>2arv_A: Inhibin beta A chain GLECDGKVNICCKKQFFVSFKDIGWNDWIIAPSGYHANYCEGECPSHIAGTSGSSLSFHSTVINHYRMRGHSPFANLKSC CVPTKLRPMSMLYYDDGQNIIKKDIQNMIVEECGCS >2arv_B: Inhibin beta A chain GLECDGKVNICCKKQFFVSFKDIGWNDWIIAPSGYHANYCEGECPSHIAGTSGSSLSFHSTVINHYRMRGHSPFANLKSC CVPTKLRPMSMLYYDDGQNIIKKDIQNMIVEECGCS