NmeCas9 is a dual RNA-guided dsDNA endonuclease like other Cas9 orthologs
NmeCas9 efficiently cleaves ssDNA in an RNA-guided, tracrRNA-independent manner
NmeCas9 “DNase H” cleavage requires no specific sequence in the RNA guide
NmeCas9’s “DNase H” cut sites are measured from the 5′ end of the RNA-paired region