An alloprotein is a novel synthetic protein containing one or more "non-natural" amino acids. Non-natural in the context means an amino acid either not...

be used to "expand" the genetic code and form novel proteins known as alloproteins incorporating non-proteinogenic amino acids. Aside from the 22 proteinogenic...

acids, but they do not alter the genetic code. These protein, called alloprotein, are made by incubating cells with an unnatural amino acid in the absence...