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Database: UniProt
Entry: K7AAK2_9ALTE
LinkDB: K7AAK2_9ALTE
Original site: K7AAK2_9ALTE 
ID   K7AAK2_9ALTE            Unreviewed;       311 AA.
AC   K7AAK2;
DT   09-JAN-2013, integrated into UniProtKB/TrEMBL.
DT   09-JAN-2013, sequence version 1.
DT   24-JAN-2024, entry version 73.
DE   RecName: Full=Malate dehydrogenase {ECO:0000256|ARBA:ARBA00020382, ECO:0000256|HAMAP-Rule:MF_01516};
DE            EC=1.1.1.37 {ECO:0000256|ARBA:ARBA00012995, ECO:0000256|HAMAP-Rule:MF_01516};
GN   Name=mdh {ECO:0000256|HAMAP-Rule:MF_01516};
GN   ORFNames=C427_5153 {ECO:0000313|EMBL:AGH47252.1};
OS   Paraglaciecola psychrophila 170.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC   Alteromonadaceae; Paraglaciecola.
OX   NCBI_TaxID=1129794 {ECO:0000313|EMBL:AGH47252.1, ECO:0000313|Proteomes:UP000011864};
RN   [1] {ECO:0000313|EMBL:AGH47252.1, ECO:0000313|Proteomes:UP000011864}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=170 {ECO:0000313|EMBL:AGH47252.1,
RC   ECO:0000313|Proteomes:UP000011864};
RX   PubMed=23640379;
RA   Yin J., Chen J., Liu G., Yu Y., Song L., Wang X., Qu X.;
RT   "Complete Genome Sequence of Glaciecola psychrophila Strain 170T.";
RL   Genome Announc. 1:E00199-13(2013).
CC   -!- FUNCTION: Catalyzes the reversible oxidation of malate to oxaloacetate.
CC       {ECO:0000256|ARBA:ARBA00003966, ECO:0000256|HAMAP-Rule:MF_01516}.
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|ARBA:ARBA00000774, ECO:0000256|HAMAP-
CC         Rule:MF_01516, ECO:0000256|RuleBase:RU000422};
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738, ECO:0000256|HAMAP-
CC       Rule:MF_01516}.
CC   -!- SIMILARITY: Belongs to the LDH/MDH superfamily. MDH type 1 family.
CC       {ECO:0000256|ARBA:ARBA00008824, ECO:0000256|HAMAP-Rule:MF_01516}.
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DR   EMBL; CP003837; AGH47252.1; -; Genomic_DNA.
DR   RefSeq; WP_007638066.1; NZ_BAES01000044.1.
DR   AlphaFoldDB; K7AAK2; -.
DR   SMR; K7AAK2; -.
DR   STRING; 1129794.C427_5153; -.
DR   KEGG; gps:C427_5153; -.
DR   PATRIC; fig|1129794.4.peg.5138; -.
DR   eggNOG; COG0039; Bacteria.
DR   HOGENOM; CLU_047181_1_0_6; -.
DR   OrthoDB; 9802969at2; -.
DR   Proteomes; UP000011864; 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   CDD; cd01337; MDH_glyoxysomal_mitochondrial; 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_01516; Malate_dehydrog_1; 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; IPR010097; Malate_DH_type1.
DR   InterPro; IPR023958; Malate_DH_type1_bac.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   NCBIfam; TIGR01772; MDH_euk_gproteo; 1.
DR   PANTHER; PTHR11540; MALATE AND LACTATE DEHYDROGENASE; 1.
DR   PANTHER; PTHR11540:SF16; MALATE DEHYDROGENASE, MITOCHONDRIAL; 1.
DR   Pfam; PF02866; Ldh_1_C; 1.
DR   Pfam; PF00056; Ldh_1_N; 1.
DR   PIRSF; PIRSF000102; Lac_mal_DH; 1.
DR   SUPFAM; SSF56327; LDH C-terminal domain-like; 1.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR   PROSITE; PS00068; MDH; 1.
PE   3: Inferred from homology;
KW   NAD {ECO:0000256|HAMAP-Rule:MF_01516, ECO:0000256|PIRSR:PIRSR000102-3};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW   Rule:MF_01516}; Reference proteome {ECO:0000313|Proteomes:UP000011864};
KW   Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532, ECO:0000256|HAMAP-
KW   Rule:MF_01516}.
FT   DOMAIN          1..145
FT                   /note="Lactate/malate dehydrogenase N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00056"
FT   DOMAIN          147..308
FT                   /note="Lactate/malate dehydrogenase C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02866"
FT   ACT_SITE        177
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01516,
FT                   ECO:0000256|PIRSR:PIRSR000102-1"
FT   BINDING         7..13
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01516,
FT                   ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         34
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01516,
FT                   ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         81
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01516,
FT                   ECO:0000256|PIRSR:PIRSR000102-2"
FT   BINDING         87
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01516,
FT                   ECO:0000256|PIRSR:PIRSR000102-2"
FT   BINDING         94
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01516,
FT                   ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         117..119
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01516,
FT                   ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         119
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01516,
FT                   ECO:0000256|PIRSR:PIRSR000102-2"
FT   BINDING         153
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01516,
FT                   ECO:0000256|PIRSR:PIRSR000102-2"
FT   BINDING         227
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01516,
FT                   ECO:0000256|PIRSR:PIRSR000102-3"
SQ   SEQUENCE   311 AA;  32464 MW;  879CDC180D32DF0B CRC64;
     MKIAVLGAAG GIGQALSLLL KVQLPAGSEL SLYDVAPVVP GVAVDLSHIP TDVKVQGYGK
     DDLADALTGC DIVLIPAGVP RKPGMDRSDL FNINAGIVRN LVDAIADNCP EACTCIITNP
     VNTTVAIAAE ALKAKGVYNK NKLFGVTTLD VIRSETFVGN LKGLNPANVH VPVIGGHSGT
     TILPLLSQVQ GVDFTDEEVA SLTTRIQNAG TEVVEAKAGG GSATLSMGHA AARFCLSLVD
     AMRGENVVEY TYVETNSDDA EFFAHPVRLG KNGVEEILSY GELSEFEENA KNAMLEGLRS
     DIAMGVKFVT G
//
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