ID A0A0W0UAH2_9GAMM Unreviewed; 341 AA.
AC A0A0W0UAH2;
DT 16-MAR-2016, integrated into UniProtKB/TrEMBL.
DT 16-MAR-2016, sequence version 1.
DT 24-JAN-2024, entry version 37.
DE RecName: Full=L-threonine 3-dehydrogenase {ECO:0000256|HAMAP-Rule:MF_00627};
DE Short=TDH {ECO:0000256|HAMAP-Rule:MF_00627};
DE EC=1.1.1.103 {ECO:0000256|HAMAP-Rule:MF_00627};
GN Name=tdh {ECO:0000256|HAMAP-Rule:MF_00627,
GN ECO:0000313|EMBL:SPX62150.1};
GN ORFNames=Lfee_0086 {ECO:0000313|EMBL:KTD04948.1}, NCTC11978_00965
GN {ECO:0000313|EMBL:STX37788.1}, NCTC12022_02907
GN {ECO:0000313|EMBL:SPX62150.1};
OS Legionella feeleii.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Legionellales;
OC Legionellaceae; Legionella.
OX NCBI_TaxID=453 {ECO:0000313|EMBL:KTD04948.1, ECO:0000313|Proteomes:UP000054698};
RN [1] {ECO:0000313|EMBL:KTD04948.1, ECO:0000313|Proteomes:UP000054698}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=WO-44C {ECO:0000313|EMBL:KTD04948.1,
RC ECO:0000313|Proteomes:UP000054698};
RA Burstein D., Amaro F., Zusman T., Lifshitz Z., Cohen O., Gilbert J.A.,
RA Pupko T., Shuman H.A., Segal G.;
RT "Genomic analysis of 38 Legionella species identifies large and diverse
RT effector repertoires.";
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000251942, ECO:0000313|Proteomes:UP000254033}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NCTC11978 {ECO:0000313|EMBL:STX37788.1,
RC ECO:0000313|Proteomes:UP000254033}, and NCTC12022
RC {ECO:0000313|EMBL:SPX62150.1, ECO:0000313|Proteomes:UP000251942};
RG Pathogen Informatics;
RA Doyle S.;
RL Submitted (JUN-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the NAD(+)-dependent oxidation of L-threonine to 2-
CC amino-3-ketobutyrate. {ECO:0000256|HAMAP-Rule:MF_00627}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-threonine + NAD(+) = (2S)-2-amino-3-oxobutanoate + H(+) +
CC NADH; Xref=Rhea:RHEA:13161, ChEBI:CHEBI:15378, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:57926, ChEBI:CHEBI:57945, ChEBI:CHEBI:78948;
CC EC=1.1.1.103; Evidence={ECO:0000256|HAMAP-Rule:MF_00627};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00627};
CC Note=Binds 2 Zn(2+) ions per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_00627};
CC -!- PATHWAY: Amino-acid degradation; L-threonine degradation via oxydo-
CC reductase pathway; glycine from L-threonine: step 1/2.
CC {ECO:0000256|HAMAP-Rule:MF_00627}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_00627}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00627}.
CC -!- SIMILARITY: Belongs to the zinc-containing alcohol dehydrogenase
CC family. {ECO:0000256|HAMAP-Rule:MF_00627}.
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DR EMBL; LNYB01000004; KTD04948.1; -; Genomic_DNA.
DR EMBL; UASS01000037; SPX62150.1; -; Genomic_DNA.
DR EMBL; UGNY01000001; STX37788.1; -; Genomic_DNA.
DR RefSeq; WP_058443303.1; NZ_UGNY01000001.1.
DR AlphaFoldDB; A0A0W0UAH2; -.
DR STRING; 453.Lfee_0086; -.
DR PATRIC; fig|453.4.peg.97; -.
DR OrthoDB; 9773078at2; -.
DR UniPathway; UPA00046; UER00505.
DR Proteomes; UP000054698; Unassembled WGS sequence.
DR Proteomes; UP000251942; Unassembled WGS sequence.
DR Proteomes; UP000254033; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0008743; F:L-threonine 3-dehydrogenase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0019518; P:L-threonine catabolic process to glycine; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.90.180.10; Medium-chain alcohol dehydrogenases, catalytic domain; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR HAMAP; MF_00627; Thr_dehydrog; 1.
DR InterPro; IPR013149; ADH-like_C.
DR InterPro; IPR013154; ADH-like_N.
DR InterPro; IPR002328; ADH_Zn_CS.
DR InterPro; IPR011032; GroES-like_sf.
DR InterPro; IPR004627; L-Threonine_3-DHase.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR020843; PKS_ER.
DR NCBIfam; TIGR00692; tdh; 1.
DR PANTHER; PTHR43401; L-THREONINE 3-DEHYDROGENASE; 1.
DR PANTHER; PTHR43401:SF2; L-THREONINE 3-DEHYDROGENASE; 1.
DR Pfam; PF08240; ADH_N; 1.
DR Pfam; PF00107; ADH_zinc_N; 1.
DR SMART; SM00829; PKS_ER; 1.
DR SUPFAM; SSF50129; GroES-like; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR PROSITE; PS00059; ADH_ZINC; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00627};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00627};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_00627};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW Rule:MF_00627}; Reference proteome {ECO:0000313|Proteomes:UP000054698};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|HAMAP-Rule:MF_00627}.
FT DOMAIN 12..338
FT /note="Enoyl reductase (ER)"
FT /evidence="ECO:0000259|SMART:SM00829"
FT ACT_SITE 40
FT /note="Charge relay system"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT ACT_SITE 43
FT /note="Charge relay system"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 38
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 63
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 64
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 93
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 96
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 99
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 107
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 175
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 195
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 200
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 262..264
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT BINDING 286..287
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
FT SITE 148
FT /note="Important for catalytic activity for the proton
FT relay mechanism but does not participate directly in the
FT coordination of zinc atom"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00627"
SQ SEQUENCE 341 AA; 37339 MW; 557AA4EE38732A09 CRC64;
MKSLVKAKRE PGIWMEDIPV PEYSVNDVLI KIHKTAICGT DIHIYSWDDW AQATIPVPMT
VGHEFYGEIV EVGREVKGLK VGQRVSGEGH VTCGICRNCR AGKRHLCRNT LGVGVNRPGC
FAEYLAMPAS NVVVLPDNIS GDQASILDPF GNATHCALAF DVVGEDVLIT GAGPIGIMAV
AIVRHIGARH VVITDVNEYR LDLARKMGAT RAVNIKRQAI KEVMTELGMT EGFDVGLEMS
GNPMALNDMV KAMNHGGHIA MLGIPPQETA IDWNQVIFKG LVIKGIYGRE MFETWYKMIA
MLQSGLNIEP VITHHFPVAE YQQGFEMMAS GQSGKVILDW S
//
