Primed acquisition and microhomology-mediated end-joining cooperate to confer specific CRISPR immunity against invasive genetic elements
Xiaojie Wang, Bo Wu, Zhufeng Zhang, Tao Liu, Yingjun Li, Guoquan Hu, Mingxiong He, Nan Peng
This study shows that Zymomonas mobilis uses primed CRISPR acquisition for specific invader DNA uptake and microhomology-mediated end-joining for repairing DNA breaks caused by self-targeted spacers.
bioRxiv · Nov 6, 2019 · PreprintGenetics