Predicted to enable intracellular calcium activated chloride channel activity and volume-sensitive chloride channel activity. Predicted to act upstream of or within chloride transport. Predicted to be integral component of membrane. Predicted to be part of chloride channel complex. Predicted to be active in plasma membrane. Is expressed in several structures, including adrenal gland; central nervous system; olfactory epithelium; retina layer; and submandibular gland primordium mesenchyme. Orthologous to human TTYH2 (tweety family member 2). [provided by Alliance of Genome Resources, Apr 2022]