Which of the following is/are acidic amino acid(s)?
Glutamic acid
Aspartic acid
Leucine
Both (1) and (2)
Two amino acids have acidic side chains at neutral pH. These are aspartic acid or aspartate (Asp) and glutamic acid or glutamate (Glu). Their side chains have carboxylic acid groups.
Name of the amino acid | Three letter symbol | One letter code | Structure |
Aspartic acid | Asp | D | |
Glutamic acid | Glu | E |
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