Nature CommunicationsPotential role of a CRISPR-Cas-activated toxin-antitoxin system in bacterial immunityJiyun ChenLinglong HuangHong ChenXueyan LiXiaofeng LinChenmin GuoXi LiuGuowei FuYing ChenLiang Liu2026-06-26Full textDOI https://doi.org/10.1038/s41467-026-74930-z