ID   MDH_PSEPK               Reviewed;         278 AA.
AC   Q88Q44;
DT   16-AUG-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   03-AUG-2022, entry version 112.
DE   RecName: Full=Probable malate dehydrogenase {ECO:0000305};
DE            EC=1.1.1.37 {ECO:0000250|UniProtKB:P61889};
GN   Name=mdh; OrderedLocusNames=PP_0654;
OS   Pseudomonas putida (strain ATCC 47054 / DSM 6125 / CFBP 8728 / NCIMB 11950
OS   / KT2440).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=160488;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 47054 / DSM 6125 / CFBP 8728 / NCIMB 11950 / KT2440;
RX   PubMed=12534463; DOI=10.1046/j.1462-2920.2002.00366.x;
RA   Nelson K.E., Weinel C., Paulsen I.T., Dodson R.J., Hilbert H.,
RA   Martins dos Santos V.A.P., Fouts D.E., Gill S.R., Pop M., Holmes M.,
RA   Brinkac L.M., Beanan M.J., DeBoy R.T., Daugherty S.C., Kolonay J.F.,
RA   Madupu R., Nelson W.C., White O., Peterson J.D., Khouri H.M., Hance I.,
RA   Chris Lee P., Holtzapple E.K., Scanlan D., Tran K., Moazzez A.,
RA   Utterback T.R., Rizzo M., Lee K., Kosack D., Moestl D., Wedler H.,
RA   Lauber J., Stjepandic D., Hoheisel J., Straetz M., Heim S., Kiewitz C.,
RA   Eisen J.A., Timmis K.N., Duesterhoeft A., Tuemmler B., Fraser C.M.;
RT   "Complete genome sequence and comparative analysis of the metabolically
RT   versatile Pseudomonas putida KT2440.";
RL   Environ. Microbiol. 4:799-808(2002).
CC   -!- FUNCTION: Catalyzes the reversible oxidation of malate to oxaloacetate.
CC       {ECO:0000250|UniProtKB:P61889}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(S)-malate + NAD(+) = H(+) + NADH + oxaloacetate;
CC         Xref=Rhea:RHEA:21432, ChEBI:CHEBI:15378, ChEBI:CHEBI:15589,
CC         ChEBI:CHEBI:16452, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.1.1.37;
CC         Evidence={ECO:0000250|UniProtKB:P61889};
CC   -!- SIMILARITY: Belongs to the LDH/MDH superfamily. {ECO:0000305}.
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DR   EMBL; AE015451; AAN66279.1; -; Genomic_DNA.
DR   RefSeq; NP_742815.2; NC_002947.4.
DR   AlphaFoldDB; Q88Q44; -.
DR   SMR; Q88Q44; -.
DR   STRING; 160488.PP_0654; -.
DR   EnsemblBacteria; AAN66279; AAN66279; PP_0654.
DR   KEGG; ppu:PP_0654; -.
DR   PATRIC; fig|160488.4.peg.699; -.
DR   eggNOG; COG0039; Bacteria.
DR   HOGENOM; CLU_045401_2_1_6; -.
DR   OMA; ASCAEYI; -.
DR   PhylomeDB; Q88Q44; -.
DR   Proteomes; UP000000556; Chromosome.
DR   GO; GO:0030060; F:L-malate dehydrogenase activity; IEA:UniProtKB-EC.
DR   GO; GO:0019752; P:carboxylic acid metabolic process; IEA:InterPro.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-KW.
DR   CDD; cd01339; LDH-like_MDH; 1.
DR   Gene3D; 3.90.110.10; -; 1.
DR   InterPro; IPR001557; L-lactate/malate_DH.
DR   InterPro; IPR022383; Lactate/malate_DH_C.
DR   InterPro; IPR001236; Lactate/malate_DH_N.
DR   InterPro; IPR015955; Lactate_DH/Glyco_Ohase_4_C.
DR   InterPro; IPR011275; Malate_DH_type3.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   Pfam; PF02866; Ldh_1_C; 1.
DR   Pfam; PF00056; Ldh_1_N; 1.
DR   PIRSF; PIRSF000102; Lac_mal_DH; 1.
DR   PRINTS; PR00086; LLDHDRGNASE.
DR   SUPFAM; SSF51735; SSF51735; 1.
DR   SUPFAM; SSF56327; SSF56327; 1.
PE   3: Inferred from homology;
KW   NAD; Oxidoreductase; Reference proteome; Tricarboxylic acid cycle.
FT   CHAIN           1..278
FT                   /note="Probable malate dehydrogenase"
FT                   /id="PRO_0000113460"
FT   ACT_SITE        144
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         51
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         57
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         64
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         87..89
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         89
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         120
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
SQ   SEQUENCE   278 AA;  29434 MW;  9F48BC27CC4D54C5 CRC64;
     MDVQGELAQG KALDVWQAAV DSGSDTHVHG GAKAEMLEGS ELVVITAGVP RKPGQSRQDV
     LSTNLPILDS IMADIKHHAP TATVLVVSNP VDVLTYRAWS VSGQGRDKVF GQAGVLDTAR
     MKCFIAEQTG FSARDITALV LGGHGDSMVP LMRYCQIGSV PLSHFLSSEQ IEQIVERTRK
     GGGEILGLKK TGSACDAPGV AIAQMVDAIA NGRNRILPAV AILEGEYGRT DIAMGVPCVL
     AEKGLARIIE LPLDAQEQAM FDHSADQVAR DIAEMKAL