Title : Studies on the structures of the carbohydrate moiety of human
prothrombin
Abstract :
- Human prothrombin contains three asparagine-linked sugar chains in one molecule
- The sugar chains were quantitatively liberated as radioactive oligosaccharides from the polypeptide moiety by hydrazinolysis followed by N-acetylation and Nab3H4 reduction
- All of the oligosaccharides contain N-acetylneuraminic acid
- The neutral oligosaccharides obtained from all acidic oligosaccharides by sialidase digestion are identical
- By the combination of sequential exoglycosidase digestion and methylation analysis, the structures of the asparagine-linked sugar chains of human prothrombin were confirmed to be as follows: (sequence in text)
Output (sent_index, trigger,
protein,
sugar,
site):
- 0. prothrombin, , prothrombin, the carbohydrate moiety, -
- 1. asparagine-linked, , -, three asparagine-linked sugar chains, asparagine
- 1. contains, , Human prothrombin, three asparagine-linked sugar chains, -
- 5. asparagine-linked, , -, the asparagine-linked sugar chains, asparagine
- 5. prothrombin, , prothrombin, the asparagine-linked sugar chains, -
Output(Part-Of) (sent_index,
protein,
site):
*Output_Site_Fusion* (sent_index,
protein,
sugar,
site):