Class II Phosphatidylinositol 3-Kinases

**Definition:** A subclass of phosphatidylinositol 3-kinases that have specificity for 1-phosphatidylinositol and 1-phosphatidylinositol 4-phosphate. Members of this subclass consist of a single subunit structure and are regulated by RECEPTOR TYROSINE KINASES; CYTOKINE RECEPTORS; and INTEGRINS.

**Tree numbers:** - D08.811.913.696.620.500.100.200 - D08.811.913.696.620.500.200.200 - D12.776.476.556.100.200 - D12.776.476.556.200.200

**Synonyms:** - Phosphatidylinositol 3-Kinase, Class II