It has been claimed that even the emergence of a single enzyme by chance is implausible.

How does a single reductive enzyme know which keto groups to modify?

In mammals and yeast, a single enzyme performs both debranching functions.

In addition, because the process of drug release is enzymatic, a single enzyme can generate a large amount of free drug.

In the 1940s, Monod hypothesized that a single enzyme could adapt to metabolize different sugars.

I inserted a gene that makes a single faulty enzyme in protein metabolism.

It is possible for a single enzyme to have both endoenzymatic and exoenzymatic functions.

A change in a single enzyme will generally influence a multitude of substrate proteins and lipids.

The machinery of the T4 phage, for example, self-assembles from solution, apparently aided by a single enzyme.

A test for a single enzyme like 2D6 costs $100 to $500.