Enables transforming growth factor beta receptor activity, type II. Involved in female gonad development and male gonad development. Acts upstream of or within transforming growth factor beta receptor signaling pathway. Is integral component of plasma membrane. Human ortholog(s) of this gene implicated in persistent Mullerian duct syndrome. Orthologous to human AMHR2 (anti-Mullerian hormone receptor type 2). [provided by Alliance of Genome Resources, Apr 2022]