NUCLEIC ACID LIBRARIES AND PROTEIN STRUCTURES

摘要

A process for constructing an artificial coding sequence is provided. The process comprises providing an enzyme adapted to ligate DNA duplexes containing selected codons into multimers that preserve the reading frame of those codons in a reaction facilitated by the presence of a condensing agent, such as polyethylene glycol. These open reading frames may be useful for expressing proteins with a restricted amino acid content.