CRISPR-Associated Primase-Polymerases are implicated in prokaryotic CRISPR-Cas adaptation

oleh: Katerina Zabrady, Matej Zabrady, Peter Kolesar, Arthur W. H. Li, Aidan J. Doherty

Format: Article
Diterbitkan: Nature Portfolio 2021-06-01

Deskripsi

CAPPs are putative Primase-Polymerases associated with CRISPR-Cas operons. Here, the authors show CAPPs genetic and physical association with Cas1 and Cas2, their capacity to function as DNA-dependent DNA primases and DNA polymerases, and that Cas1-Cas2 complex adjacent to CAPP has bona fide spacer integration activity.