EWSR1 GI:253970500 Ewing sarcoma breakpoint region 1 isoform 1 1 mastdystys qaaaqqgysa ytaqptqgya qttqaygqqs ygtygqptdv 50 51 sytqaqttat ygqtayatsy gqpptvegts tgyttptapq aysqpvqgyg 100 101 tgaydtttat vtttqasyaa qsaygtqpay paygqqpaat aptrpqdgnk 150 151 ptetsqpqss tggynqpslg ygqsnysypq vpgsypmqpv tappsyppts 200 201 ysstqptsyd qssysqqnty gqpssygqqs sygqqssygq qpptsyppqt 250 251 gsysqapsqy sqqsssygqq ssfrqdhpss mgvygqesgg fsgpgenrsm 300 301 sgpdnrgrgr ggfdrggmsr ggrgggrggm gagerggfnk pggpmdegpd 350 351 ldlgppvdpd edsdnsaiyv qglndsvtld dladffkqcg vvkmnkrtgq 400 401 pmihiyldke tgkpkgdatv syedpptaka avewfdgkdf qgsklkvsla 450 451 rkkppmnsmr gglppregrg mppplrggpg gpggpggpmg rmggrggdrg 500 501 gfpprgprgs rgnpsgggnv qhragdwqcp npgcgnqnfa wrtecnqcka 550 551 pkpegflppp fpppggdrgr ggpggmrggr gglmdrggpg gmfrggrggd 600 601 rggfrggrgm drggfgggrr ggpggppgpl meqmggrrgg rggpgkmdkg 650 651 ehrqerrdrp y