Rational Evolutionary Design and Modification of Gene: A Short-path of Direct Evolution
基因的推理设计与改造—体外分子进化的捷径

Directed evolution is a powerful means in academic study and industrial application to modified and functionally improved proteins.There have been significant and impressive advances using the artificial method.Rational Evolutionary Design utilizes structural and sequence alignment information to create new genes and proteins.Rational Evolutionary Design has recently emerged as an attractive approach for studying function of proteins.The review mainly introduced four aspects: preferred codon usage,structural and sequence alignment,key domain analysis,site-directed recombination.