When cells in the human body sense a change in the environment, molecules known as kinases can help them respond: these specialized enzymes activate proteins, propagating signals within a cell that ultimately alter its function. Yet if scientists want to understand the role of a specific kinase—and there are hundreds of them—they must first understand which protein it targets. In most cases, this is not known.
Click here for original story, Researchers decode targets for hundreds of signaling enzymes
Source: Phys.org