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1.1.1.40: malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+)

This is an abbreviated version!
For detailed information about malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+), go to the full flat file.

Word Map on EC 1.1.1.40

Reaction

(S)-malate
+
NADP+
=
pyruvate
+
CO2
+
NADPH
+
H+

Synonyms

ADP-malic enzyme2, c-NADP-ME, C4 NADP-malic enzyme, C4 photosynthetic NADP-malic enzyme, C4-NADP-malic enzyme, C4-NADP-ME, ChlME1, ChlME2, cNAD-ME, cytoNADPME, cytosolic malic enzyme, cytosolic NADP+-dependent isoform, cytosolic NADP+-dependent malic enzyme, L-malate: NADP oxidoreductase (decarboxylating), L-malate: NADP oxidoreductase [OAA decarboxylating], L-malate: NADP oxidoreductase [oxaloacetate decarboxylating], L-malate:NADP oxidoreductase, L-malate:NADP oxidoreductase (oxaloacetate decarboxylating), m-NAD(P)-ME, m-NADP-ME, MaeB, MaeB1, MalA, malate dehydrogenase (decarboxylating, NADP), malate dehydrogenase (NADP, decarboxylating), malE1, malic enzyme, malic enzyme 1, malic enzyme 2, malic enzyme 3, malic enzyme-NADP, ME, ME-61, ME-70, ME-NADP, ME1, ME2, ME3, mitochondrial malic enzyme, mitochondrial NADP malic enzyme, mNAD-ME, NAD(P)+-malic enzyme, NADP dependent malic enzyme, NADP malic enzyme, NADP(+)-dependent mitochondrial malic enzyme 2, NADP(H)-dependent malic enzyme, NADP+ dependent malic enzyme, NADP+-dependent decarboxylating malate dehydrogenase, NADP+-dependent malic enzyme, NADP+-dependent malic enzyme 3, NADP+-dependent ME, NADP+-ME, NADP-dependent malate dehydrogenase, NADP-dependent malic enzyme, NADP-dependent malic enzyme 1, NADP-dependent ME, NADP-linked decarboxylating malic enzyme, NADP-malate dehydrogenase, NADP-malate enzyme, NADP-malic enzyme, NADP-malic enzyme 1, NADP-malic enzyme 2, NADP-MDH, NADP-ME, NADP-ME1, NADP-ME2, NADP-ME3, NADP-ME4, NADP-specific malate dehydrogenase, NADP-specific malic enzyme, NADP-specific ME, NADPH-dependent malic enzyme, NADPH-dependent malic enzyme 1, NADPH-dependent ME1, nicotinamide adenine dinucleotide phosphate-dependent malic enzyme, nicotinamide adenine dinucleotide phosphate-malic enzyme, nonC4-NADP-ME, pNAD-ME, pyruvic-malic carboxylase, RHA1_RS44255, TME

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.40 malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+)

Natural Substrates Products

Natural Substrates Products on EC 1.1.1.40 - malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+)

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
(S)-malate + NAD(P)+
pyruvate + CO2 + NAD(P)H
show the reaction diagram
the unique and specialized C4-type enzyme has evolved fro the C3-type enzyme
-
-
?
(S)-malate + NAD+
pyruvate + CO2 + NADH
show the reaction diagram
when the R221G/K228R/I310V mutant is used with NADH, the mutant gives 1.2 and 2.7 times higher malate concentration than the wild-type with NADPH and NADH, respectively. These results can be partly explained by the alteration of the cofactor preference of the mutant enzyme, since the half-life of NADH is approximately 1.3times longer than that of NADPH at 50°C. However, the Km of the triple mutant for NAD+ remains 190times higher than that of the wild-type for NADP+
-
-
r
(S)-malate + NADP+
pyruvate + CO2 + NADPH
show the reaction diagram
(S)-malate + NADP+
pyruvate + CO2 + NADPH + H+
show the reaction diagram
(S)-malate + NADP+
pyruvate + NADPH + H+ + CO2
show the reaction diagram
Oxaloacetate
Pyruvate + CO2
show the reaction diagram
-
-
-
-
r
Pyruvate + CO2
Oxaloacetate
show the reaction diagram
-
-
-
-
r
pyruvate + CO2 + NADPH
(S)-malate + NADP+
show the reaction diagram
-
-
-
?
pyruvate + CO2 + NADPH + H+
(S)-malate + NADP+
show the reaction diagram
additional information
?
-