ID J9HQD4_9SPIT Unreviewed; 352 AA.
AC J9HQD4;
DT 31-OCT-2012, integrated into UniProtKB/TrEMBL.
DT 31-OCT-2012, sequence version 1.
DT 24-JAN-2024, entry version 47.
DE RecName: Full=Malate dehydrogenase {ECO:0000256|ARBA:ARBA00012995, ECO:0000256|RuleBase:RU003405};
DE EC=1.1.1.37 {ECO:0000256|ARBA:ARBA00012995, ECO:0000256|RuleBase:RU003405};
GN ORFNames=OXYTRI_11540 {ECO:0000313|EMBL:EJY67947.1};
OS Oxytricha trifallax.
OC Eukaryota; Sar; Alveolata; Ciliophora; Intramacronucleata; Spirotrichea;
OC Stichotrichia; Sporadotrichida; Oxytrichidae; Oxytrichinae; Oxytricha.
OX NCBI_TaxID=1172189 {ECO:0000313|EMBL:EJY67947.1};
RN [1] {ECO:0000313|EMBL:EJY67947.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JRB310 {ECO:0000313|EMBL:EJY67947.1};
RX PubMed=23382650; DOI=10.1371/journal.pbio.1001473;
RA Swart E.C., Bracht J.R., Magrini V., Minx P., Chen X., Zhou Y.,
RA Khurana J.S., Goldman A.D., Nowacki M., Schotanus K., Jung S., Fulton R.S.,
RA Ly A., McGrath S., Haub K., Wiggins J.L., Storton D., Matese J.C.,
RA Parsons L., Chang W.J., Bowen M.S., Stover N.A., Jones T.A., Eddy S.R.,
RA Herrick G.A., Doak T.G., Wilson R.K., Mardis E.R., Landweber L.F.;
RT "The Oxytricha trifallax Macronuclear Genome: A Complex Eukaryotic Genome
RT with 16,000 Tiny Chromosomes.";
RL PLoS Biol. 11:E1001473-E1001473(2013).
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|RuleBase:RU003405};
CC -!- SIMILARITY: Belongs to the LDH/MDH superfamily. MDH type 2 family.
CC {ECO:0000256|ARBA:ARBA00009613}.
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:EJY67947.1}.
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DR EMBL; AMCR01019272; EJY67947.1; -; Genomic_DNA.
DR AlphaFoldDB; J9HQD4; -.
DR EnsemblProtists; EJY67947; EJY67947; OXYTRI_11540.
DR OrthoDB; 501358at2759; -.
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; cd01338; MDH_choloroplast_like; 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_01517; Malate_dehydrog_2; 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; IPR010945; Malate_DH_type2.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR NCBIfam; TIGR01759; MalateDH-SF1; 1.
DR PANTHER; PTHR23382; MALATE DEHYDROGENASE; 1.
DR PANTHER; PTHR23382:SF0; MALATE DEHYDROGENASE 2, MITOCHONDRIAL-RELATED; 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|RuleBase:RU003369};
KW Tricarboxylic acid cycle {ECO:0000256|RuleBase:RU003405}.
FT DOMAIN 32..178
FT /note="Lactate/malate dehydrogenase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF00056"
FT DOMAIN 182..349
FT /note="Lactate/malate dehydrogenase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02866"
FT ACT_SITE 213
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000102-1"
FT BINDING 68
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT BINDING 118
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000102-2"
FT BINDING 124
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000102-2"
FT BINDING 131
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT BINDING 155..157
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000102-3"
FT BINDING 157
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000102-2"
FT BINDING 188
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000102-2"
SQ SEQUENCE 352 AA; 39105 MW; E60DFE59E88D0D96 CRC64;
MLSKAFTQLN KTRQLQQVAA RSFAAGQEQP KRIVVTGAAG QIAYGTLFRL ASGAFLGPNQ
RVILHLLDLP NMEEALKGVQ AELHDCAFPL LDEVVITSDL SVAFKDVDYC YLIGAKPRGP
GMERSDLLKD NGKIFVNTGK AINDHAKRDV KTIVVGNPAN TNCLIAQHYA KDIPRENFTA
MTRLDHNRAL TQLALKTNSR VTDIKNLVVW GNHSPTMYPD IRNATVNGRK ATELVDREWI
NNEFTPRVQQ RGAEIIKLRK SSSAASAGSA AIDHMRDWVV GSKEMQSISF YSDGKTYGIP
EGLIFSFPVT TKNGKYEVVK GLNLEDEDSR QRIKKTVDEL LSERQAVEHL IK
//
