BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Two amino acids have acidic side chains at neutral pH. These are aspartic acid or aspartate (Asp) and glutamic acid or glutamate (Glu).

Detailed explanation-2: -Aspartic Acid☆ Aspartic acid (or aspartate) is a non-essential amino acid, meaning that it is readily and naturally synthesized by mammals. It is one of the 20 building-block amino acids of proteins, 3-letter code is ASP, one letter code is D. The DNA codons encoding aspartic acid are GAC and GAU.

Detailed explanation-3: -Aspartic acid, like glutamic acid, is classified as an acidic amino acid, with a pKa of 3.9, however in a peptide this is highly dependent on the local environment, and could be as high as 14. Asp is pervasive in biosynthesis. A molecular entity capable of donating a hydron to an acceptor (Br o nsted base).

Detailed explanation-4: -The L-isomer of Asp is one of the 22 proteinogenic amino acids, i.e., the building blocks of proteins.