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Database: UniProt
Entry: M4U4C1_9GAMM
LinkDB: M4U4C1_9GAMM
Original site: M4U4C1_9GAMM 
ID   M4U4C1_9GAMM            Unreviewed;       314 AA.
AC   M4U4C1;
DT   29-MAY-2013, integrated into UniProtKB/TrEMBL.
DT   29-MAY-2013, sequence version 1.
DT   24-JAN-2024, entry version 71.
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=PCNPT3_02470 {ECO:0000313|EMBL:AGH80436.1};
OS   Psychromonas sp. CNPT3.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC   Psychromonadaceae; Psychromonas.
OX   NCBI_TaxID=314282 {ECO:0000313|EMBL:AGH80436.1, ECO:0000313|Proteomes:UP000010320};
RN   [1] {ECO:0000313|EMBL:AGH80436.1, ECO:0000313|Proteomes:UP000010320}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CNPT3 {ECO:0000313|EMBL:AGH80436.1,
RC   ECO:0000313|Proteomes:UP000010320};
RA   Lauro F.M., Chastain R.A., Stratton T.K., Ferriera S., Johnson J.,
RA   Yayanos A.A., Bartlett D.H.;
RT   "The complete genome sequence of the deep-sea bacterium Psychromonas
RT   CNPT2.";
RL   Submitted (MAR-2013) to the EMBL/GenBank/DDBJ databases.
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; CP004404; AGH80436.1; -; Genomic_DNA.
DR   RefSeq; WP_015464317.1; NC_020802.1.
DR   AlphaFoldDB; M4U4C1; -.
DR   STRING; 314282.PCNPT3_02470; -.
DR   KEGG; psy:PCNPT3_02470; -.
DR   eggNOG; COG0039; Bacteria.
DR   HOGENOM; CLU_047181_0_1_6; -.
DR   OrthoDB; 9802969at2; -.
DR   Proteomes; UP000010320; 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:UP000010320};
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..310
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   314 AA;  33164 MW;  D495EA5B7D687378 CRC64;
     MKVTVLGAAG GIGQALSLLL KLDLPENSDL ALYDVAPITP GVAKDLSHIP TSVNVEGYVG
     DDICVALEGA DVILISAGVA RKPGMDRNDL FNINAGIIKN LITHVAEVAP QACICIITNP
     VNTTVAIAAE VLKNAGVYNK NKLFGITTLD VIRAEEFVAK KKGLPAEHIR VNVIGGHSGS
     TILPLLSQVQ GVQFSHQEVI DLTERIQNAG TEVVNAKAGG GSATLSMARA ASIFGVNLVH
     ALLGKQGIIQ NAYVDGGNSC SPFFTQPLLL GKKGIERVLP YGELSDFEDK KKEEMLELLH
     ADIEKGIEFV KNNS
//
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