MDH_ALKEH
ID MDH_ALKEH Reviewed; 326 AA.
AC Q0ABE6;
DT 10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT 17-OCT-2006, sequence version 1.
DT 03-AUG-2022, entry version 88.
DE RecName: Full=Malate dehydrogenase {ECO:0000255|HAMAP-Rule:MF_01517};
DE EC=1.1.1.37 {ECO:0000255|HAMAP-Rule:MF_01517};
GN Name=mdh {ECO:0000255|HAMAP-Rule:MF_01517}; OrderedLocusNames=Mlg_0487;
OS Alkalilimnicola ehrlichii (strain ATCC BAA-1101 / DSM 17681 / MLHE-1).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Chromatiales;
OC Ectothiorhodospiraceae; Alkalilimnicola.
OX NCBI_TaxID=187272;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1101 / DSM 17681 / MLHE-1;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Sims D., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Oremland R.S.,
RA Hoeft S.E., Switzer-Blum J., Kulp T., King G., Tabita R., Witte B.,
RA Santini J.M., Basu P., Hollibaugh J.T., Xie G., Stolz J.F., Richardson P.;
RT "Complete sequence of Alkalilimnicola ehrilichei MLHE-1.";
RL Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the reversible oxidation of malate to oxaloacetate.
CC {ECO:0000255|HAMAP-Rule:MF_01517}.
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_01517};
CC -!- SIMILARITY: Belongs to the LDH/MDH superfamily. MDH type 2 family.
CC {ECO:0000255|HAMAP-Rule:MF_01517}.
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DR EMBL; CP000453; ABI55841.1; -; Genomic_DNA.
DR RefSeq; WP_011628236.1; NC_008340.1.
DR AlphaFoldDB; Q0ABE6; -.
DR SMR; Q0ABE6; -.
DR EnsemblBacteria; ABI55841; ABI55841; Mlg_0487.
DR KEGG; aeh:Mlg_0487; -.
DR eggNOG; COG0039; Bacteria.
DR HOGENOM; CLU_040727_2_0_6; -.
DR OMA; TKGMERG; -.
DR OrthoDB; 870724at2; -.
DR Proteomes; UP000001962; Chromosome.
DR GO; GO:0030060; F:L-malate dehydrogenase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006108; P:malate metabolic process; IEA:InterPro.
DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniRule.
DR Gene3D; 3.90.110.10; -; 1.
DR HAMAP; MF_01517; Malate_dehydrog_2; 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; IPR001252; Malate_DH_AS.
DR InterPro; IPR010945; Malate_DH_type2.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR PANTHER; PTHR23382; PTHR23382; 1.
DR Pfam; PF02866; Ldh_1_C; 1.
DR Pfam; PF00056; Ldh_1_N; 1.
DR PIRSF; PIRSF000102; Lac_mal_DH; 1.
DR SUPFAM; SSF51735; SSF51735; 1.
DR SUPFAM; SSF56327; SSF56327; 1.
DR TIGRFAMs; TIGR01759; MalateDH-SF1; 1.
DR PROSITE; PS00068; MDH; 1.
PE 3: Inferred from homology;
KW NAD; Oxidoreductase; Reference proteome; Tricarboxylic acid cycle.
FT CHAIN 1..326
FT /note="Malate dehydrogenase"
FT /id="PRO_0000294373"
FT ACT_SITE 187
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 11..17
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 92
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 98
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 105
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 112
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 129..131
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 131
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 162
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
SQ SEQUENCE 326 AA; 35215 MW; DD57E732A2A295B7 CRC64;
MKAPVRVAVT GAAGQIGYSL LFRIASGDML GKDQPVILQL LEITPALEAL KGVVMELEDC
AFPLVSGITT SDKAEEAFKD ADIALLVGAR PRGPGMERKD LLEANAAIFS AQGKALNDAA
SRDVKVLVVG NPANTNSLIA QRNAPDLDPR NFTAMTRLDH NRAVAQLANK TGAHNTEIKN
MIIWGNHSAT QYPDISKTKV KGEAAPGLVE RDWYENDFIP TVQQRGAAII KARGASSAAS
AASSAIDHIR DWVLGTPEGE WTSMAVPSDG SYGIEKGIIY SYPCVCRNGD YEIVQDLEID
EFSREKMQAT EKELVEERDA VEHLLP