Question

Is glycine an amino acid?

Answer 1

• Amino acids are building blocks of proteins that play many important roles in the body.
• They are compounds containing amino$\left(-{\mathrm{NH}}_2\right)$groups and carboxyl$\left(-\mathrm{COOH}\right)$ groups.
• Glycine is a non-essential amino acid found in humans and animals.
• It is the simplest and smallest amino acid found in proteins. It has a hydrogen atom as its side chain.
• The structure of glycine is shown below:

Hence, glycine is an amino acid