Allosteric activation of CRISPR-Cas12a requires the concerted movement of the bridge helix and helix 1 of the RuvC II domain
E. Woerle, A. Newman, G. Burgio, D. Grohmann
This study investigates the role of helix 1 and the bridge helix in the allosteric activation of FnCas12a by showing their coordinated movement is essential for lid opening and DNA cleavage.
bioRxiv · Mar 15, 2022Biochemistry