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- The nonessential amino acids were markedly reduced .
- All proteins are fabricated of compounds known as amino acids .
- Little internalization of various amino acid transport sites occurs .
- I turn the protein in his dinner lamb chop into amino acids .
- These two amino acids derive their carbon skeletons from pyruvate .
- organic compounds containing an amino group and a carboxylic acid group; "proteins are composed of various proportions of about 20 common amino acids"