Concept #1: Ubiquitin Proteasome Pathway

Concept #2: Lysosomal Pathway

Concept #3: Degradation Regulation

Practice: Which of the following is not associated with protein degradation?

Practice: Which protein is responsible for attaching a ubiquitin molecule onto a protein to target it for degradation?

Practice: Before entering the proteasome the protein marked for degradation is unfolded.

Practice: What is the name of the signal released by some proteins when they can be degraded?