Type III-B CRISPR-Cas signaling-based cascade of proteolytic cleavages
J. Steens, J. P. Bravo, C. R. P. Salazar, C. Yildiz, A. M. Amieiro, S. Kostlbacher, S. H. P. Prinsen, C. Patinios, A. Bardis, A. Barendrecht, R. A. Scheltema, T. J. G. Ettema, J. van der Oost, D. W. Taylor, R. Staals
This study characterizes a type III-B CRISPR-Cas system in Haliangium ochraceum, revealing a proteolytic cascade involving SAVED-CHAT and PCaspase that activates immune responses against RNA targets.
bioRxiv · Jun 23, 2023 · PreprintBiochemistry