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Literature summary for 1.6.5.4 extracted from

  • Sano, S.; Miyake, C.; Mikami, B.; Asada, K.
    Molecular characterization of monodehydroascorbate radical reductase from cucumber highly expressed in Escherichia coli (1995), J. Biol. Chem., 270, 21354-21361.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
high level expression in Escherichia coli, using the T7 RNA polymerase expression system Cucumis sativus

Crystallization (Commentary)

Crystallization (Comment) Organism
-
Cucumis sativus

Inhibitors

Inhibitors Comment Organism Structure
dicoumarol
-
Cucumis sativus
PCMB
-
Cucumis sativus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0044
-
NADH
-
Cucumis sativus
0.21
-
NADPH
-
Cucumis sativus

Organism

Organism UniProt Comment Textmining
Cucumis sativus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Cucumis sativus

Source Tissue

Source Tissue Comment Organism Textmining
fruit
-
Cucumis sativus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Cucumis sativus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
NADH + 2,6-dichlorophenol indophenol about 10% of the activity with monodehydroascorbate radical Cucumis sativus NAD+ + ?
-
?
NADH + monodehydroascorbate
-
Cucumis sativus NAD+ + ascorbate
-
?
NADH + monodehydroisoascorbate
-
Cucumis sativus NAD+ + isoascorbate
-
?

Cofactor

Cofactor Comment Organism Structure
NADH
-
Cucumis sativus