>tr|F1CFE1|F1CFE1_PIG Interleukin-4 OS=Sus scrofa GN=IL-4 MGLTSQLIPTLVCLLACTSNFVHGHKCDITLQEIIKTLNILTARKNSCMELPVTDVFAAP ENTTEKETFCRASTVLRHIYRHHTCMKSLLSGLDRNLSSMANMTCSVHEAKKSTLKDFLE RLKTIMKEKYSKC