Predicted to enable chloride channel activity. Involved in keratinocyte differentiation. Acts upstream of or within several processes, including endothelial cell morphogenesis; vacuolar acidification; and vasculature development. Located in mitochondrion. Is expressed in brain; skin; and spleen. Orthologous to human CLIC4 (chloride intracellular channel 4). [provided by Alliance of Genome Resources, Apr 2022]