"Category=family."^^ . "PIRSF:PIRSF037268"^^ . "[is_a] PR:000000008 ! TGF-beta-like cystine-knot cytokine;"^^ . "A TGF-beta-like cystine-knot cytokine that is the beta subunit of inhibin and activin complexes. Related to the transforming growth factor-beta, anti-Muellerian hormone, and bone morphogenic protein families which are all involved in the regulation of cell growth and differentiation."^^ . . "protein"^^ . "activin/inhibin beta subunit" . "PR:000000072"^^ . "activin/inhibin beta subunit"^^ . . .