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Database: UniProt
Entry: E4X4I0_OIKDI
LinkDB: E4X4I0_OIKDI
Original site: E4X4I0_OIKDI 
ID   E4X4I0_OIKDI            Unreviewed;       339 AA.
AC   E4X4I0;
DT   08-FEB-2011, integrated into UniProtKB/TrEMBL.
DT   08-FEB-2011, sequence version 1.
DT   24-JAN-2024, entry version 55.
DE   RecName: Full=Malate dehydrogenase {ECO:0000256|RuleBase:RU003405};
DE            EC=1.1.1.37 {ECO:0000256|RuleBase:RU003405};
GN   ORFNames=GSOID_T00001307001 {ECO:0000313|EMBL:CBY23970.1};
OS   Oikopleura dioica (Tunicate).
OC   Eukaryota; Metazoa; Chordata; Tunicata; Appendicularia; Copelata;
OC   Oikopleuridae; Oikopleura.
OX   NCBI_TaxID=34765 {ECO:0000313|EMBL:CBY23970.1};
RN   [1] {ECO:0000313|EMBL:CBY23970.1}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=21097902; DOI=10.1126/science.1194167;
RA   Denoeud F., Henriet S., Mungpakdee S., Aury J.M., Da Silva C.,
RA   Brinkmann H., Mikhaleva J., Olsen L.C., Jubin C., Canestro C.,
RA   Bouquet J.M., Danks G., Poulain J., Campsteijn C., Adamski M., Cross I.,
RA   Yadetie F., Muffato M., Louis A., Butcher S., Tsagkogeorga G., Konrad A.,
RA   Singh S., Jensen M.F., Cong E.H., Eikeseth-Otteraa H., Noel B.,
RA   Anthouard V., Porcel B.M., Kachouri-Lafond R., Nishino A., Ugolini M.,
RA   Chourrout P., Nishida H., Aasland R., Huzurbazar S., Westhof E., Delsuc F.,
RA   Lehrach H., Reinhardt R., Weissenbach J., Roy S.W., Artiguenave F.,
RA   Postlethwait J.H., Manak J.R., Thompson E.M., Jaillon O., Du Pasquier L.,
RA   Boudinot P., Liberles D.A., Volff J.N., Philippe H., Lenhard B.,
RA   Roest Crollius H., Wincker P., Chourrout D.;
RT   "Plasticity of animal genome architecture unmasked by rapid evolution of a
RT   pelagic tunicate.";
RL   Science 330:1381-1385(2010).
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,
CC         ECO:0000256|RuleBase:RU003405};
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC   -!- SIMILARITY: Belongs to the LDH/MDH superfamily. MDH type 1 family.
CC       {ECO:0000256|ARBA:ARBA00008824}.
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DR   EMBL; FN653024; CBY23970.1; -; Genomic_DNA.
DR   AlphaFoldDB; E4X4I0; -.
DR   InParanoid; E4X4I0; -.
DR   Proteomes; UP000001307; Unassembled WGS sequence.
DR   GO; GO:0030060; F:L-malate dehydrogenase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006108; P:malate metabolic process; IEA:InterPro.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-KW.
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   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; 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|PIRSR:PIRSR000102-3, ECO:0000256|RuleBase:RU003405};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW   ECO:0000256|RuleBase:RU003369};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001307};
KW   Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532,
KW   ECO:0000256|RuleBase:RU003405}.
FT   DOMAIN          19..154
FT                   /note="Lactate/malate dehydrogenase N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00056"
FT   DOMAIN          164..333
FT                   /note="Lactate/malate dehydrogenase C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02866"
FT   ACT_SITE        194
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-1"
FT   BINDING         24..30
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         50
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         99
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-2"
FT   BINDING         105
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-2"
FT   BINDING         112
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         135..137
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT   BINDING         137
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-2"
FT   BINDING         170
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-2"
FT   BINDING         248
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
SQ   SEQUENCE   339 AA;  34890 MW;  9222EF1B060E426E CRC64;
     MLSRATARAL STTTQVNKNV AVLGAAGGIG QPLALLLKCN NSVTNVACFD VNPVTPGVAA
     DLSHIDTKVI TGFVGADSAT MEEAVKGADV VLIPAGVPRK PGMTRDDLFN TNATIVAQLT
     AACAKAAPNA VVGIICNPVN STVPIATEIY KQLGVDASRI YGVTTLDIVR ANEFVSVLGS
     QDPNDVHVPV IGGHAGVTII PVLSQVQPAG CIDSLNAEEI SALTERIQNA GTEVVQAKAG
     GGSATLSMAY AAARFADSVI RAMNGEEVVE CAYIKAENLP GVDVDYFSTP LLLGADGKVK
     ENLGLGELNA FEQDLVSKAC EQLAGEINKG VEFAANYKA
//
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