Which of the following would be a possible amino acid sequence for an oligopeptide given the experimental data below. Give your answer in 3 letter format. 1. The amino acid composition is found to be [gly, phe, leu, arg, thr and met and some decomposition products]
2. The peptide has a molecular weight around 700 Da and absorbs at 280 nm.
3. Treatment with carboxypeptidase results in phenylalanine and a peptide.
4. First cycle Edmond Degradation yields PTHthreonine
5. CNBR treatment yields two tripeptides.
6. Trypsin digestion produces a dipeptide and a tetrapeptide with met on the amino end.
7. Chymotrypsin digestion yields tetrapeptide and a dipeptide.