Ubiquitin tags proteins for what purpose?
A)for synthesis to continue on the rough endoplasmic reticulum
B)to protect from degradation by proteasomes
C)for the protein to be secreted by exocytosis
D)for the protein to enter the nucleus and alter transcription
E)to mark for degradation by proteasomes

Question

Quizplus · Accepted Answer

Ubiquitin tags proteins to mark them for degradation by proteasomes, which is a process that helps regulate protein levels and remove damaged or misfolded proteins.

Ubiquitin Tags Proteins for What Purpose