>sp|P09531|TGFB1_CHICK Transforming growth factor beta-1 proprotein OS=Gallus gallus OX=9031 GN=TGFB1 PE=2 SV=3 MDPSPLLALLLLLGAARALSTCQRLDLEAAKKKRIEAVRGQILSKLRLTAPPPASETPPR PLPDDVRALYNSTQELLKQRARLRPPPDGPDEYWAKELRRIPMETTWDGPMEHWQPQSHS IFFVFNVSRVRAEVGGRALLHRAELRMLRQKAAADSAGTEQRLELYQGYGNASWRYLHGR SVRATADDEWLSFDVTDAVHQWLSGSELLGVFKLSVHCPCEMGPGHADEMRISIEGFEQQ RGDMQSIAKKHRRVPYVLAMALPAERANELHSARRRRDLDTDYCFGPGTDEKNCCVRPLY IDFRKDLQWKWIHEPKGYMANFCMGPCPYIWSADTQYTKVLALYNQHNPGASAAPCCVPQ TLDPLPIIYYVGRNVRVEQLSNMVVRACKCS