Genome expansion by a CRISPR trimmer-integrase
J. Y. Wang, O. T. Tuck, P. Skopintsev, K. M. Soczek, G. Li, B. Al-Shayeb, J. Zhou, J. A. Doudna
The paper identifies a CRISPR trimmer-integrase that processes DNA for integration in the absence of Cas4, using cryo-EM structures to show its mechanism.
bioRxiv · Jan 23, 2023Biochemistry