Researchers at the Paul Scherrer Institute PSI in Villigen, Switzerland, have for the first time elucidated the structure of important enzymes in human cells that alter essential building blocks of the cellular cytoskeleton. This reveals the missing part of a cycle that regulates the build-up or breakdown of supporting elements of the cell. The enzymes investigated work as molecular scissors and can be involved in the development of various diseases, for example, cancer and diseases of the nervous system.
