Predicted to enable several functions, including NF-kappaB binding activity; identical protein binding activity; and phospholipid binding activity. Predicted to be involved in several processes, including cellular response to calcium ion; neuron projection extension; and regulation of signal transduction. Predicted to be located in cytosol; nuclear membrane; and nucleoplasm. Predicted to be active in plasma membrane. Orthologous to human CPNE1 (copine 1). [provided by Alliance of Genome Resources, Apr 2022]