ID Q1D6J2_MYXXD Unreviewed; 314 AA.
AC Q1D6J2;
DT 11-JUL-2006, integrated into UniProtKB/TrEMBL.
DT 11-JUL-2006, sequence version 1.
DT 24-JAN-2024, entry version 137.
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 ECO:0000313|EMBL:ABF91371.1};
GN OrderedLocusNames=MXAN_3538 {ECO:0000313|EMBL:ABF91371.1};
OS Myxococcus xanthus (strain DK1622).
OC Bacteria; Myxococcota; Myxococcia; Myxococcales; Cystobacterineae;
OC Myxococcaceae; Myxococcus.
OX NCBI_TaxID=246197 {ECO:0000313|EMBL:ABF91371.1, ECO:0000313|Proteomes:UP000002402};
RN [1] {ECO:0000313|EMBL:ABF91371.1, ECO:0000313|Proteomes:UP000002402}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DK1622 {ECO:0000313|Proteomes:UP000002402};
RX PubMed=17015832; DOI=10.1073/pnas.0607335103;
RA Goldman B.S., Nierman W.C., Kaiser D., Slater S.C., Durkin A.S.,
RA Eisen J.A., Ronning C.M., Barbazuk W.B., Blanchard M., Field C.,
RA Halling C., Hinkle G., Iartchuk O., Kim H.S., Mackenzie C., Madupu R.,
RA Miller N., Shvartsbeyn A., Sullivan S.A., Vaudin M., Wiegand R.,
RA Kaplan H.B.;
RT "Evolution of sensory complexity recorded in a myxobacterial genome.";
RL Proc. Natl. Acad. Sci. U.S.A. 103:15200-15205(2006).
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}.
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DR EMBL; CP000113; ABF91371.1; -; Genomic_DNA.
DR RefSeq; WP_011553567.1; NC_008095.1.
DR AlphaFoldDB; Q1D6J2; -.
DR SMR; Q1D6J2; -.
DR STRING; 246197.MXAN_3538; -.
DR EnsemblBacteria; ABF91371; ABF91371; MXAN_3538.
DR GeneID; 41360883; -.
DR KEGG; mxa:MXAN_3538; -.
DR eggNOG; COG0039; Bacteria.
DR HOGENOM; CLU_045401_2_1_7; -.
DR OMA; ASCAEYI; -.
DR OrthoDB; 9802969at2; -.
DR Proteomes; UP000002402; Chromosome.
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.
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:UP000002402};
KW Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532, ECO:0000256|HAMAP-
KW Rule:MF_00487}.
FT DOMAIN 8..148
FT /note="Lactate/malate dehydrogenase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF00056"
FT DOMAIN 153..312
FT /note="Lactate/malate dehydrogenase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02866"
FT ACT_SITE 181
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT ECO:0000256|PIRSR:PIRSR000102-1"
FT BINDING 13..18
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 37
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 88
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT ECO:0000256|PIRSR:PIRSR000102-2"
FT BINDING 94
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT ECO:0000256|PIRSR:PIRSR000102-2"
FT BINDING 101
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 124..126
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 126
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT ECO:0000256|PIRSR:PIRSR000102-2"
FT BINDING 157
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00487,
FT ECO:0000256|PIRSR:PIRSR000102-2"
SQ SEQUENCE 314 AA; 33043 MW; 3CBABF2D0D6D6CDD CRC64;
MAQNGKKKIG LIGGGQIGGN LALLAVQKSL GDVVLYDIPA AEGLVKGKAL DINQLAAVDG
YDCRVKGTTD WKDVAGSDVI IITAGMPRKP GMSREDLLEI NLKIMTDVAG NIKQHAPNAF
VINVANPLDA MVFALHKIAG LPKHMVAGMA GVLDTSRFKC FVAEALGCSI RDVEALVLGG
HGDDMVPLVR HSTVGGVPLT ELIAKDKLDA IIKRTREGGA ELVGLYKTGS AYFGPAASAI
AMAESFLQDR KRVLPAAALL EGQYGINGYF FGVPVQIGAG GVEKIHTVEL NDGEKAELEK
SFQSVKKTVD SVKL
//