MDH_POLAQ
ID MDH_POLAQ Reviewed; 329 AA.
AC A4SWW0;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 15-MAY-2007, sequence version 1.
DT 03-AUG-2022, entry version 97.
DE RecName: Full=Malate dehydrogenase {ECO:0000255|HAMAP-Rule:MF_01517};
DE EC=1.1.1.37 {ECO:0000255|HAMAP-Rule:MF_01517};
GN Name=mdh {ECO:0000255|HAMAP-Rule:MF_01517}; OrderedLocusNames=Pnuc_0756;
OS Polynucleobacter asymbioticus (strain DSM 18221 / CIP 109841 /
OS QLW-P1DMWA-1) (Polynucleobacter necessarius subsp. asymbioticus).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Polynucleobacter.
OX NCBI_TaxID=312153;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 18221 / CIP 109841 / QLW-P1DMWA-1;
RX PubMed=22675600; DOI=10.4056/sigs.2395367;
RA Meincke L., Copeland A., Lapidus A., Lucas S., Berry K.W., Del Rio T.G.,
RA Hammon N., Dalin E., Tice H., Pitluck S., Richardson P., Bruce D.,
RA Goodwin L., Han C., Tapia R., Detter J.C., Schmutz J., Brettin T.,
RA Larimer F., Land M., Hauser L., Kyrpides N.C., Ivanova N., Goker M.,
RA Woyke T., Wu Q.L., Pockl M., Hahn M.W., Klenk H.P.;
RT "Complete genome sequence of Polynucleobacter necessarius subsp.
RT asymbioticus type strain (QLW-P1DMWA-1(T)).";
RL Stand. Genomic Sci. 6:74-83(2012).
CC -!- FUNCTION: Catalyzes the reversible oxidation of malate to oxaloacetate.
CC {ECO:0000255|HAMAP-Rule:MF_01517}.
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:0000255|HAMAP-Rule:MF_01517};
CC -!- SIMILARITY: Belongs to the LDH/MDH superfamily. MDH type 2 family.
CC {ECO:0000255|HAMAP-Rule:MF_01517}.
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DR EMBL; CP000655; ABP33974.1; -; Genomic_DNA.
DR RefSeq; WP_011902599.1; NC_009379.1.
DR AlphaFoldDB; A4SWW0; -.
DR SMR; A4SWW0; -.
DR STRING; 312153.Pnuc_0756; -.
DR EnsemblBacteria; ABP33974; ABP33974; Pnuc_0756.
DR GeneID; 31481117; -.
DR KEGG; pnu:Pnuc_0756; -.
DR eggNOG; COG0039; Bacteria.
DR HOGENOM; CLU_040727_2_0_4; -.
DR OMA; TKGMERG; -.
DR Proteomes; UP000000231; 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 Gene3D; 3.90.110.10; -; 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; IPR010945; Malate_DH_type2.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR PANTHER; PTHR23382; PTHR23382; 1.
DR Pfam; PF02866; Ldh_1_C; 1.
DR Pfam; PF00056; Ldh_1_N; 1.
DR PIRSF; PIRSF000102; Lac_mal_DH; 1.
DR SUPFAM; SSF51735; SSF51735; 1.
DR SUPFAM; SSF56327; SSF56327; 1.
DR TIGRFAMs; TIGR01759; MalateDH-SF1; 1.
PE 3: Inferred from homology;
KW NAD; Oxidoreductase; Tricarboxylic acid cycle.
FT CHAIN 1..329
FT /note="Malate dehydrogenase"
FT /id="PRO_1000087544"
FT ACT_SITE 190
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 12..18
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 95
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 101
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 108
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 115
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 132..134
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 134
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
FT BINDING 165
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01517"
SQ SEQUENCE 329 AA; 35502 MW; 487D813091C5CC0A CRC64;
MAKAPMRVAV TGAAGQIGYS LLFRIANGDL LGKDQPVILQ LLEIPDEKAQ KALTGVMMEL
EDCAFPLLAG MTAHSDPMTA FKDIDVALLV GARPRGPGME RKDLLSANAQ IFTAQGKALN
AVAKKTVKVL VVGNPANTNA YIAMKSAPDI PAKNFTAMLR LDHNRALSQL ANKLNKPVAD
IEKLVVWGNH SPTMYPDYRF ATIDGKSVKD SINDAAWNKD VFIPTVGKRG AAIIEARGLS
SAASAANAAI DHIHDWVLGT NGKWVTMGIP SKGEYGIPAE VIYGFPVTCE NGEYKMIEGL
EIDEFSRERM THTLNELLEE QAGVKHLLP