Predicted to enable chloride channel activity. Predicted to be involved in chloride transport. Predicted to act upstream of or within chloride transmembrane transport and negative regulation of ryanodine-sensitive calcium-release channel activity. Predicted to be part of chloride channel complex. Predicted to be active in cytoplasm and membrane. Is expressed in several structures, including blood; cardiovascular system; macrophage; mesoderm; and neuromast. Orthologous to human CLIC2 (chloride intracellular channel 2).