
genome editing
PAM sequences and why the genome context matters
SpCas9 NGG, SaCas9 NNGRRT and Cas12a TTTV are enzyme motifs beside the spacer. A SNP or closed chromatin can remove a site the reference browser still shows.
8 October 2026 · 7 min read
Tag
Articles tagged cas12a. Tags group methods across clusters so a technique can be found from more than one route.
1 article

genome editing
SpCas9 NGG, SaCas9 NNGRRT and Cas12a TTTV are enzyme motifs beside the spacer. A SNP or closed chromatin can remove a site the reference browser still shows.
8 October 2026 · 7 min read