126675-53-4 Cdc2 peptide (42-57) L-Glutamic acid, L-alpha-glutamylglycyl-L-valyl-L-prolyl-L-seryl-L-threonyl-L-alanyl-L-isoleucyl-L-arginyl-L-alpha-glutamyl-L-isoleucyl-L-seryl-L-leucyl-L-leucyl-L-lysyl- Pstair Pstair peptide