Enables transforming growth factor beta receptor binding activity. Involved in several processes, including negative regulation of ovarian follicle development; positive regulation of NF-kappaB transcription factor activity; and preantral ovarian follicle growth. Acts upstream of or within urogenital system development. Located in extracellular space. Human ortholog(s) of this gene implicated in disorder of sexual development; ovarian carcinoma; and persistent Mullerian duct syndrome. Orthologous to human AMH (anti-Mullerian hormone). [provided by Alliance of Genome Resources, Apr 2022]