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Literature summary extracted from

  • Taguchi, R.; Asahi, Y.; Ikezawa, H.
    Purification and properties of phosphatidylinositol-specific phospholipase C of Bacillus thuringiensis (1980), Biochim. Biophys. Acta, 619, 48-57.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
4.6.1.13 deoxycholate stimulates Bacillus thuringiensis
4.6.1.13 Triton X-100 stimulates Bacillus thuringiensis
4.6.1.13 Tween 20 slight stimulation Bacillus thuringiensis

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.6.1.13 Ca2+ above 1 mM Bacillus thuringiensis
4.6.1.13 KCl above 10 mM Bacillus thuringiensis
4.6.1.13 Mg2+ above 1 mM Bacillus thuringiensis
4.6.1.13 NaCl above 1 mM Bacillus thuringiensis
4.6.1.13 Zn2+ above 1 mM Bacillus thuringiensis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.6.1.13 23000
-
 gel filtration Bacillus thuringiensis

Organism

EC Number Organism UniProt Comment Textmining
4.6.1.13 Bacillus thuringiensis
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.6.1.13
-
 Bacillus thuringiensis

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.6.1.13 additional information
-
-
 Bacillus thuringiensis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.6.1.13 lysophosphatidylinositol + H2O
-
 Bacillus thuringiensis ?
-
 ?
4.6.1.13 phosphatidylinositol + H2O
-
 Bacillus thuringiensis diacylglycerol + myo-inositol 1,2-cyclic phosphate myo-inositol-1,2-cyclic phosphate appears as sole product ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.6.1.13 7.5
-
-
 Bacillus thuringiensis