
High-level biosynthesis of norleucine in E. coli for the economic labeling of proteins
Keywords: ALS; acetolactate synthase; cAA; canonical amino acid; FRT; Flp recombinase target; 2KB; 2-ketobutyrate; KO; knockout; M9 MM; M9 minimal medium; MetRS; methionyl-tRNA synthetase; ncAA; non-canonical amino acid; Nle; norleucine; Nva; norvaline; OYE; old ye