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4.6.1.13: phosphatidylinositol diacylglycerol-lyase

This is an abbreviated version!
For detailed information about phosphatidylinositol diacylglycerol-lyase, go to the full flat file.

Word Map on EC 4.6.1.13

Reaction

1-phosphatidyl-1D-myo-inositol
=
1D-myo-inositol 1,2-cyclic phosphate
+
1,2-diacyl-sn-glycerol

Synonyms

1-phosphatidyl-D-myo-inositol inositolphosphohydrolase (cyclic-phosphate-forming), 1-phosphatidylinositol phosphodiesterase, EC 3.1.4.10, monophosphatidylinositol phosphodiesterase, More, Phosphatidylinositol diacylglycerol-lyase, phosphatidylinositol phosphodiesterase, phosphatidylinositol phospholipase C, phosphatidylinositol-specific phospholipase C, phosphatidylinositol-specific PLC, phosphatidylinositolphospholipase C, PI-phospholipase C, PI-PLC, PLC, PLC1, PLC2, PLC3, PLC4, PLC5, PLC6

ECTree

     4 Lyases
         4.6 Phosphorus-oxygen lyases
             4.6.1 Phosphorus-oxygen lyases (only sub-subclass identified to date)
                4.6.1.13 phosphatidylinositol diacylglycerol-lyase

pH Range

pH Range on EC 4.6.1.13 - phosphatidylinositol diacylglycerol-lyase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
8
-
cleavage of phosphatidylinositol solubilized in diheptanoyl phosphatidylcholine, drop in activity around pH 8, consistent with the drop in binding affinity for activating surfaces
additional information
-
pH-dependence study of wild-type and mutant PI-PLC