Enables follicle-stimulating hormone receptor activity and peptide hormone binding activity. Involved in adenylate cyclase-activating G protein-coupled receptor signaling pathway; follicle-stimulating hormone signaling pathway; and transcytosis. Located in cell surface and endosome. Human ortholog(s) of this gene implicated in 46 XX gonadal dysgenesis; ovarian dysgenesis 1; and ovarian hyperstimulation syndrome. Orthologous to human FSHR (follicle stimulating hormone receptor). [provided by Alliance of Genome Resources, Apr 2022]