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Literature summary extracted from

  • Schramm, M.; Klybas, V.; Racker, E.
    Phosphorolytic cleavage of fructose-6-phosphate by fructose-6-phosphate phosphoketolase from Acetobacter xylinum (1958), J. Biol. Chem., 233, 1283-1288.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
4.1.2.22 thiamin diphosphate slight stimulation Komagataeibacter xylinus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.2.22 0.87
-
 phosphate
-
 Komagataeibacter xylinus
4.1.2.22 2.5
-
 fructose 6-phosphate
-
 Komagataeibacter xylinus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.1.2.22 Mg2+ slight stimulation Komagataeibacter xylinus

Organism

EC Number Organism UniProt Comment Textmining
4.1.2.22 Komagataeibacter xylinus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.2.22
-
 Komagataeibacter xylinus

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.1.2.22 0.267
-
-
 Komagataeibacter xylinus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.2.22 D-Fructose 6-phosphate + phosphate
-
 Komagataeibacter xylinus Acetyl phosphate + D-erythrose 4-phosphate + H2O
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.2.22 5.3 5.8
-
 Komagataeibacter xylinus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.1.2.22 4.5 7 pH 4.5: about 45% of maximal activity, pH 7.0: about 55% of maximal activity Komagataeibacter xylinus