>tr|A2PZA6|A2PZA6_STRPU Mothers against decapentaplegic homolog OS=Strongylocentrotus purpuratus OX=7668 GN=Sp-Smad2/3 PE=2 SV=1
MSTLSLPFTPPIVKRLLGWKKDNSEDKWSEKAVKSLVKKLKKTGCLEELERAVTTQNSQT
KCITIPRSLDGRLQVSHRKGLPHVIYCRLWRWPDLQSHHELKAVERCEYAFHLKKDEVCV
NPYHYARVETPVLPPVLVPRITDQPLDIPRTLPHLDDLTHTVPDNATYLVGMDTQSPQTH
TLPPETPPPGYVSDDGETSEQNMDTSSTNGSSTAPQSSESLDLQPVSYCEPPFWCSIAYY
EMNQRVGETFHASQPSLTIDGFTDPSSSERFCLGLLSNVNRDPQVEQTRRHIGKGVRLYY
IGGEVFAECLSDSSIFVQSPNCNQRYGWHPATVCKIPPGCNLKIFNNQEFAAQLSQSVNR
GFEAVYQLTRMCTIRMSFVKGWGAEYRRQTVTSTPCWIELHLNGPLQWLDRVLTQMVPPD
KQCSSVS