BCAS4 GI:58294158 breast carcinoma amplified sequence 4 isoform c 1 mqrtgggapr pgrnhglpgs lrqpdpvall mllvdadqpe pmrsgarela 50 51 lfltpepgae akeveetieg mllrleefcs ladlirsdts qileenipvl 100 101 kakltemrgi yakvdrleks papvpvtyel ptlyrtedyf pvdageaqhh 150 151 prtcprpl