Post-translational modification of polypeptides includes
A) attaching lipids to the polypeptides.
B) attaching sugar to the polypeptides.
C) chemically changing some amino acids.
D) removal of some amino acids.
E) all of these.

Question

Quizplus · Accepted Answer

Post-translational modification can involve the attachment of lipids or sugars to polypeptides, as well as chemical changes to some amino acids, and removal of some amino acids. Therefore, option E, "all of these," is the best choice.

Post-Translational Modification of Polypeptides Includes