6 Questions
What is the molecule called that tags damaged proteins for degradation?
Ubiquitin
What is the force of attraction that stabilizes an alpha helix or a beta sheet?
Hydrogen Bond
How many aminoacyl residues are involved in a Beta turn structure?
4
What is the angle in the C alpha N bond of an alpha helix called?
Phi
Which protein composed of twisted beta-pleated sheet fibrils has a 3D structure identical to that of silk fibrils?
Amyloid Protein
What force is usually responsible for hydrogen bonding in helices or sheets within proteins?
Carbonyl Carbon and Amide Nitrogen
Test your knowledge on protein structure and degradation processes with this quiz. Identify key terms like ubiquitin, proteasome, beta turn, Phi angle, and hydrogen bond. Learn about the components involved in tagging damaged proteins and the forces that stabilize protein structures.
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