... one or multiple copies of the cognate tRNA gene. ID Plasmid Synthetase Origin ncAA Expression Codon PI...codons for non-canonical amino acid incorporation. ID Plasmid Gene/Insert Vector Type PI Return to top ...to enhance non-canonical amino acid incorporation. ID Strain Description PI 48998 C321.ΔA all TAG sites...genetic code for all life is based upon four nucleotides, 64 codons, and 20 amino acids. Scientists have...carried by the tRNA is incorporated to the growing peptide chain. To expand the genetic code and incorporate...plasmids have been introduced in the cell, the ncAA provided in the media can be incorporated using the existing... the genetic code, there are several things to consider. If you are working off of a previously established...