Anti-Mullerian hormone, AMH is a signalling molecule involved in male and female sexual differentiation [1]. Defects in synthesis or action of AMH cause persistent Mullerian duct syndrome (PMDS), a rare form of male pseudohermaphroditism [2]. This family represents the N terminal part of the protein, which is not thought to be essential for activity [2]. AMH contains a TGF-beta domain (Pfam:PF00019), at the C terminus.

1: Expression of the mouse anti-mullerian hormone gene suggests a role in both male and female sexual differentiation. Munsterberg A, Lovell-Badge R; Development 1991;113:613-624. PMID:1782869

2: Molecular genetics of the persistent mullerian duct syndrome: a study of 19 families. Imbeaud S, Carre-Eusebe D, Rey R, Belville C, Josso N, Picard JY; Hum Mol Genet 1994;3:125-131. PMID:8162013