Tyrosine (3 letter code)
Tyrosine is an amino acid commonly found in proteins
Tyrosine is an amino acid commonly found in proteins. It is represented using the 3-letter code “Tyr”. Amino acids are the building blocks of proteins and they contain both an amino group (-NH2) and a carboxyl group (-COOH) attached to a central carbon atom.
The structure of tyrosine includes an aromatic ring made up of six carbon atoms. One of these carbon atoms is bonded to an amino group (-NH2), a carboxyl group (-COOH), a hydrogen atom (H), and an -OH group (hydroxyl group). The presence of the -OH group makes tyrosine unique among the 20 standard amino acids.
The chemical formula of tyrosine is C9H11NO3, and its molecular weight is approximately 181.19 grams per mole.
In proteins, tyrosine plays a significant role. It can be subjected to various modifications, including phosphorylation, where a phosphate group is added to the hydroxyl group. Phosphorylation of tyrosine residues in proteins is crucial for signal transduction and cell signaling processes.
Overall, tyrosine is an important amino acid involved in protein synthesis and various cellular processes.
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