Oligosaccharides Flashcards
1
Q
Oligosaccharides are found where
A
Found in integral membrane proteins and secreted proteins
2
Q
What are the two types of linkages of oligosaccharides
A
O-glycosidic linkages (serine/threonine)
N-glycosidic linkages (asparagine)
3
Q
What is the structure of oligosaccharides
A
N-linked oligosaccharides have a core of three mannose and two N-acetylenglucosamine residues and additional sugars attached to the core
4
Q
What are the function of the oligosaccharides
A
Involved in molecular targeting and cell-cell recognition
Mark proteins for removal from circulation
Protein lifespan
5
Q
Explain the protein removal function of oligosaccharides
A
6
Q
Explain the protein lifespan function of the oligosaccharides
A
