ID   MDH_FRATN               Reviewed;         319 AA.
AC   A0Q6K3;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   09-JAN-2007, sequence version 1.
DT   03-AUG-2022, entry version 89.
DE   RecName: Full=Malate dehydrogenase {ECO:0000255|HAMAP-Rule:MF_00487};
DE            EC=1.1.1.37 {ECO:0000255|HAMAP-Rule:MF_00487};
GN   Name=mdh {ECO:0000255|HAMAP-Rule:MF_00487}; OrderedLocusNames=FTN_0980;
OS   Francisella tularensis subsp. novicida (strain U112).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Thiotrichales;
OC   Francisellaceae; Francisella.
OX   NCBI_TaxID=401614;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=U112;
RX   PubMed=17550600; DOI=10.1186/gb-2007-8-6-r102;
RA   Rohmer L., Fong C., Abmayr S., Wasnick M., Larson Freeman T.J., Radey M.,
RA   Guina T., Svensson K., Hayden H.S., Jacobs M., Gallagher L.A., Manoil C.,
RA   Ernst R.K., Drees B., Buckley D., Haugen E., Bovee D., Zhou Y., Chang J.,
RA   Levy R., Lim R., Gillett W., Guenthener D., Kang A., Shaffer S.A.,
RA   Taylor G., Chen J., Gallis B., D'Argenio D.A., Forsman M., Olson M.V.,
RA   Goodlett D.R., Kaul R., Miller S.I., Brittnacher M.J.;
RT   "Comparison of Francisella tularensis genomes reveals evolutionary events
RT   associated with the emergence of human pathogenic strains.";
RL   Genome Biol. 8:R102.1-R102.16(2007).
CC   -!- FUNCTION: Catalyzes the reversible oxidation of malate to oxaloacetate.
CC       {ECO:0000255|HAMAP-Rule:MF_00487}.
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|HAMAP-Rule:MF_00487};
CC   -!- SIMILARITY: Belongs to the LDH/MDH superfamily. MDH type 3 family.
CC       {ECO:0000255|HAMAP-Rule:MF_00487}.
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DR   EMBL; CP000439; ABK89868.1; -; Genomic_DNA.
DR   RefSeq; WP_003039393.1; NZ_CP009633.1.
DR   AlphaFoldDB; A0Q6K3; -.
DR   SMR; A0Q6K3; -.
DR   PRIDE; A0Q6K3; -.
DR   EnsemblBacteria; ABK89868; ABK89868; FTN_0980.
DR   GeneID; 60806837; -.
DR   KEGG; ftn:FTN_0980; -.
DR   OMA; ASCAEYI; -.
DR   OrthoDB; 870724at2; -.
DR   BioCyc; FTUL401614:G1G75-1020-MON; -.
DR   Proteomes; UP000000762; Chromosome.
DR   GO; GO:0030060; F:L-malate dehydrogenase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0019752; P:carboxylic acid metabolic process; IEA:InterPro.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniRule.
DR   CDD; cd01339; LDH-like_MDH; 1.
DR   Gene3D; 3.90.110.10; -; 1.
DR   HAMAP; MF_00487; Malate_dehydrog_3; 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.
DR   TIGRFAMs; TIGR01763; MalateDH_bact; 1.
PE   3: Inferred from homology;
KW   NAD; Oxidoreductase; Tricarboxylic acid cycle.
FT   CHAIN           1..319
FT                   /note="Malate dehydrogenase"
FT                   /id="PRO_1000026473"
FT   ACT_SITE        176
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00487"
FT   BINDING         10..15
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00487"
FT   BINDING         34
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00487"
FT   BINDING         83
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00487"
FT   BINDING         89
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00487"
FT   BINDING         96
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00487"
FT   BINDING         119..121
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00487"
FT   BINDING         121
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00487"
FT   BINDING         152
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00487"
SQ   SEQUENCE   319 AA;  34047 MW;  FA50D9450B983FF5 CRC64;
     MARKKIALVG AGNIGGTLAH LALLKQLGDV VLFDIAQGMP NGKALDLLQT CPIEGVDFKV
     RGTNDYKDLE NSDVVIVTAG VPRKPGMSRD DLLGINIKVM QTVGEGIKHN CPNAFVICIT
     NPLDIMVNML QKFSGVPDNK IVGMAGVLDS ARFRTFLADE LNVSVQQVQA YVMGGHGDTM
     VPLTKMSNVA GVSLEQLVKE GKLKQERLDA IVSRTRSGGG EIVALLKTGS AYYAPAAAGI
     QMAESFLKDK KMILPCAAKV KAGMYGLDED LFVGVPTEIS ANGVRPIEVE ISDKEREQLQ
     VSINAVKDLN KAAAEILAK