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

question 54

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.