Is predicted to encode a protein with the following domains: Protein kinase-like domain superfamily; Phosphatidylinositol 3- and 4-kinase; Serine/threonine-protein kinase ATM/Tel1; Phosphatidylinositol 3-/4-kinase, catalytic domain superfamily; Phosphatidylinositol 3-/4-kinase, catalytic domain; and FATC domain. Is an ortholog of C. elegans
atm-1. In C. elegans,
atm-1 is involved in response to ionizing radiation.