The two papers: www.science.org/doi/10.1126/...
and
www.science.org/doi/10.1126/...
Antiphage defense systems protect bacteria from viral infection and have inspired important biotechnologies such as CRISPR-Cas9 while also revealing the evolutionary roots of eukaryotic innate immunit...
Bacteria have been fighting off viruses using a huge arsenal of molecular weaponry that scientists did not know about — until now. Researchers have identified proteins that could lead to virus-fighting drugs and technologies.
go.nature.com/4dqQnXI
Two research teams mined genomic data from bacteria to create databases containing thousands of antiviral defence proteins that could inspire powerful biotechnologies.