Protein motions and structural dynamics play an important role in the evolution of new enzyme functions, an international team reports. (cen.acs.org)
About half of the protein we eat every day is used to make new enzymes. (fitnessandpower.com)
In both cases, the production of new enzymes shuts down and the cells affected by the toxin can no longer grow or reproduce. (science.howstuffworks.com)