18. Amino Acids and Proteins
Peptides
18. Amino Acids and Proteins Peptides
1PRACTICE PROBLEM
Cysteine and methionine are both sulfur-containing amino acids. However, the side chain of cysteine is polar, while the side chain of methionine is nonpolar. Write the structures of the two dipeptides produced using these two amino acids and indicate the peptide bond in each.
Cysteine and methionine are both sulfur-containing amino acids. However, the side chain of cysteine is polar, while the side chain of methionine is nonpolar. Write the structures of the two dipeptides produced using these two amino acids and indicate the peptide bond in each.