>sp|Q6EBC2|IL31_HUMAN Interleukin-31 OS=Homo sapiens GN=IL31 MASHSGPSTSVLFLFCCLGGWLASHTLPVRLLRPSDDVQKIVEELQSLSKMLLKDVEEEK GVLVSQNYTLPCLSPDAQPPNNIHSPAIRAYLKTIRQLDNKSVIDEIIEHLDKLIFQDAP ETNISVPTDTHECKRFILTISQQFSECMDLALKSLTSGAQQATT