Polysaccharid-Strukturen von Zellwand-Präparaten aus der Futtereiweiß-Hefe Candida spec. H
✍ Scribed by J. Nüske; H. D. Grimmecke; Prof. Dr. G. Reuter
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 691 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0233-111X
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✦ Synopsis
Abstract
More than 27% of the cell wall are unstably bound components: Proteophosphomannan as a main polysaccharide of the cell wall, mannose and manno‐oligosides which are bound to peptides or phosphate.
19% are glycosidically linked with a phosphate bridge or 0‐glycosidically (Ser/Thr) linked with the protein which is covalently bound to the cell wall. Besides mannose and glucose, manno‐oligosides and gluco‐oligosides are involved in this linkage.
A preparation consisting of glucan and chitin remains after careful degradation. It contains (1,2)‐, (1,3)‐ and (1,6)‐ linked glucose, (1,2,3)‐, (1,2,6)‐ or (1,3,6)‐glucose‐branchpoints and (1,4)‐linked N‐acetylglucosamine.