Phosphatidylinositol 4,5-bisphosphate

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What Wikipedia says

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.

Excerpt from the Wikipedia article “Phosphatidylinositol 4,5-bisphosphate”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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