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Literature summary for 3.1.3.11 extracted from

  • Storey, K.B.
    Purification and properties of fructose diphosphatase from bumblebee flight muscle. Role of the enzyme in control of substrate cycling (1978), Biochim. Biophys. Acta, 523, 443-453.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
linoleate weak activation Bombus terrestris
oleate activates Bombus terrestris
phosphate weak activation Bombus terrestris

Inhibitors

Inhibitors Comment Organism Structure
Ca2+ inhibition is potentiated by Li+ Bombus terrestris
Cu2+
-
Bombus terrestris
Zn2+
-
Bombus terrestris

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.003
-
fructose 1,6-diphosphate activated by Mg2+ or Mn2+, at 9°C Bombus terrestris
0.004
-
fructose 1,6-diphosphate activated by Mg2+, at 17°C Bombus terrestris
0.005
-
fructose 1,6-diphosphate activated by Mg2+, at 22°C or activated by Mn2+ at 17°C Bombus terrestris
0.008
-
fructose 1,6-diphosphate activated by Mn2+ at 35°C or at 22°C Bombus terrestris
0.01
-
fructose 1,6-diphosphate activated by Mg2+, at 27°C or activated by Mn2+ at 31°C Bombus terrestris
0.011
-
fructose 1,6-diphosphate activated by Mg2+, at 31°C or at 35°C Bombus terrestris

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ Km: 0.2 mM Bombus terrestris
Mg2+ divalent cation required. Mn2+ or Mg2+ Bombus terrestris
Mn2+ divalent cation required. Mn2+ or Mg2+ Bombus terrestris
Mn2+ Km: 0.025 mM Bombus terrestris

Organism

Organism UniProt Comment Textmining
Bombus terrestris
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bombus terrestris

Source Tissue

Source Tissue Comment Organism Textmining
muscle flight muscle Bombus terrestris
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-fructose 1,6-diphosphate + H2O
-
Bombus terrestris D-fructose 6-phosphate + phosphate
-
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