Nature Communications (Dec 2022)

Structural basis for the non-self RNA-activated protease activity of the type III-E CRISPR nuclease-protease Craspase

  • Ning Cui,
  • Jun-Tao Zhang,
  • Zhuolin Li,
  • Xiao-Yu Liu,
  • Chongyuan Wang,
  • Hongda Huang,
  • Ning Jia

DOI
https://doi.org/10.1038/s41467-022-35275-5
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 13

Abstract

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The authors report several high-resolution functional snapshots of type III-E nuclease-protease Craspase complexes, revealing the mechanisms underlying target RNA cleavage and non-self RNA activated protease activities; and highlighting the potentials for the development of RNA-guided nuclease-protease Craspase-based tools for biotechnological applications.