2. Under which conditions is an ampholyte not a pl? Give an example! 3. Fragmentation with elastase (C-side of Gly and Ala) gives the following fragments: a. Lys-lle-Gly-Arg b. Arg-Gln c. His-Tyr-Met-His-Gly d. Lys-lle-Gly-Arg-Gln What is the composition of this oligo-peptide? Explain! How many amino acid overlaps are expected? Which ones? Explain! (4p) What is the primary structure of this oligo-peptide? Explain! (3p) (3p) (4p)​