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Literature summary extracted from

  • Enghofer, E.; Kress, H.; Linzen, B.
    Glucosamine metabolism in Drosophila salivary glands. Separation of metabolites and some characteristics of three enzymes involved (1978), Biochim. Biophys. Acta, 544, 245-261.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.5.99.6 D-glucose 6-phosphate activates Drosophila virilis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.5.99.6 6
-
 D-fructose 6-phosphate pH 6.8, 39°C Drosophila virilis
3.5.99.6 7.4
-
 NH4+ pH 6.82, 39°C Drosophila virilis

Organism

EC Number Organism UniProt Comment Textmining
3.5.99.6 Drosophila virilis
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.5.99.6 salivary gland
-
 Drosophila virilis
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.99.6 D-glucosamine 6-phosphate + H2O
-
 Drosophila virilis D-fructose 6-phosphate + NH3
-
 r

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.5.99.6 6.6
-
 in absence of activator Drosophila virilis
3.5.99.6 7.4
-
 in presence of D-glucose 6-phosphate Drosophila virilis

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.5.99.6 6.2 8 pH 6.2: about 25% of maximal activity, pH 8.0: about 55% of maximal activity, in presence of glucose 6-phosphate Drosophila virilis