521-The unique architecture of umbrella toxins

This research explores the specialized architecture and defensive utility of umbrella toxins, which are large protein complexes used by Streptomyces bacteria to inhibit competitors. The study reveals that these toxins employ a two-tiered molecular bet-hedging strategy to navigate the vast structural diversity of target cell surfaces. Utilizing cryo-electron microscopy, the authors show how the tox...去小宇宙查看完整单集简介
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