👉 The term "tyrosyl" refers to a specific amino acid found in the cell membrane and is also known as tryptophan. Tyrosine, in turn, plays a crucial role in protein synthesis by acting as a substrate for the enzyme tyros氨酸合成酶 (TYR). It can be synthesized through the action of tyros氨酸脱水酶(TYP) which catalyzes the hydrolysis of tyros氨酸， resulting in the formation of tryptophan
