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- The nonessential amino acids were markedly reduced .
- Little work has been done on amino sugar biosynthesis .
- All proteins are fabricated of compounds known as amino acids .
- These sites include, carboxyl, epoxy, amino and the like .
- Little internalization of various amino acid transport sites occurs .
- the radical -NH2
- pertaining to or containing any of a group of organic compounds of nitrogen derived from ammonia