The House of Tudor was a royal house of Welsh and English origin, descended in the male line from the Tudors of Penmynydd.
Tyrosine (Tyr or Y) or 4-hydroxyphenylalanine is one of the 22 amino acids that are used by cells to synthesize proteins. It is a non-essential amino acid with a polar side group. Its codons are UAC and UAU.
TYROSINE Overview Information. Tyrosine is one of the amino acids, which are the building blocks of protein. The body makes tyrosine from another amino acid called phenylalanine. Tyrosine can also be found in dairy products, meats, fish, eggs, nuts, beans, oats, and wheat.Tyrosine is used in protein supplements to treat an inherited disorder called phenylketonuria (PKU). Phenylketonuria (PKU). 2  People with PKU are not able to process the amino acid phenylalanine, which is used by the body to make tyrosine. 3  Because of this, people with PKU can have low levels of tyrosine in the body.