SMAD3 GI:223029442 mothers against decapentaplegic homolog 3 isoform 3 1 msclhprqtw kgaalvhrka wwmgrsldgr lqvshrkglp hviycrlwrw 50 51 pdlhshhelr amelcefafn mkkdevcvnp yhyqrvetpv lppvlvprht 100 101 eipaefppld dyshsipent nfpagiepqs nipetpppgy lsedgetsdh 150 151 qmnhsmdags pnlspnpmsp ahnnldlqpv tycepafwcs isyyelnqrv 200 201 getfhasqps mtvdgftdps nserfclgll snvnrnaave ltrrhigrgv 250 251 rlyyiggevf aeclsdsaif vqspncnqry gwhpatvcki ppgcnlkifn 300 301 nqefaallaq svnqgfeavy qltrmctirm sfvkgwgaey rrqtvtstpc 350 351 wielhlngpl qwldkvltqm gspsircssv s