Casposase structure and the mechanistic link between DNA transposition and spacer acquisition by CRISPR-Cas
Key to CRISPR-Cas adaptive immunity is maintaining an ongoing record of invading nucleic acids, a process carried out by the Cas1-Cas2 complex that integrates short segments of foreign genetic material (spacers) into the CRISPR locus. It is hypothesized that Cas1 evolved from casposases, a novel cla...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
eLife Sciences Publications Ltd
2020-01-01
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Series: | eLife |
Subjects: | |
Online Access: | https://elifesciences.org/articles/50004 |