Resource for deposition of measured binding affinities for natural, genetically or chemically modified, and synthetic compounds by isothermal titration calorimetry (ITC) and other inhibition methods. Maintained at UMBI, Rockville, MD.

A chapter in the MIT Biology Hypertextbook site. Provides a more in-depth look at enzyme reactions including enzyme inhibition and the different modes of inhibition.

Provides an introduction, for the uninitiated, to enzymes and how they function.

Database of thermodynamic parameters of enzyme catalyzed reactions.

Scientific research on enzyme kinetics and regulation. Technological development of enzymology and applications.