INHBA encodes the human gene, Inhibin beta A. It may also be known as: Inhibin beta A chain; Activin beta-A chain; Erythroid differentiation protein; EDF; inhibin, beta A. The encoded protein has an amino acid length of 426 and a mass of 47.4 kDa. INHBA is a member of the TGF-beta family. Homologs of this gene exist in other organisms, including: Mouse, Rat, Frog, Chicken.