Question

What is the chemical formula for proteins?

Answer 1

Hint: Proteins are composed of amino acids. A carboxyl and amino group with a central carbon and a distinctive side chain make up an amino acid. Peptide bond binds the amino acids to form a large protein.

Complete answer:
Proteins are the most functional molecules found in living organisms, and they play vital roles in their survival. Proteins are the macronutrient that helps to build muscles of our body. They have primary, secondary, tertiary, and quaternary structures of protein. The ability of the polypeptide chain to fold into complex three-dimensional configurations that allow it to bind multiple molecules and perform various functions accounts for the wide range of functions it can perform.

As an example, Tyr (tyrosine), which can play a role in signal transduction pathways involving phosphorylation cascades in cell communication or act as a dopamine building block, depending on the background. The amino group [-NH2] of one amino acid and the carboxyl group [-COOH] of the next amino acid in the protein chain form a peptide bond. Proteins have the general formula $RCH(NH_2)COOH$, where C is carbon, H is hydrogen, N is nitrogen, O is oxygen, and R is a group called a side chain that varies in composition and structure.

Hence, the chemical formula for proteins is $RCH(NH_2)COOH$.

Note:
- Proteins are the building blocks of the body.
- Various types of essential and nonessential amino acids around us build up the protein proportion of our body.
- Essential amino acids are to be taken from diet while the non essential ones are made inside the body.