Last week Bacteriologist Albert Paul Krueger of the University of California elaborated a recent announcement of a discovery concerning bacteriophage, the mysterious bacteria-destroying substance ...

Using state-of-the-art robotic and x-ray crystallographic equipment, researchers have revealed for the first time the molecular structure of the zymogen, or inactive, form of a blood-clotting enzyme.

A model is proposed for the structure of an inhibited derivative of an enzyme which hydrolyses proteins. It is based on a map of the electron density distribution at 2 Å resolution and interpreted in ...