Sulfur-containing amino acids are important building blocks of proteins and enzymes in the body. They include cysteine, cystine, and methionine, but not lysine. These amino acids help maintain proper structure and function of many proteins and play key roles in metabolism.

1. Animal Science
Exam Discussion

2. 1. Sulfur containing amino acids includes
the following; except :
a. Lysine b. Cysteine
c. Cystine d. Methionine

3. Sulfur-Containing AAs