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Literature summary for 1.1.1.191 extracted from

  • Brown, H.M.; Purves, W.K.
    Indoleacetaldehyde reductase of Cucumis sativus L. Kinetic properties and role in auxin biosynthesis (1980), Plant Physiol., 65, 107-113.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
NaCl activation up to 0.1 M Cucumis sativus

Inhibitors

Inhibitors Comment Organism Structure
Cd2+ complete inhibition at 2 mM Cucumis sativus
Cu2+ complete inhibition at 2 mM Cucumis sativus
EDTA 40% inhibition at 1 mM Cucumis sativus
Hg2+ complete inhibition at 2 mM Cucumis sativus
iodoacetate 22% inhibition at 1 mM Cucumis sativus
KCN 73% inhibition at 1 mM Cucumis sativus
N-ethylmaleimide 46% inhibition at 1 mM Cucumis sativus
NADPH inhibition at high concentrations Cucumis sativus
NaF 35% inhibition at 1 mM Cucumis sativus
NaN3 slight inhibition at 1 mM Cucumis sativus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.011
-
NADPH
-
Cucumis sativus
0.125
-
Indole-3-acetaldehyde
-
Cucumis sativus

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ 29% activation at 2 mM Cucumis sativus
Mg2+ 29% activation at 2 mM Cucumis sativus
Mn2+ 39% activation at 2 mM Cucumis sativus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
32000
-
gel filtration Cucumis sativus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
indole-3-acetaldehyde + NADPH Cucumis sativus
-
indole-3-ethanol + NADP+
-
?

Organism

Organism UniProt Comment Textmining
Cucumis sativus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Cucumis sativus

Source Tissue

Source Tissue Comment Organism Textmining
seed
-
Cucumis sativus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
indole-3-acetaldehyde + NADPH
-
Cucumis sativus indole-3-ethanol + NADP+
-
?

Cofactor

Cofactor Comment Organism Structure
NADP+
-
Cucumis sativus