>gi|20631964 BCL2-associated X protein isoform delta [Homo sapiens] MDGSGEQPRGGGPTSSEQIMKTGALLLQGMIAAVDTDSPREVFFRVAADM FSDGNFNWGRVVALFYFASKLVLKALCTKVPELIRTIMGWTLDFLRERLL GWIQDQGGWDGLLSYFGTPTWQTVTIFVAGVLTASLTIWKKMG