Predicted to enable insulin binding activity; phosphatidylinositol binding activity; and phosphatidylinositol transfer activity. Predicted to be involved in positive regulation of insulin secretion involved in cellular response to glucose stimulus. Predicted to be located in cortical endoplasmic reticulum and endoplasmic reticulum-plasma membrane contact site. Predicted to be integral component of membrane. Predicted to colocalize with cytoplasmic side of apical plasma membrane. Orthologous to human C2CD2L (C2CD2 like). [provided by Alliance of Genome Resources, Apr 2022]