SFRS2B GI:15055543 splicing factor, arginine/serine-rich 2B 1 mscgrpppdv dgmitlkvdn ltyrtspdsl rrvfekygrv gdvyipreph 50 51 tkaprgfafv rfhdrrdaqd aeaamdgael dgrelrvqva rygrrdlprs 100 101 rqgeprgrsr gggygrrsrs ygrrsrsprr rhrsrsrgps csrsrsrsry 150 151 rgsrysrspy srspysrsry srspysrsry resryggshy sssgysnsry 200 201 sryhssrshs ksgsstssrs astsksssar rsksssvsrs rsrsrsssmt 250 251 rspprvskrk sksrsrskrp pkspeeegqm ss