L-Lysine, L-lysyl-L-arginyl-L-seryl-L-valyl-L-leucyl-L-tryptophylglycyl-L-lysyl-L-methionyl -L-histidyl-L-threonyl-L-prolyl-L-histidyl-L-arginyl-L-a-glutamyl-L-a-aspartyl- L-isoleucyl-