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Literature summary extracted from

  • Whitaker, D.P.
    Purification and properties of sucrose-6-phosphatase from Pisum sativum shoots (1984), Phytochemistry, 23, 2429-2430.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.3.24 EDTA
-
Pisum sativum
3.1.3.24 maltose 100 mM, 27% inhibition Pisum sativum
3.1.3.24 sucrose 100 mM, 9% inhibition Pisum sativum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.3.24 0.25
-
sucrose 6-phosphate
-
Pisum sativum

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.3.24 Mg2+ Km: 0.175 mM Pisum sativum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.3.24 55000
-
2 * 55000, SDS-PAGE Pisum sativum
3.1.3.24 115000
-
gel filtration Pisum sativum

Organism

EC Number Organism UniProt Comment Textmining
3.1.3.24 Pisum sativum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.3.24
-
Pisum sativum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.3.24 shoot
-
Pisum sativum
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.3.24 additional information
-
-
Pisum sativum

Storage Stability

EC Number Storage Stability Organism
3.1.3.24 -20°C, 10 mM HEPES buffer, pH 7, 50% glycerol, 1 mM dithiothreitol, stable Pisum sativum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.3.24 p-nitrophenyl phosphate + H2O 2.5% of the activity with sucrose 6-phosphate Pisum sativum 4-nitrophenol + phosphate
-
?
3.1.3.24 sucrose 6-phosphate + H2O
-
Pisum sativum sucrose + phosphate
-
?

Subunits

EC Number Subunits Comment Organism
3.1.3.24 dimer 2 * 55000, SDS-PAGE Pisum sativum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.3.24 6.8
-
-
Pisum sativum