Amino acids are organic compounds that contain amine (NH2) and carboxyl (COOH) functioning groups, along when a side chain (R group) specific to each amino acid.[1][2] The key elements of an amino sharp are carbon (C), hydrogen (H), oxygen (O), and nitrogen (N), although extra elements are found in the side chains of definite amino acids. about 500 naturally up amino acids are known (though abandoned 20 appear in the genetic code) and can be classified in many ways. They can be classified according to the core structural working groups' locations as alpha- (-), beta- (-), gamma- (-) or delta- (-) amino acids; supplementary categories relate to polarity, pH level, and side chain activity type (aliphatic, acyclic, aromatic, containing hydroxyl or sulfur, etc.). In the form of proteins, amino cutting residues form the second-largest component (water is the largest) of human muscles and supplementary tissues. greater than their role as residues in proteins, amino acids participate in a...