ID I0HNH8_RUBGI Unreviewed; 328 AA.
AC I0HNH8;
DT 13-JUN-2012, integrated into UniProtKB/TrEMBL.
DT 13-JUN-2012, sequence version 1.
DT 27-MAR-2024, entry version 68.
DE RecName: Full=Malate dehydrogenase {ECO:0000256|HAMAP-Rule:MF_01517};
DE EC=1.1.1.37 {ECO:0000256|HAMAP-Rule:MF_01517};
GN Name=mdh {ECO:0000256|HAMAP-Rule:MF_01517,
GN ECO:0000313|EMBL:BAL94565.1};
GN OrderedLocusNames=RGE_12240 {ECO:0000313|EMBL:BAL94565.1};
OS Rubrivivax gelatinosus (strain NBRC 100245 / IL144).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Sphaerotilaceae; Rubrivivax.
OX NCBI_TaxID=983917 {ECO:0000313|EMBL:BAL94565.1, ECO:0000313|Proteomes:UP000007883};
RN [1] {ECO:0000313|EMBL:BAL94565.1, ECO:0000313|Proteomes:UP000007883}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NBRC 100245 / IL144 {ECO:0000313|Proteomes:UP000007883};
RX PubMed=22689232; DOI=10.1128/JB.00511-12;
RA Nagashima S., Kamimura A., Shimizu T., Nakamura-isaki S., Aono E.,
RA Sakamoto K., Ichikawa N., Nakazawa H., Sekine M., Yamazaki S., Fujita N.,
RA Shimada K., Hanada S., Nagashima K.V.P.;
RT "Complete genome sequence of phototrophic betaproteobacterium Rubrivivax
RT gelatinosus IL144.";
RL J. Bacteriol. 194:3541-3542(2012).
CC -!- FUNCTION: Catalyzes the reversible oxidation of malate to oxaloacetate.
CC {ECO:0000256|ARBA:ARBA00003966, ECO:0000256|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:0000256|HAMAP-Rule:MF_01517};
CC -!- SIMILARITY: Belongs to the LDH/MDH superfamily. MDH type 2 family.
CC {ECO:0000256|ARBA:ARBA00009613, ECO:0000256|HAMAP-Rule:MF_01517}.
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DR EMBL; AP012320; BAL94565.1; -; Genomic_DNA.
DR RefSeq; WP_014427436.1; NC_017075.1.
DR AlphaFoldDB; I0HNH8; -.
DR STRING; 983917.RGE_12240; -.
DR KEGG; rge:RGE_12240; -.
DR PATRIC; fig|983917.3.peg.1191; -.
DR eggNOG; COG0039; Bacteria.
DR HOGENOM; CLU_040727_2_0_4; -.
DR Proteomes; UP000007883; 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; 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; 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.
PE 3: Inferred from homology;
KW NAD {ECO:0000256|HAMAP-Rule:MF_01517, ECO:0000256|PIRSR:PIRSR000102-3};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW Rule:MF_01517}; Reference proteome {ECO:0000313|Proteomes:UP000007883};
KW Tricarboxylic acid cycle {ECO:0000256|HAMAP-Rule:MF_01517}.
FT DOMAIN 6..150
FT /note="Lactate/malate dehydrogenase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF00056"
FT DOMAIN 160..319
FT /note="Lactate/malate dehydrogenase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02866"
FT ACT_SITE 190
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01517,
FT ECO:0000256|PIRSR:PIRSR000102-1"
FT BINDING 12..18
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01517,
FT ECO:0000256|PIRSR:PIRSR000102-3"
FT BINDING 95
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01517,
FT ECO:0000256|PIRSR:PIRSR000102-2"
FT BINDING 101
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01517,
FT ECO:0000256|PIRSR:PIRSR000102-2"
FT BINDING 108
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01517,
FT ECO:0000256|PIRSR:PIRSR000102-3"
FT BINDING 115
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01517"
FT BINDING 132..134
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01517,
FT ECO:0000256|PIRSR:PIRSR000102-3"
FT BINDING 134
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01517,
FT ECO:0000256|PIRSR:PIRSR000102-2"
FT BINDING 165
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01517,
FT ECO:0000256|PIRSR:PIRSR000102-2"
SQ SEQUENCE 328 AA; 34939 MW; C08A929B95293CE8 CRC64;
MSKKPVRVAV TGAAGQIGYA LLFRIASGEM LGKDQPVILQ LLELPIEKAQ EALRGVMMEL
EDCAFPLLAG MEAHSDPMTA FKDTDYALLV GARPRGPGME RADLLAANAQ IFTAQGKALN
AVASRDVKVL VVGNPANTNA YIAMKSAPDL KPGNFTAMLR LDHNRAASQI AAKTGKPVSA
IKKLAVWGNH SPTMYADYRF ATIDGASVKE TINDQVWNQD VFLPTVGKRG AAIIAARGVS
SAASAANAAI DHMRDWALGT NGEWVTMGVP SNGEYGIPKD VMFGFPVTCA NGEYKIVEGL
PIDEFSQACI DKTLAELIGE RDGVQHLL
//
