PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6381483-1 1984 N-linked oligosaccharides have been examined on glycoproteins accumulated in yeast mutants that are blocked at successive stages in the secretory pathway, and in a new mutant, gls1-1, deficient in removal of glucose from N-linked core oligosaccharides, but not blocked in secretion. n-linked core oligosaccharides 221-251 mannosyl-oligosaccharide glucosidase Saccharomyces cerevisiae S288C 176-182