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Database: UniProt
Entry: A0A023BSQ8_9FLAO
LinkDB: A0A023BSQ8_9FLAO
Original site: A0A023BSQ8_9FLAO 
ID   A0A023BSQ8_9FLAO        Unreviewed;       308 AA.
AC   A0A023BSQ8;
DT   11-JUN-2014, integrated into UniProtKB/TrEMBL.
DT   11-JUN-2014, 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=ATO12_18400 {ECO:0000313|EMBL:EZH72989.1};
OS   Aquimarina atlantica.
OC   Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC   Flavobacteriaceae; Aquimarina.
OX   NCBI_TaxID=1317122 {ECO:0000313|EMBL:EZH72989.1, ECO:0000313|Proteomes:UP000023541};
RN   [1] {ECO:0000313|EMBL:EZH72989.1, ECO:0000313|Proteomes:UP000023541}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=22II-S11-z7 {ECO:0000313|EMBL:EZH72989.1,
RC   ECO:0000313|Proteomes:UP000023541};
RA   Lai Q.;
RT   "Aquimarina sp. 22II-S11-z7 Genome Sequencing.";
RL   Submitted (APR-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}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:EZH72989.1}.
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DR   EMBL; AQRA01000006; EZH72989.1; -; Genomic_DNA.
DR   RefSeq; WP_034242770.1; NZ_AQRA01000006.1.
DR   AlphaFoldDB; A0A023BSQ8; -.
DR   STRING; 1317122.ATO12_18400; -.
DR   eggNOG; COG0039; Bacteria.
DR   OrthoDB; 9802969at2; -.
DR   Proteomes; UP000023541; Unassembled WGS sequence.
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.
DR   PROSITE; PS51257; PROKAR_LIPOPROTEIN; 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:UP000023541};
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..301
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   308 AA;  32158 MW;  84031C81F2EE30E9 CRC64;
     MKVTVVGAGA VGASCAEYIA IKNFASEVVV LDIKEGYAEG KAMDLMQTAS LNGFDTKITG
     TTGDYSKTAG SDIAVITSGI PRKPGMTREE LIGINAGIVK SVSSSLIEHS PNAIIIVVSN
     PMDTMTYLVH KTTNLPKNRI IGMGGALDSA RFKYRLAEAL GAPISDVDGM VIGGHSDKGM
     VPLTRLATRN SVPVSEFISE ERIEQVAADT KVGGATLTKL LGTSAWYAPG AAVSGLVQAI
     ACDQKKIFPC STLLEGEYGL NDLCIGAPVV LGKNGIEKIV EIELNDAEKA KLAESAEGVK
     KTNGLLEL
//
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