#phosphatidylinositol_4,5-bisphosphate

Phosphatidylinositol 4,5-bisphosphate

Chemical compound

Phosphatidylinositol 4,5-bisphosphate or PtdIns(4,5)P2, also known simply as PIP2 or PI(4,5)P2, is a minor phospholipid component of cell membranes. PtdIns(4,5)P2 is enriched at the plasma membrane where it is a substrate for a number of important signaling proteins. PIP2 also forms lipid clusters that sort proteins.

Wed 21st

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