arginine,asparaginyl,leucyl,prolyl
Arginine
103538-01-8b-Endorphin (sheep),7-L-proline-9-L-arginine-15-L-methionine-26-L-threonine-31-L-leucine-
119370-86-4Protamine P1 (human sperm reduced),1-L-valine-14-L-cysteine-15-L-arginine-17-L-arginine-19-L-arginine-21-L-cysteine-28-L-cysteine-31-de-L-threonine-35-L-valine-36-L-arginine-37-L-lysine-41-L-arginine-42-L-threonine-44-L-threonine-45-L-leucine-50-L-tyrosin