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Literature summary extracted from

  • Adachi, O.; Ano, Y.; Shinagawa, E.; Matsushita, K.
    Purification and properties of two different dihydroxyacetone reductases in Gluconobacter suboxydans grown on glycerol (2008), Biosci. Biotechnol. Biochem., 72, 2124-2132.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1.1.156 0.0083
-
dihydroxyacetone at pH 6.5, in 50 mM potassium phosphate buffer, at 25°C Gluconobacter oxydans

Localization

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

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.1.1.156 30000
-
SDS-PAGE Gluconobacter oxydans

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.156 Gluconobacter oxydans
-
-
-
1.1.1.156 Gluconobacter oxydans IFO 3255
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.1.1.156 DEAE-cellulose column chromatography, hydroxyapatite column chromatography, BD Sepharose column chromatography, and DEAE-Sephadex A-50 gel filtration Gluconobacter oxydans

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.1.1.156 0.06
-
crude extract, at 25°C Gluconobacter oxydans
1.1.1.156 13.71
-
after 228.5fold purification, at 25°C Gluconobacter oxydans

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.156 dihydroxyacetone + NADH + H+ less than 10% of the enzyme activity of NADPH-DHAR with NADPH is observed with NADH Gluconobacter oxydans glycerol + NAD+
-
r
1.1.1.156 dihydroxyacetone + NADH + H+ less than 10% of the enzyme activity of NADPH-DHAR with NADPH is observed with NADH Gluconobacter oxydans IFO 3255 glycerol + NAD+
-
r
1.1.1.156 dihydroxyacetone + NADPH + H+
-
Gluconobacter oxydans glycerol + NADP+
-
r
1.1.1.156 dihydroxyacetone + NADPH + H+
-
Gluconobacter oxydans IFO 3255 glycerol + NADP+
-
r

Synonyms

EC Number Synonyms Comment Organism
1.1.1.156 dihydroxyacetone reductase
-
Gluconobacter oxydans
1.1.1.156 glycerol:NADP 2-oxidoreductase, dihydroxyacetone forming
-
Gluconobacter oxydans
1.1.1.156 NADP-dependent GLDH
-
Gluconobacter oxydans
1.1.1.156 NADPH-DHAR
-
Gluconobacter oxydans

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.1.156 NADPH dependent on Gluconobacter oxydans