S1.12 Demonstration of the presence of peptide:N-glycanase activities in mammalian-derived cultured cells. A possible occurrence ofN-glycosylation/de-N-glycosylation system in a wide variety of living organisms as the universal biologic processes
1. School of Pharmaceutical Sciences, Showa University, 142, Hatanodai1, Tokyo 2. Department of Biophysics and Biochemistry, Faculty of Science, University of Tokyo, Hongo-7, 113, Tokyo, Japan