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Literature summary for 1.1.1.264 extracted from

  • Takagi, Y.
    A new enzyme, 5-ketoglucono-idono-reductase (1962), Agric. Biol. Chem., 26, 719-720.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Cu2+ strong inhibition at 1 mM Fusarium sp.
p-chloromercuribenzoate strong inhibition at 0.01 mM Fusarium sp.

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1
-
5-Keto-D-gluconate
-
Fusarium sp.

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-idonate + NADP+ Fusarium sp. highly specific for L-idonate 5-dehydro-D-gluconate + NADPH
-
r

Organism

Organism UniProt Comment Textmining
Fusarium sp.
-
strain no. 125
-

Purification (Commentary)

Purification (Comment) Organism
partial Fusarium sp.

Source Tissue

Source Tissue Comment Organism Textmining
cell culture
-
Fusarium sp.
-

Storage Stability

Storage Stability Organism
-20°C, loss of activity within 1 week Fusarium sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-idonate + NADP+ highly specific for L-idonate Fusarium sp. 5-dehydro-D-gluconate + NADPH
-
r

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
complete inactivation within 5 min Fusarium sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7.4 L-idonate formation Fusarium sp.

Cofactor

Cofactor Comment Organism Structure
NADPH
-
Fusarium sp.