Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
dCas9 can bring different enzymatic activities to precise genomic locations. Through attaching different protein domains to dCas9, this modified version of the CRSISPR/Cas9 RNP can be used to repress gene expression (A), activate gene expression (B), add epigenetic modifiers (C), or tag DNA sequences with a fluorescent protein (D).
