>sp|Q9BXH1-2|BBC3_HUMAN Isoform 2 of Bcl-2-binding component 3, isoforms 1/2 OS=Homo sapiens OX=9606 GN=BBC3 MKFGMGSAQACPCQVPRAASTTWVPCQICGPQPSLSLAEQHLESPVPSAPGALAGGPTQA APGVRGEEEQWAREIGAQLRRMADDLNAQYERRRQEEQQRHRPSPWRVLYNLIMGLLPLP RGHRAPEMEPN