By applying the logic of conditional enzymes, we have developed a zinc-finger-dependent recombinase system, the editing activity of which is induced by zinc finger DNA binding. The system combines the precision of recombinases with the DNA target site programmability of zinc finger domains.
References
Khalil, A. M. The genome editing revolution: review. J. Genet. Eng. Biotechnol. 18, 68 (2020). This review summarizes the arsenal of programmable nucleases available for genome editing.
Papathanasiou, S. et al. Whole chromosome loss and genomic instability in mouse embryos after CRISPR-Cas9 genome editing. Nat. Commun. 12, 5855 (2021). This manuscript exemplifies adverse events that can occur when employing programmable nucleases for genome editing.
Meinke, G., Bohm, A., Hauber, J., Pisabarro, M. T. & Buchholz, F. Cre recombinase and other tyrosine recombinases. Chem. Rev. 116, 12785–12820 (2016). This review explains the molecular mechanism of tyrosine-type recombinases and describes their applied properties.
Buchholz, F. & Stewart, A. F. Alteration of Cre recombinase site specificity by substrate-linked protein evolution. Nat. Biotechnol. 19, 1047–1052 (2001). This paper describes recombinases with altered target site specificity generated by directed molecular evolution.
Lansing, F. et al. Correction of a factor VIII genomic inversion with designer-recombinases. Nat. Commun. 13, 422 (2022). This paper describes the initial generation and properties of the designer recombinase RecF8, which can seamlessly correct a genomic inversion causing hemophilia A.
Additional information
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
This is a summary of: Mukhametzyanova, L. et al. Activation of recombinases at specific DNA loci by zinc-finger domain insertions. Nat. Biotechnol. https://doi.org/10.1038/s41587-023-02121-y (2024).
Rights and permissions
About this article
Cite this article
A conditional, zinc-finger-dependent recombinase system for DNA editing. Nat Biotechnol (2024). https://doi.org/10.1038/s41587-023-02122-x
Published:
DOI: https://doi.org/10.1038/s41587-023-02122-x
- Springer Nature America, Inc.