Alvarado E, et al. (1990) Localization of alpha 1----3-linked mannoses in the N-linked oligosaccharides of Saccharomyces cerevisiae mnn mutants. Biochemistry 29(10):2471-82
Abstract: Neutral and phosphorylated N-linked oligosaccharides were isolated from Saccharomyces cerevisiae mnn9 and mnn9 gls1 mutant mannoproteins and separated into homologues that differed in the number of terminal alpha 1----3-linked mannoses. In each type of oligosaccharide, the addition of such mannose was shown to occur in an ordered rather than a random fashion. The results confirm and extend an earlier report that dealt with the N-linked oligosaccharides from yeast invertase [Trimble, R.B., & Atkinson, P.H. (1986) J. Biol. Chem. 261, 9815-9824], and they suggest that the postulated processing pathway can be generalized to include phosphorylated and glucose-containing N-linked oligomannosides. We conclude that this processing pathway is identical for the analogous oligosaccharides from the mnn9 and wild-type strains of S. cerevisiae. Analysis of the mnn2 mnn10 mannoprotein revealed that a similar modification occurred at the branched terminus of the outer chain as well as in the core in this mutant.
|Status: Published||Type: Journal Article||PubMed ID: 2185827|
Topics addressed in this paper
Number of different genes curated to this paper: 4
- To find other papers on a gene and topic, click on the colored ball in the appropriate box.
- displays other papers with information about that topic for that gene.
- displays other papers in SGD that are associated with that topic.
The topic is addressed in these papers but does not describe a specific gene or chromosomal feature.
- To go to the Locus page for a gene, click on the gene name.