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A resurrected ancestor of Cas12a expands target access and substrate recognition for nucleic acid editing and detection

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  • Hampton, H. G., Watson, B. N. J. & Fineran, P. C. The arms race between bacteria and their phage foes. Nature 577, 327–336 (2020).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Makarova, K. S. et al. Evolutionary classification of CRISPR–Cas systems: a burst of class 2 and derived variants. Nat. Rev. Microbiol. 18, 67–83 (2020).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Barrangou, R. et al. CRISPR provides acquired resistance against viruses in prokaryotes. Science 315, 1709–1712 (2007).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Karginov, F. V. & Hannon, G. J. The CRISPR system: small RNA-guided defense in bacteria and archaea. Mol. Cell 37, 7–19 (2010).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Wang, J. Y. & Doudna, J. A. CRISPR technology: a decade of genome editing is only the beginning. Science 379, eadd8643 (2023).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Kim, D. et al. Genome-wide analysis reveals specificities of Cpf1 endonucleases in human cells. Nat. Biotechnol. 34, 863–868 (2016).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Zetsche, B. et al. Multiplex gene editing by CRISPR–Cpf1 using a single crRNA array. Nat. Biotechnol. 35, 31–34 (2017).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Chen, J. S. et al. CRISPR–Cas12a target binding unleashes indiscriminate single-stranded DNase activity. Science 360, 436–439 (2018).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Kleinstiver, B. P. et al. Engineered CRISPR–Cas12a variants with increased activities and improved targeting ranges for gene, epigenetic and base editing. Nat. Biotechnol. 37, 276–282 (2019).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Toth, E. et al. Mb- and FnCpf1 nucleases are active in mammalian cells: activities and PAM preferences of four wild-type Cpf1 nucleases and of their altered PAM specificity variants. Nucleic Acids Res. 46, 10272–10285 (2018).

    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Gao, L. et al. Engineered Cpf1 variants with altered PAM specificities. Nat. Biotechnol. 35, 789–792 (2017).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Tran, M. H. et al. A more efficient CRISPR–Cas12a variant derived from Lachnospiraceae bacterium MA2020. Mol. Ther. Nucleic Acids 24, 40–53 (2021).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Ma, E. et al. Improved genome editing by an engineered CRISPR–Cas12a. Nucleic Acids Res. 50, 12689–12701 (2022).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Rananaware, S. R. et al. Programmable RNA detection with CRISPR–Cas12a. Nat. Commun. 14, 5409 (2023).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Alonso-Lerma, B. et al. Evolution of CRISPR-associated endonucleases as inferred from resurrected proteins. Nat. Microbiol. 8, 77–90 (2023).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Zetsche, B. et al. Cpf1 is a single RNA-guided endonuclease of a class 2 CRISPR–Cas system. Cell 163, 759–771 (2015).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Hedges, S. B. & Kumar, S. The Timetree of Life (Oxford Univ. Press, 2009).

  • Tu, M. et al. A ‘new lease of life’: FnCpf1 possesses DNA cleavage activity for genome editing in human cells. Nucleic Acids Res. 45, 11295–11304 (2017).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Brinkman, E. K., Chen, T., Amendola, M. & van Steensel, B. Easy quantitative assessment of genome editing by sequence trace decomposition. Nucleic Acids Res. 42, e168 (2014).

    Article 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Bae, S., Park, J. & Kim, J. S. Cas-OFFinder: a fast and versatile algorithm that searches for potential off-target sites of Cas9 RNA-guided endonucleases. Bioinformatics 30, 1473–1475 (2014).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Bravo, J. P. K. et al. RNA targeting unleashes indiscriminate nuclease activity of CRISPR–Cas12a2. Nature 613, 582–587 (2023).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Dmytrenko, O. et al. Cas12a2 elicits abortive infection through RNA-triggered destruction of dsDNA. Nature 613, 588–594 (2023).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Swarts, D. C. & Jinek, M. Mechanistic insights into the cis– and trans-acting DNase activities of Cas12a. Mol. Cell 73, 589–600.e4 (2019).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Abudayyeh, O. O. et al. C2c2 is a single-component programmable RNA-guided RNA-targeting CRISPR effector. Science 353, aaf5573 (2016).

    Article 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Kaminski, M. M., Abudayyeh, O. O., Gootenberg, J. S., Zhang, F. & Collins, J. J. CRISPR-based diagnostics. Nat. Biomed. Eng. 5, 643–656 (2021).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Huyke, D. A. et al. Enzyme kinetics and detector sensitivity determine limits of detection of amplification-free CRISPR–Cas12 and CRISPR–Cas13 diagnostics. Anal. Chem. 94, 9826–9834 (2022).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Nalefski, E. A. et al. Kinetic analysis of Cas12a and Cas13a RNA-guided nucleases for development of improved CRISPR-based diagnostics. iScience 24, 102996 (2021).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Srinivasan, R. et al. Use of 16S rRNA gene for identification of a broad range of clinically relevant bacterial pathogens. PLoS ONE 10, e0117617 (2015).

    Article 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Chunlei, J. et al. TracrRNA reprogramming enables direct PAM-independent detection of RNA with diverse DNA-targeting Cas12 nucleases. Nat. Commun. 15, 5909 (2024).

  • Fonfara, I., Richter, H., Bratovič, M., Le Rhun, A. & Charpentier, E. The CRISPR-associated DNA-cleaving enzyme Cpf1 also processes precursor CRISPR RNA. Nature 532, 517–521 (2016).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Swarts, D. C., van der Oost, J. & Jinek, M. Structural basis for guide RNA processing and seed-dependent DNA targeting by CRISPR–Cas12a. Mol. Cell 66, 221–233.e4 (2017).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Stella, S., Alcon, P. & Montoya, G. Structure of the Cpf1 endonuclease R-loop complex after target DNA cleavage. Nature 546, 559–563 (2017).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Yamano, T. et al. Crystal structure of Cpf1 in complex with guide RNA and target DNA. Cell 165, 949–962 (2016).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Stella, S. et al. Conformational activation promotes CRISPR–Cas12a catalysis and resetting of the endonuclease activity. Cell 175, 1856–1871.e21 (2018).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Nishimasu, H. et al. Structural Basis for the Altered PAM Recognition by Engineered CRISPR–Cpf1. Mol. Cell 67, 139–147.e2 (2017).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Strohkendl, I. et al. Cas12a domain flexibility guides R-loop formation and forces RuvC resetting. Mol. Cell 84, 2717–2731.e6 (2024).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Worle, E., Newman, A., D’Silva, J., Burgio, G. & Grohmann, D. Allosteric activation of CRISPR–Cas12a requires the concerted movement of the bridge helix and helix 1 of the RuvC II domain. Nucleic Acids Res. 50, 10153–10168 (2022).

    Article 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Murugan, K., Seetharam, A. S., Severin, A. J. & Sashital, D. G. CRISPR–Cas12a has widespread off-target and dsDNA-nicking effects. J. Biol. Chem. 295, 5538–5553 (2020).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Hanreich, S., Bonandi, E. & Drienovska, I. Design of artificial enzymes: insights into protein scaffolds. ChemBioChem 24, e202200566 (2023).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Yeh, A. H. et al. De novo design of luciferases using deep learning. Nature 614, 774–780 (2023).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Lovelock, S. L. et al. The road to fully programmable protein catalysis. Nature 606, 49–58 (2022).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Madani, A. et al. Large language models generate functional protein sequences across diverse families. Nat. Biotechnol. 41, 1099–1106 (2023).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Manteca, A. et al. Mechanochemical evolution of the giant muscle protein titin as inferred from resurrected proteins. Nat. Struct. Mol. Biol. 24, 652–657 (2017).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Perez-Jimenez, R. et al. Single-molecule paleoenzymology probes the chemistry of resurrected enzymes. Nat. Struct. Mol. Biol. 18, 592–596 (2011).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Zakas, P. M. et al. Enhancing the pharmaceutical properties of protein drugs by ancestral sequence reconstruction. Nat. Biotechnol. 35, 35–37 (2017).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Risso, V. A., Gavira, J. A., Mejia-Carmona, D. F., Gaucher, E. A. & Sanchez-Ruiz, J. M. Hyperstability and substrate promiscuity in laboratory resurrections of Precambrian β-lactamases. J. Am. Chem. Soc. 135, 2899–2902 (2013).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Risso, V. A. et al. De novo active sites for resurrected Precambrian enzymes. Nat. Commun. 8, 16113 (2017).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Marino, N. D., Pinilla-Redondo, R. & Bondy-Denomy, J. CRISPR–Cas12a targeting of ssDNA plays no detectable role in immunity. Nucleic Acids Res. 50, 6414–6422 (2022).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Ruffolo, J. A. et al. Design of highly functional genome editors by modeling the universe of CRISPR–Cas sequences. Preprint at bioRxiv https://doi.org/10.1101/2024.04.22.590591 (2024).

  • Tamura, K. et al. Estimating divergence times in large molecular phylogenies. Proc. Natl Acad. Sci. USA 109, 19333–19338 (2012).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Kumar, S., Stecher, G., Suleski, M. & Hedges, S. B. TimeTree: a resource for timelines, timetrees, and divergence times. Mol. Biol. Evol. 34, 1812–1819 (2017).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Leenay, R. T. et al. Identifying and visualizing functional PAM diversity across CRISPR–Cas systems. Mol. Cell 62, 137–147 (2016).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Punjani, A., Rubinstein, J. L., Fleet, D. J. & Brubaker, M. A. cryoSPARC: algorithms for rapid unsupervised cryo-EM structure determination. Nat. Methods 14, 290–296 (2017).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Jamali, K. et al. Automated model building and protein identification in cryo-EM maps. Nature 628, 450–457 (2024).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Emsley, P. & Cowtan, K. Coot: model-building tools for molecular graphics. Acta Crystallogr. D 60, 2126–2132 (2004).

    Article 
    PubMed 

    Google Scholar
     

  • Afonine, P. V. et al. Real-space refinement in PHENIX for cryo-EM and crystallography. Acta Crystallogr. D 74, 531–544 (2018).

    Article 
    CAS 

    Google Scholar
     

  • MIGS cultured bacterial/archaeal sample from Escherichia coli. https://www.ncbi.nlm.nih.gov/biosample/38227368 (2023).

  • MIGS cultured bacterial/archaeal sample from Escherichia coli. https://www.ncbi.nlm.nih.gov/biosample/38227369 (2023).

  • Lopez-Alonso, J. P., Ubarretxena-Belandia, I. & Tascon, I. Apo ReChb Cas. https://doi.org/10.2210/pdb8qwd/pdb (2024).

  • Lopez-Alonso, J. P., Ubarretxena-Belandia, I. & Tascon, I. Ternary complex of ReChb Cas – crRNA – target dsDNA. https://doi.org/10.2210/pdb8qwe/pdb (2024).

  • Lopez-Alonso, J. P., Ubarretxena-Belandia, I. & Tascon, I. Quaternary complex of ReChb Cas – crRNA – target dsDNA – collateral dsDNA. https://doi.org/10.2210/pdb8qwf/pdb (2024).



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