ENCODES a protein that exhibits insulin binding (ortholog); phosphatidylinositol binding (ortholog); phosphatidylinositol transfer activity (ortholog); INVOLVED IN positive regulation of insulin secretion involved in cellular response to glucose stimulus (ortholog); ASSOCIATED WITH long QT syndrome 10 (ortholog); RASopathies (ortholog); schizophrenia (ortholog); FOUND IN cortical endoplasmic reticulum (ortholog); cytoplasmic side of apical plasma membrane (ortholog); endoplasmic reticulum-plasma membrane contact site (ortholog); INTERACTS WITH 2,3,7,8-tetrachlorodibenzodioxine; 2,4-dinitrotoluene; 2,6-dinitrotoluene