...Zetsche B, Gootenberg JS, Abudayyeh OO, Slaymaker IM, Makarova KS, Essletzbichler P, Volz SE, Joung J,...Non-SpCas9's bind a variety of PAM sequences, which makes them useful when no suitable SpCas9 PAM sequence...non-SpCas9's may have other characteristics that make them more useful than SpCas9. For example, Cas9 .... BV3L6 Cas12a, AsCpf1, uses a 5'-TTN PAM which makes it easier to target AT-rich genomes (Kleinstiver...Gootenberg JS, Kriz AJ, Zetsche B, Shalem O, Wu X, Makarova KS, Koonin EV, Sharp PA, Zhang F (2015) In vivo...