HTX4, ACTRIIB, ActR-IIB,Recombinant human ACVR2B(67-87) Protein with C-terminal mouse Fc tag
Activins are dimeric growth and differentiation factors which belong to the transforming growth factor-beta (TGF-beta) superfamily of structurally related signaling proteins. Activins signal through a heteromeric complex of receptor serine kinases which