Phosphatidic Acid

Serves as a fundamental lipid signaling molecule and a critical intermediate in the biosynthesis of all other glycerophospholipids and triacylglycerol.

Key Functions:

• Key precursor for glycerolipid synthesis.
• Involved in membrane dynamics and fusion.
• Acts as a signaling lipid, recruiting proteins to membranes.
• Regulates cell growth and proliferation.

Interacting Systems & Components:

• Diacylglycerol (can be formed from)
• Triacylglycerol (synthesized from)
• Phosphatidylcholine (synthesized from)
• Phosphatidylethanolamine (synthesized from)
• Phosphatidylinositol (synthesized from)
• Lipid Synthesis (central intermediate)