>tr|C4PAF1|C4PAF1_CHICK Interleukin-4 OS=Gallus gallus GN=IL4
MSSSLPTLLALLVLLAGPGAVPTLCLQLSVPLMESIRIVNDIQGEVSCVKMNVTDIFADN
KTNNKTELLCKAFTIVWESQHCHKNLQGLFLNMRQLLNASSTSLKAPCPTAAGNTTSMEK
FLADLRTFFHQLAKNK