You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is All are aromatic amino acids EXCEPT: and explain in detail?
(Lysine): Ref 49, U.S. (75- R.S. 7th)* Aromatic amino acids: Phenylalanine, tyrosine and tryptophan (with indole ring) are aromatic amino acids, Basides these histidine may also be considered this category.* Hydroxyl group containing amino acids: - Serine, Threonine, Tyrosine* Amino acids with aliphatic side chains: - Leucine, Isoleucine, Valine {Branchedchain amino acids) Glycine, Alanine* Basic amino acids: - Lysine, Arginine {with guanidine group) and Histidine {imidazole ring)* Non polar amino acids: - Alanine, laucine, Isoleucine, Valine, Methionine, Phenylalanine, tryptophan and proline