Enables cation channel activity. Acts upstream of or within response to temperature stimulus. Located in membrane. Is expressed in central nervous system and sensory organ. Used to study atopic dermatitis. Human ortholog(s) of this gene implicated in colorectal cancer; congenital stationary night blindness; keratosis (multiple); migraine with aura; and schizophrenia. Orthologous to human TRPV3 (transient receptor potential cation channel subfamily V member 3). [provided by Alliance of Genome Resources, Apr 2022]