Recognition of synthetic deoxy and deoxyfluoro analogs of the acceptor α-l-Fucp-(1 → 2)-β-d-Galp-OR by the blood-group A and B gene-specified glycosyltransferases
作者:Todd L. Lowary、Ole Hindsgaul
DOI:10.1016/0008-6215(93)84068-h
日期:1993.10
Abstract The disaccharide α- l -Fuc p -O-(CH 2 ) 7 CH 3 (6) , is an acceptor for both glycosyltransferases responsible for the biosynthesis of the A and B blood-group antigens. These enzymes transfer GalNAc and Gal, respectively, with an α-linkage to OH-3 of the Gal residue in 6 . All six possible deoxy and deoxyfluoro analogs of 6 , with modifications on the target Gal residue, were chemically synthesized