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Literature summary extracted from

  • Melin, P.M.; Sommarin, M.; Sandelius A.S.; Jergil, B.
    Identification of Ca2+-stimulated polyphosphoinositide phospholipase C in isolated plant plasma membranes (1987), FEBS Lett., 223, 87-91.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.4.11 Ca2+ above 0.01 mM Triticum aestivum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.1.4.11 plasma membrane enzyme activity is lower in plasma membranes isolated from light-grown shoots than from dark-grown ones Triticum aestivum 5886
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Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.1.4.11 Ca2+ activates, maximal activity at 0.01 mM Triticum aestivum
3.1.4.11 Mg2+ can partially replace Ca2+ in activation, 15% of the activity with Ca2+ at 0.01 mM Triticum aestivum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.1.4.11 additional information Triticum aestivum the enzyme may participate in signal transduction over the plant plasma membrane ?
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 ?

Organism

EC Number Organism UniProt Comment Textmining
3.1.4.11 Triticum aestivum
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-
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Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.4.11 root of seedlings Triticum aestivum
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3.1.4.11 seedling
-
 Triticum aestivum
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3.1.4.11 shoot of seedlings Triticum aestivum
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Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.4.11 additional information the enzyme may participate in signal transduction over the plant plasma membrane Triticum aestivum ?
-
 ?
3.1.4.11 phosphatidylinositol 4,5-bisphosphate + H2O
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 Triticum aestivum D-myo-inositol 1,4,5-trisphosphate + diacylglycerol
-
 ?
3.1.4.11 phosphatidylinositol 4-phosphate
-
 Triticum aestivum ?
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.4.11 5.5 6 hydrolysis of phosphatidylinositol 4,5-bisphosphate, membrane-bound enzyme Triticum aestivum