>sp|P55957-4|BID_HUMAN Isoform 4 of BH3-interacting domain death agonist OS=Homo sapiens OX=9606 GN=BID MDRSIPPGLVNGLALQLRNTSRSEEDRNRDLATALEQLLQAYPRDMEKEKTMLVLALLLA KKVASHTPSLLRDVFHTTVNFINQNLRTYVRSLARNGMD