RNA-GUIDED EFFECTOR PROTEINS AND METHODS OF USE THEREOF

摘要

The present disclosure provides an RNA-guided effector polypeptide having a length that is less than Streptococcus pyogenes Cas9, and that retains the ability, when complexed with a guide RNA, to bind to a target nucleic acid. The present disclosure provides a fusion polypeptide comprising: i) an RNA-guided effector polypeptide of the present disclosure; and ii) a fusion partner. The present disclosure further provides nucleic acids encoding an RNA-guided effector polypeptide, or a fusion polypeptide, of the present disclosure. Methods of using an RNA-guided effector polypeptide, or a fusion polypeptide, of the present disclosure are also provided.