PLoS Biology Forsberg, K J, Schmidtke, D T, Werther, R, Uribe, R V, Hausman, D, Sommer, M O A, Stoddard, B L, Kaiser, B K & Malik, H S 2021, ' The novel anti-CRISPR AcrIIA22 relieves DNA torsion in target plasmids and impairs SpyCas9 activity ', PLOS Biology, vol. 19, no. 10, e3001428 . https://doi.org/10.1371/journal.pbio.3001428 PLoS Biology, Vol 19, Iss 10, p e3001428 (2021)