
SQ SEQUENCE 346 AA; 38218 MW; 7C53D426E0C2D72D CRC64;
MPDHTQQFAS DNYSGICPEA WAAMDRANRG HERAYGDDQW TQQAADHFRR LFETDCEVFF
AFNGTAANSL ALASLCQSFH SVICSETAHV ETDECGAPEF FSNGSKLLTA RTHEGKLTPE
SIREIALKRQ DIHYPKPRVV TLTQATEVGT VYRPDELKAI SATCKELGLH LHMDGARFTN
ACAFLGCSPA ELTWKAGVDV LCFGGTKNGM AVGEAILFFN HDLARDFDYR CKQAGQLASK
MRFLSAPWVG LLEDGAWLRH GNHANHCAQL LASLVSDLPG VELMFPVEAN GVFLQMPEAA
LEALRNKGWR FYTFIGSGGA RFMCSWDTEE SRVRALAADI RAIIEA
//
