Class I Phosphatidylinositol 3-Kinases

A phosphatidylinositol 3-kinase subclass that includes enzymes with a specificity for 1-phosphatidylinositol, 1-phosphatidylinositol 4-phosphate, and 1-phosphatidylinositol 4,5-bisphosphate. Members of this enzyme subclass are activated by cell surface receptors and occur as heterodimers of enzymatic and regulatory subunits.

Also Known As:

Class I Phosphatidylinositol 3-Kinase; Class I Phosphatidylinositol 3 Kinase; Class I Phosphatidylinositol 3 Kinases; Phosphatidylinositol 3 Kinase, Class I; Phosphatidylinositol 3-Kinase, Class I

Enzymes and Coenzymes: 1
- Enzymes: 152586
  - Transferases: 6589
    - Phosphotransferases: 42769
      - Phosphotransferases (Alcohol Group Acceptor)
        Phosphatidylinositol 3-Kinases: 1486
        Phosphatidylinositol 3-Kinase: 4148
        Class I Phosphatidylinositol 3-Kinases: 24
        Phosphatidylinositol-4-Phosphate 3-Kinase: 1
        Class I Phosphatidylinositol 3-Kinases: 24
Amino Acids, Peptides, and Proteins: 1
- Proteins: 484843
  - Intracellular Signaling Peptides and Proteins: 32
    - Phosphatidylinositol 3-Kinases: 1486
      - Phosphatidylinositol 3-Kinase: 4148
        Class I Phosphatidylinositol 3-Kinases: 24
      - Phosphatidylinositol-4-Phosphate 3-Kinase: 1
        Class I Phosphatidylinositol 3-Kinases: 24

human PIK3CA protein

Bio-Agent Context: Research Results