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Literature summary for 1.1.1.56 extracted from

  • Adachi, O.; Fuji, Y.; Ano, Y.; Moonmangmee, D.; Toyama, H.; Shinagawa, E.; Theeragool, G.; Lotong, N.; Matsushita, K.
    Membrane-bound sugar alcohol dehydrogenase in acetic acid bacteria catalyzes L-ribulose formation and NAD-dependent ribitol dehydrogenase is independent of the oxidative fermentation (2001), Biosci. Biotechnol. Biochem., 65, 115-125.
    View publication on PubMed

Crystallization (Commentary)

Crystallization (Comment) Organism
-
Gluconobacter oxydans

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.02
-
NADH pH 9.5, 25°C Gluconobacter oxydans
0.08
-
NAD+ pH 9.5, 25°C Gluconobacter oxydans
0.8
-
D-ribulose pH 9.5, 25°C Gluconobacter oxydans
0.8
-
L-xylulose pH 9.5, 25°C Gluconobacter oxydans
1.2
-
ribitol pH 9.5, 25°C Gluconobacter oxydans
1.5
-
L-ribulose pH 9.5, 25°C Gluconobacter oxydans

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm
-
Gluconobacter oxydans 5737
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
25000
-
4 * 25000, SDS-PAGE Gluconobacter oxydans
100000
-
gel filtration Gluconobacter oxydans

Organism

Organism UniProt Comment Textmining
Gluconobacter oxydans
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Gluconobacter oxydans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-arabitol + NAD+
-
Gluconobacter oxydans D-xylulose + NADH + H+
-
?
D-sorbitol + NAD+
-
Gluconobacter oxydans L-sorbose + NADH + H+
-
?
L-arabitol + NAD+
-
Gluconobacter oxydans L-xylulose + NADH + H+
-
?
L-ribulose + NADH + H+
-
Gluconobacter oxydans ?
-
r
ribitol + NAD+
-
Gluconobacter oxydans D-ribulose + NADH
-
?

Subunits

Subunits Comment Organism
tetramer 4 * 25000, SDS-PAGE Gluconobacter oxydans

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
8
-
50% of maximal activity Gluconobacter oxydans

pH Range

pH Minimum pH Maximum Comment Organism
6
-
sugar reduction Gluconobacter oxydans
9.5 10.5 alcohol oxidation Gluconobacter oxydans

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Gluconobacter oxydans
NADH
-
Gluconobacter oxydans