MDH_KLEVA
ID MDH_KLEVA Reviewed; 232 AA.
AC P61896;
DT 07-JUN-2004, integrated into UniProtKB/Swiss-Prot.
DT 07-JUN-2004, sequence version 1.
DT 03-AUG-2022, entry version 69.
DE RecName: Full=Malate dehydrogenase;
DE EC=1.1.1.37;
DE Flags: Fragment;
GN Name=mdh;
OS Klebsiella variicola.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Klebsiella/Raoultella group; Klebsiella.
OX NCBI_TaxID=244366;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=6A2, 801, and F2R9;
RX PubMed=15053318; DOI=10.1078/0723-2020-00261;
RA Rosenblueth M., Martinez L., Silva J., Martinez-Romero E.;
RT "Klebsiella variicola, a novel species with clinical and plant-associated
RT isolates.";
RL Syst. Appl. Microbiol. 27:27-35(2004).
CC -!- FUNCTION: Catalyzes the reversible oxidation of malate to oxaloacetate.
CC {ECO:0000250}.
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:0000255|PROSITE-ProRule:PRU10004};
CC -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the LDH/MDH superfamily. MDH type 1 family.
CC {ECO:0000305}.
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DR EMBL; AY367377; AAQ72403.1; -; Genomic_DNA.
DR EMBL; AY367378; AAQ72404.1; -; Genomic_DNA.
DR EMBL; AY367379; AAQ72405.1; -; Genomic_DNA.
DR AlphaFoldDB; P61896; -.
DR SMR; P61896; -.
DR GO; GO:0030060; F:L-malate dehydrogenase activity; IEA:UniProtKB-EC.
DR GO; GO:0006108; P:malate metabolic process; IEA:InterPro.
DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-KW.
DR Gene3D; 3.90.110.10; -; 1.
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; IPR001252; Malate_DH_AS.
DR InterPro; IPR010097; Malate_DH_type1.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR Pfam; PF02866; Ldh_1_C; 1.
DR Pfam; PF00056; Ldh_1_N; 1.
DR SUPFAM; SSF51735; SSF51735; 1.
DR SUPFAM; SSF56327; SSF56327; 1.
DR TIGRFAMs; TIGR01772; MDH_euk_gproteo; 1.
DR PROSITE; PS00068; MDH; 1.
PE 3: Inferred from homology;
KW NAD; Oxidoreductase; Tricarboxylic acid cycle.
FT CHAIN <1..>232
FT /note="Malate dehydrogenase"
FT /id="PRO_0000113312"
FT ACT_SITE 147
FT /note="Proton acceptor"
FT /evidence="ECO:0000250"
FT BINDING 4
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 51
FT /ligand="substrate"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10004"
FT BINDING 57
FT /ligand="substrate"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10004"
FT BINDING 64
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 87..89
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 89
FT /ligand="substrate"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10004"
FT BINDING 123
FT /ligand="substrate"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10004"
FT BINDING 197
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT NON_TER 1
FT NON_TER 232
SQ SEQUENCE 232 AA; 23972 MW; 19C78AB8CCF568E6 CRC64;
SLYDIAPVTP GVAVDLSHIP TDVKIKGFSG EDATPALEGA DVVLISAGVA RKPGMDRSDL
FNVNAGIVKN LVQQIAKTCP QACIGVITNP VNTTVAIAAE VLKKAGVYDK NKLFGVTTLD
IIRSNTFVAE LKGKSATEVE VPVIGGHSGV TILPLLSQIP GVSFSDQEVA DLTKRIQNAG
TEVVEAKAGG GSATLSMGQA AARFGLSLVR AMQGEKGVVE CAYVEGDGHY AR
