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Literature summary for 1.1.1.40 extracted from

  • Spampinato, C.P.; Ferreyra, M.L.; Andreo, C.S.
    Conformational changes of maize and wheat NADP-malic enzyme studied by quenching of protein native fluorescence (2007), Int. J. Biol. Macromol., 41, 64-71.
    View publication on PubMed

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required Triticum aestivum
Mg2+ required Zea mays

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
61300
-
1 * 61300, about, DNA sequence calculation Zea mays
61300
-
2 * 61300, about, DNA sequence calculation Zea mays
61300
-
4 * 61300, about, DNA sequence calculation Zea mays
72000
-
1 * 72000, SDS-PAGE Triticum aestivum
72000
-
2 * 72000, SDS-PAGE Triticum aestivum
72000
-
4 * 72000, SDS-PAGE Triticum aestivum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
(S)-malate + NADP+ Triticum aestivum
-
pyruvate + CO2 + NADPH
-
r
(S)-malate + NADP+ Zea mays
-
pyruvate + CO2 + NADPH
-
r

Organism

Organism UniProt Comment Textmining
Triticum aestivum
-
-
-
Zea mays
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(S)-malate + NADP+
-
Triticum aestivum pyruvate + CO2 + NADPH
-
r
(S)-malate + NADP+
-
Zea mays pyruvate + CO2 + NADPH
-
r

Subunits

Subunits Comment Organism
dimer 2 * 72000, SDS-PAGE Triticum aestivum
dimer 2 * 61300, about, DNA sequence calculation Zea mays
monomer 1 * 72000, SDS-PAGE Triticum aestivum
monomer 1 * 61300, about, DNA sequence calculation Zea mays
More the enzyme exists in several different oligomeric states depending on the metabolite concentrations, light status, ionic strength as well as pH, conformational changes of guanidine hydrochloride-denatured NADP-malic enzyme studied by quenching of protein native fluorescence with KI and acrylamide, overview Triticum aestivum
More the enzyme exists in several different oligomeric states depending on the metabolite concentrations, light status, ionic strength as well as pH, conformational changes of guanidine hydrochloride-denatured NADP-malic enzyme studied by quenching of protein native fluorescence with KI and acrylamide, overview Zea mays
tetramer 4 * 72000, SDS-PAGE Triticum aestivum
tetramer 4 * 61300, about, DNA sequence calculation Zea mays

Synonyms

Synonyms Comment Organism
L-malate: NADP oxidoreductase [oxaloacetate decarboxylating]
-
Triticum aestivum
L-malate: NADP oxidoreductase [oxaloacetate decarboxylating]
-
Zea mays
NADP-malic enzyme
-
Triticum aestivum
NADP-malic enzyme
-
Zea mays
NADP-ME
-
Triticum aestivum
NADP-ME
-
Zea mays

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
assay at Triticum aestivum
30
-
assay at Zea mays

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
15 min, pH 8.0, irreversible thermal inactivation Zea mays

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
assay at Triticum aestivum
8
-
assay at Zea mays

Cofactor

Cofactor Comment Organism Structure
NADP+
-
Triticum aestivum
NADP+
-
Zea mays
NADPH
-
Triticum aestivum
NADPH
-
Zea mays