>1iti_A mol:protein length:133 INTERLEUKIN-4 EAEAHKCDITLQEIIKTLNSLTEQKTLCTELTVTDIFAASKDTTEKETFCRAATVLRQF YSHHEKDTRCLGATAQQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEADQSTLENFLE RLKTIMREKYSKCSS