PIK3R2

Phosphatidylinositol 3-kinase regulatory subunit beta is an enzyme that in humans is encoded by the PIK3R2 gene.

A recent study on gene expression indicated that the PIK3R2 gene might have a key role in pan-cancer prognosis.

Interactions
PIK3R2 has been shown to interact with:
 * CRKL
 * Cbl gene,
 * Epidermal growth factor,
 * FYN,
 * HER2/neu,
 * Macrophage colony-stimulating factor, and
 * PIK3CD.

Clinical relevance
PIK3R2 mutations were recently shown to be associated with polymicrogyria.