Misfolded Proteins Accumulate in Some Age-Related Degenerative Diseases

Multiple Choice

Misfolded proteins accumulate in some age-related degenerative diseases.Normally, however, misfolded proteins are escorted to the proteosome for destruction.This process begins with the covalent attachment of the protein:

A) Ubiquitin.
B) Adaptin.
C) Clathrin.
D) Tubulin.
E) Dolichol.