題組內容

2. A graduate student discovered a novel peptide (Met-Ser-Cys-Arg-Tyr-Trp-Asp-Asn-Gly-Glu-Gln-Pro-Lys-Phe-Leu-Thr-Val) which can be modified by several types of post-translational modifications. Please answer the following questions.

f) When this peptide is fully hydrolyzed by HC1 into free amino acids, which amino acid has the highest absorbance at 280 am? (1 point)