About The Word PI-3K alpha-P85 Subunit

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Find the definition of the medical term PI-3K alpha-P85 Subunit. PI-3K alpha-P85 Subunit defined and explained for easy understanding at the Medical Dictionary from ClusterMed.info.

PI-3K alpha-P85 Subunit

PI-3K alpha-P85 Subunit Definition & Meaning
PI-3K alpha-P85 Subunit Definition And Meaning

What's The Definition Of Medical Term PI-3K alpha-P85 Subunit?

An enzyme that catalyzes the conversion of phosphatidylinositol to phosphatidylinositol 3-phosphate. This is the first committed step in the biosynthesis of phosphatidylinositol 3,4-bisphosphate and phosphatidylinositol 3,4,5-trisphosphate. This pathway is thought to play a critical role in DNA repair, V(D)J recombination and cell cycle checkpoints. EC 2.7.1.137.

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