Which of the following types of protein modifications is involved in the regulation of protein stability and degradation?

A Phosphorylation
B Ubiquitination ✓
C Acetylation
D Glycosylation

Explanation

Ubiquitination is a type of post-translational modification that involves the attachment of ubiquitin molecules to proteins, which can regulate protein stability and degradation.

Source

Cell Biology textbooks
Protein Metabolism Molecular Biology Post-Translational Modifications Medium MEDICAL Confidence: high