Synthesis of Monoglucosylated High-Mannose-Type Dodecasaccharide, a Putative Ligand for Molecular Chaperone, Calnexin, and Calreticurin
作者:Ichiro Matsuo、Megumi Wada、Shino Manabe、Yoshiki Yamaguchi、Keisuke Otake、Koichi Kato、Yukishige Ito
DOI:10.1021/ja021288q
日期:2003.3.1
Convergent and stereoselective synthetic routes to Man9GlcNAc2 (1b), alpha-Glc1M9GlcNAc2 (2b), and its stereoisomer beta-Glc1M9GlcNAc2 (3) were established. Interaction analysis of 2b with CRT was measured by 1H NMR spectroscopy, and the first NMR-based evidence for the specific binding of CRT to 2b was obtained.