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Literature summary for 1.1.1.138 extracted from

  • Strobel, G.A.; Kosuge, T.
    Polyol metabolism in Diplodia viticola Desm. (1965), Arch. Biochem. Biophys., 109, 622-626.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Hg2+ 90% inhibition of D-mannitol oxidation at 1 mM Diplodia viticola Desm.

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.082
-
NADP+
-
Diplodia viticola Desm.
128
-
D-mannitol
-
Diplodia viticola Desm.

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
D-fructose + NADPH Diplodia viticola Desm.
-
D-mannitol + NADP+
-
r
D-mannitol + NADP+ Diplodia viticola Desm. more specific for D-mannitol than for sorbitol or D-arabinitol D-fructose + NADPH + H+
-
r
D-mannitol + NADP+ Diplodia viticola Desm. involved in the mannitol cycle, important for NADPH regeneration D-fructose + NADPH + H+
-
r

Organism

Organism UniProt Comment Textmining
Diplodia viticola Desm.
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Diplodia viticola Desm.

Source Tissue

Source Tissue Comment Organism Textmining
mycelium
-
Diplodia viticola Desm.
-

Storage Stability

Storage Stability Organism
4°C, no loss of activity within 1 month Diplodia viticola Desm.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-arabinitol + NADP+
-
Diplodia viticola Desm. D-xylulose + NADPH + H+
-
r
D-fructose + NADPH
-
Diplodia viticola Desm. D-mannitol + NADP+
-
r
D-mannitol + NADP+ more specific for D-mannitol than for sorbitol or D-arabinitol Diplodia viticola Desm. D-fructose + NADPH + H+
-
r
D-mannitol + NADP+ involved in the mannitol cycle, important for NADPH regeneration Diplodia viticola Desm. D-fructose + NADPH + H+
-
r
L-sorbitol + NADP+
-
Diplodia viticola Desm. L-sorbose + NADPH
-
r

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
75% inactivation in 5 min Diplodia viticola Desm.

Cofactor

Cofactor Comment Organism Structure
NADP+ specific for NADP+ Diplodia viticola Desm.