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Literature summary for 3.1.3.24 extracted from

  • Echeverria, E.; Salerno, G.
    Properties of sucrose-phosphate phosphatase from rice (Oryza sativa) leaves (1994), Plant Sci., 96, 15-19.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Ammonium molybdate 0.5 mM, 5% inhibition Oryza sativa
F- 20 mM NaF, complete inhibition, 0.5 mM NaF, 5% inhibition Oryza sativa
maltose
-
Oryza sativa
phosphate 20 mM, 36% inhibition Oryza sativa
vanadate 0.5 mM, 55% inhibition Oryza sativa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.065
-
sucrose 6-phosphate
-
Oryza sativa

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required Oryza sativa
Mg2+ Km: 2.0 mM Oryza sativa

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
120000
-
gel filtration Oryza sativa

Organism

Organism UniProt Comment Textmining
Oryza sativa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Oryza sativa

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Oryza sativa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information no activity towards glucose 1-phosphate Oryza sativa ?
-
?
sucrose 6-phosphate + H2O
-
Oryza sativa sucrose + phosphate
-
?

Synonyms

Synonyms Comment Organism
SPP
-
Oryza sativa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
Oryza sativa

pH Range

pH Minimum pH Maximum Comment Organism
5 8 pH 5.0: about 25% of maximal activity, pH 8.0: about 70% of maximal activity Oryza sativa