BBC3 GI:187829742 BCL2 binding component 3 isoform 2 1 mkfgmgsaqa cpcqvpraas ttwvpcqicg pqpslslaeq hlespvpsap 50 51 galaggptqa apgvrgeeeq wareigaqlr rmaddlnaqy errrqeeqqr 100 101 hrpspwrvly nlimgllplp rghrapemep n