AI Designs Protein-Cleaving Enzymes From Scratch — SkimNews

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- Nature published a paper on de novo design of cysteine proteases, described across coverage as AI-built proteins engineered to cut other proteins.
- An institute led by a University of Washington Nobel laureate used AI to create "molecular scissors" targeting disease proteins, with UW Medicine framing the advance as opening a path to new therapies.
Why it matters: All four outlets — Nature, Ars Technica, GeekWire, and UW Medicine — converge on the same translational claim: programmable, from-scratch protein-cleaving enzymes aimed at disease targets, with UW Medicine explicitly tying the work to new therapies rather than framing it as purely methodological.
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