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Congenital disorders of glycosylation type I leads to altered processing of N-linked glycans, as well as underglycosylation
- Source :
- Biochemical Journal. 359:249-254
- Publication Year :
- 2001
- Publisher :
- Portland Press Ltd., 2001.
-
Abstract
- The N-linked glycans on transferrin and α1-antitrypsin from patients with congenital disorders of glycosylation type I have increased fucosylation and branching relative to normal controls. The elevated levels of monofucosylated biantennary glycans are probably due to increased α-(1 → 6) fucosylation. The presence of bi- and trifucosylated triantennary and tetra-antennary glycans indicated that peripheral α-(1 → 3), as well as core α-(1 → 6), fucosylation is increased. Altered processing was observed on both the fully and underglycosylated glycoforms.
- Subjects :
- carbohydrates (lipids)
Cell Biology
Molecular Biology
Biochemistry
Subjects
Details
- ISSN :
- 14708728 and 02646021
- Volume :
- 359
- Database :
- OpenAIRE
- Journal :
- Biochemical Journal
- Accession number :
- edsair.doi...........90b58c2ba9e028dccb04007e1a5116f6