参考标题:One-Pot Enzymatic Synthesis Of D-Arylalanines Using Phenylalanine Ammonia Lyase And L-Amino Acid Deaminase 作者:Longbao Zhu,Guoqiang Feng,Fei Ge,Ping Song,Taotao Wang,Yi Liu,Yugui Tao,Zhemin Zhou |发布日期:2019.1 摘要:Arylalanine Mixture Owing To Its Low Stereoselectivity. To Produce High Optically Pure D-Arylalanine, A Modified Avpal With High D-Selectivity Is Expected. Based On The Analyses Of Catalytic Mechanism And Structure, The Asn347 Residue In The Active Site Was Proposed To Control Stereoselectivity. Therefore, Asn347 Was Mutated To Construct Mutant Avpal-N347A, The Stereoselectivity Of Avpal-N347A For D-Enantiomer