Certain Proteins in a Bacterial Cell Are Short-Lived and Are

Multiple Choice

Certain proteins in a bacterial cell are short-lived and are labeled with a leucine, phenylalanine, tryptophan, or tyrosine at the N-terminal end. These proteins are degraded by

A) GroEL and GroES.
B) DnaK and DnaJ.
C) clpAP protease.
D) Sec A.
E) ubiquitin.