90686-89-8 IL-2, 59-72 Interleukin-2 (59-72) L-Leucine, L-leucyl-L-alpha-glutamyl-L-alpha-glutamyl-L-alpha-glutamyl-L-leucyl-L-lysyl-L-prolyl-L-leucyl-L-alpha-glutamyl-L-alpha-glutamyl-L-valyl-L-leucyl-L-asparaginyl- Peptide 84