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Literature summary for 3.1.3.2 extracted from

  • Demir, Y.; Alayli, A.; Yildirim, S.; Demir, N.
    Purification and characterization of acid phosphatase from hypericium (Hypericum perforatum L.) (2004), Int. J. Agric. Biol., 6, 1089-1092.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
molybdate IC50 is 0.03 mM Hypericum perforatum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.03
-
4-nitrophenyl phosphate pH 5.0, 15°C Hypericum perforatum

Metals/Ions

Metals/Ions Comment Organism Structure
Cu2+ activates Hypericum perforatum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
18000
-
gel filtration, peak 1 Hypericum perforatum
57000
-
gel filtration, peak 2 Hypericum perforatum

Organism

Organism UniProt Comment Textmining
Hypericum perforatum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
by anion exchange chromatography Hypericum perforatum

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Hypericum perforatum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl phosphate + H2O
-
Hypericum perforatum 4-nitrophenol + phosphate
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
10
-
-
Hypericum perforatum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
Hypericum perforatum

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.03
-
IC50 is 0.03 mM Hypericum perforatum molybdate