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proteins

An unexpected mechanism allows wasps to rapidly co-opt genes for new toxic functions.
evolution

Moonlighting Genes Evolve for a Venomous Job

An unexpected mechanism allows wasps to rapidly co-opt genes for new toxic functions.

The proteins that unravel as the temperature starts to rise turn out to be among the most vital.
molecular biology

How Heat Kills Cells

The proteins that unravel as the temperature starts to rise turn out to be among the most vital.

Proteins work like rigid keys to activate cellular functions — or so everyone thought. Scientists are discovering a huge number of proteins that shape-shift to do their work, upending a century-old maxim of biology.
molecular biology

The Shape-Shifting Army Inside Your Cells

Proteins work like rigid keys to activate cellular functions — or so everyone thought. Scientists are discovering a huge number of proteins that shape-shift to do their work, upending a century-old maxim of biology.