公开(公告)号：EP0201039A3

公开(公告)日：1988-12-07

申请号：EP86105958

申请日：1986-04-30

申请人： BANYU PHARMACEUTICAL CO., LTD. ,  MICROBIAL CHEMISTRY RESEARCH FOUNDATION

发明人： Umezawa, Hamao ,  Takeuchi, Tomio ,  Nagatsu, Toshiharu ,  Hamada, Masa ,  Iwadare, Shuichi Banyu Pharm. Co. Ltd. ,  Matsumoto, Ikuo ,  Morishima, Hajime

IPC分类号： C12N09/78

CPC分类号： C12N9/80 ,  C12P13/04 ,  C12P41/007 ,  Y10S435/826 ,  Y10S435/886 ,  Y10S435/893 ,  Y10S435/908

摘要： L-aminoacylases S 1 and S 2 derived from actinomycetes and having physicochemical characteristics such that it is a L-aminoacylase which acts on a N-acyl-L-amino acid to give a L-amino acid, its substrate profile is wide, and it acts not only on a N-acyl derivative of a natural L-amino acid, but also on a N-acyl derivative of a synthetic L-amino acid, while it does not act on a N-acyl-D-amino acid, a DL-N-acetyl-a-methylbenzylamine and a N-acetyl-D-glucosamine, etc.