Rare blue proteins from cold-adapted microbes could serve as prototypes for molecular on-off switches

Imagine the magnificent glaciers of Greenland, the eternal snowfall of the Tibetan precocious mountains, and the permanently ice-cold groundwater successful Finland. As acold and beauteous arsenic these are, for the structural biologist Kirill Kovalev, they are much importantly location to antithetic molecules that could power encephalon cells' activity.