ID   MDH_ALIB4               Reviewed;         314 AA.
AC   A8EUE8;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   13-NOV-2007, sequence version 1.
DT   03-AUG-2022, entry version 84.
DE   RecName: Full=Malate dehydrogenase {ECO:0000250|UniProtKB:P61889};
DE            EC=1.1.1.37 {ECO:0000250|UniProtKB:P61889};
GN   Name=mdh {ECO:0000250|UniProtKB:P61889}; OrderedLocusNames=Abu_1315;
OS   Aliarcobacter butzleri (strain RM4018) (Arcobacter butzleri).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Arcobacteraceae; Aliarcobacter.
OX   NCBI_TaxID=367737;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RM4018;
RX   PubMed=18159241; DOI=10.1371/journal.pone.0001358;
RA   Miller W.G., Parker C.T., Rubenfield M., Mendz G.L., Woesten M.M.S.M.,
RA   Ussery D.W., Stolz J.F., Binnewies T.T., Hallin P.F., Wang G., Malek J.A.,
RA   Rogosin A., Stanker L.H., Mandrell R.E.;
RT   "The complete genome sequence and analysis of the Epsilonproteobacterium
RT   Arcobacter butzleri.";
RL   PLoS ONE 2:E1358-E1358(2007).
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; CP000361; ABV67572.1; -; Genomic_DNA.
DR   RefSeq; WP_012012982.1; NC_009850.1.
DR   AlphaFoldDB; A8EUE8; -.
DR   SMR; A8EUE8; -.
DR   STRING; 367737.Abu_1315; -.
DR   EnsemblBacteria; ABV67572; ABV67572; Abu_1315.
DR   KEGG; abu:Abu_1315; -.
DR   eggNOG; COG0039; Bacteria.
DR   HOGENOM; CLU_045401_2_1_7; -.
DR   OMA; MGWTSQA; -.
DR   OrthoDB; 870724at2; -.
DR   Proteomes; UP000001136; 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..314
FT                   /note="Malate dehydrogenase"
FT                   /id="PRO_1000191639"
FT   ACT_SITE        177
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         9..15
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         84
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         90
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         97
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         120..122
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         122
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
FT   BINDING         153
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250|UniProtKB:P61889"
SQ   SEQUENCE   314 AA;  33995 MW;  96424DBB8906CDA7 CRC64;
     MNNKTIGIIG VGNVGSTLAF ILATNNICSN ILLKDIKNNI SEAMALDISQ AMQETNSNTK
     ITACLNNEDF KDCDIIIITA GIARKPNMSR DDLLITNAKI VASVMNDISK NNPNAIIIII
     SNPLDSMVYT ALKSSNYPKN KILGMAGTLD SARMSYFIAE KLGFPNVNIK TSVIGGHGDS
     MVPLIDFSTV DGKKLNEVLS KEDIDDIVIK TKNGGGQIVK LLETGSAYYA PAYSTIAMIE
     AILNDTKKCF ACATILNGEY GYKDIVSGVP VILGKDGVEK IIELEISDFE KEQFSNSINS
     VKESINILEN NFFN