>tr|Q9W639|Q9W639_XENLA Mothers against decapentaplegic homolog OS=Xenopus laevis GN=smad4.L
MSITNTPTSNDACLSIVHSLMCHRQGGESETFAKRAIESLVKKLKEKKDELDSLITAITT
NGAHPSKCVTIQRTLDGRLQVAGRKGFPHVIYARLWRWPDLHKNELKHVKYCQYAFDLKC
DSVCVNPYHYERVVSPGIDLSGLTLQSSAPSGLLVKDEYGHDYAEGQQSISAGDGLSIQT
IQHPPSSRSSTETYSNPALLVPSEPSTPNPTSFSSIPVPSTSQPASLLAATHNDGLLSIA
PVPPQGTQNGFSAQPATYHHNSTTTWTGSRTAAYTPNMSHHPNGHLQHHPPMPHPGHYWP
VHNELAFQPPISNHPAPDYWCSIAYFEMDVQVGETFKVPSSCPIVTVDGYVDPSGGDRFC
LGQLSNVHRTEAIERARLHIGKGVQLECKGEGDVWVRCLSDHAVFVQSYYLDREAGRAPG
DAVHKIYPSAYIKVFDLRQCHRQMQQQAATAQAAAAAQAAAVAGNIPGPGSVGGIAPAIS
LSAAAGIGVDDLRRLCILRMSFVKGWGPDYPRQSIKETPCWIEIHLHRALQLLDEVLHTM
PIADPQPLD