Adaptability of the GroEL/GroES chaperonin to proteostatic challenge revealed by directed evolution.
The folding of newly synthesized proteins is assisted by an essential network of proteins known as molecular chaperones. In bacteria, the chaperones Trigger Factor (TF), DnaK/DnaJ (Hsp70 system), and GroEL/GroES (chaperonin system) are key players in proteostasis maintenance. Here, we further explore the cooperation an...