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Database: UniProt
Entry: A0A0A7LJJ3_9BACT
LinkDB: A0A0A7LJJ3_9BACT
Original site: A0A0A7LJJ3_9BACT 
ID   A0A0A7LJJ3_9BACT        Unreviewed;       313 AA.
AC   A0A0A7LJJ3;
DT   04-MAR-2015, integrated into UniProtKB/TrEMBL.
DT   04-MAR-2015, sequence version 1.
DT   24-JAN-2024, entry version 44.
DE   RecName: Full=Malate dehydrogenase {ECO:0000256|HAMAP-Rule:MF_00487};
DE            EC=1.1.1.37 {ECO:0000256|HAMAP-Rule:MF_00487};
GN   Name=mdh {ECO:0000256|HAMAP-Rule:MF_00487};
GN   ORFNames=PK28_05915 {ECO:0000313|EMBL:AIZ63349.1};
OS   Hymenobacter sp. DG25B.
OC   Bacteria; Bacteroidota; Cytophagia; Cytophagales; Hymenobacteraceae;
OC   Hymenobacter.
OX   NCBI_TaxID=1385664 {ECO:0000313|EMBL:AIZ63349.1, ECO:0000313|Proteomes:UP000030789};
RN   [1] {ECO:0000313|EMBL:AIZ63349.1, ECO:0000313|Proteomes:UP000030789}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DG25B {ECO:0000313|EMBL:AIZ63349.1,
RC   ECO:0000313|Proteomes:UP000030789};
RA   Jung H.-Y., Kim M.K., Srinivasan S., Lim S.;
RT   "Hymenobacter radioresistens genome sequence.";
RL   Submitted (NOV-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the reversible oxidation of malate to oxaloacetate.
CC       {ECO:0000256|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:0000256|HAMAP-Rule:MF_00487};
CC   -!- SIMILARITY: Belongs to the LDH/MDH superfamily. MDH type 3 family.
CC       {ECO:0000256|HAMAP-Rule:MF_00487}.
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DR   EMBL; CP010054; AIZ63349.1; -; Genomic_DNA.
DR   RefSeq; WP_044512377.1; NZ_CP010054.1.
DR   AlphaFoldDB; A0A0A7LJJ3; -.
DR   STRING; 1385664.PK28_05915; -.
DR   KEGG; hyd:PK28_05915; -.
DR   HOGENOM; CLU_045401_2_1_10; -.
DR   OrthoDB; 9802969at2; -.
DR   Proteomes; UP000030789; 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; Lactate dehydrogenase/glycoside hydrolase, family 4, C-terminal; 1.
DR   Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 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   NCBIfam; TIGR01763; MalateDH_bact; 1.
DR   PANTHER; PTHR43128; L-2-HYDROXYCARBOXYLATE DEHYDROGENASE (NAD(P)(+)); 1.
DR   PANTHER; PTHR43128:SF16; L-LACTATE DEHYDROGENASE; 1.
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; SSF56327; LDH C-terminal domain-like; 1.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
PE   3: Inferred from homology;
KW   NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_00487};
KW   Oxidoreductase {ECO:0000256|HAMAP-Rule:MF_00487,
KW   ECO:0000256|RuleBase:RU003369};
KW   Reference proteome {ECO:0000313|Proteomes:UP000030789};
KW   Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532, ECO:0000256|HAMAP-
KW   Rule:MF_00487}.
FT   DOMAIN          1..142
FT                   /note="Lactate/malate dehydrogenase N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00056"
FT   DOMAIN          147..303
FT                   /note="Lactate/malate dehydrogenase C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02866"
FT   ACT_SITE        175
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT                   ECO:0000256|PIRSR:PIRSR000102-1"
FT   BINDING         7..12
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT                   ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         32
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT                   ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         82
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT                   ECO:0000256|PIRSR:PIRSR000102-2"
FT   BINDING         88
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT                   ECO:0000256|PIRSR:PIRSR000102-2"
FT   BINDING         95
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT                   ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         118..120
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT                   ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         120
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT                   ECO:0000256|PIRSR:PIRSR000102-2"
FT   BINDING         151
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT                   ECO:0000256|PIRSR:PIRSR000102-2"
SQ   SEQUENCE   313 AA;  33368 MW;  30829CD79CCEA09D CRC64;
     MKVTVVGAGN VGATCADVLA TREIANEIVL VDIKEGFAEG KALDIWQKAP IIGYDSRTVG
     VTNDYARTAN SDVVVITSGL PRKPGMSRDD LISTNAGIVK SVTEQVVKYS PNAIIIIVSN
     PLDVMTYQAH ITSGLPREKV FGMAGILDTA RYRAFLAEAL NVSPKDIQAV LMGGHGDTMV
     PLPRYTTVGG IPVTELISKE ELDAIVQRTA VGGGELVKLM GTSAWYAPGA AAAQMVEAIV
     RDQRRVFPVC IELQGEYGIN GVYLGAPVIL GKNGIEKVIE LQLNDEEKAM LETSRGHVKE
     VMDALDNMSK ATA
//
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