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Sequencing

Engineered nanopores for exopeptidase protein sequencing

Two studies show that nanopores can identify the 20 proteinogenic amino acids and some of their post-translational modifications. Coupled with an exopeptidase, a bottom-up approach to protein sequencing using nanopores is on the horizon.

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Fig. 1: Approaches for nanopore-based detection of peptide sequencing.

References

  1. Omenn, G. S. et al. J. Proteome Res. 22, 1024–1042 (2023).

    Article  CAS  PubMed  Google Scholar 

  2. Wang, K. et al. Nat. Methods https://doi.org/10.1038/s41592-023-02021-8 (2023).

    Article  PubMed  PubMed Central  Google Scholar 

  3. Zhang, Y. et al. Nat. Methods https://doi.org/10.1038/s41592-023-02095-4 (2023).

    Article  PubMed  PubMed Central  Google Scholar 

  4. Nivala, J., Marks, D. B. & Akeson, M. Nat. Biotechnol. 31, 247–250 (2013).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  5. Sauciuc, A., Morozzo Della Rocca, B., Tadema, M. J., Chinappi, M. & Maglia, G. Nat. Biotechnol. https://doi.org/10.1038/s41587-023-01954-x (2023).

    Article  PubMed  Google Scholar 

  6. Yu, L. et al. Nat. Biotechnol. 41, 1130–1139 (2023).

    Article  CAS  PubMed  Google Scholar 

  7. Martin-Baniandres, P. et al. Nat. Nanotechnol. 18, 1335–1340 (2023).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  8. Ouldali, H. et al. Nat. Biotechnol. 38, 176–181 (2020).

    Article  CAS  PubMed  Google Scholar 

  9. Brinkerhoff, H., Kang, A. S. W., Liu, J., Aksimentiev, A. & Dekker, C. Science 374, 1509–1513 (2021).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  10. Yan, S. et al. Nano Lett 21, 6703–6710 (2021).

    Article  CAS  PubMed  Google Scholar 

  11. Chen, Z. et al. Chem. Sci. 12, 15750–15756 (2021).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  12. Zhang, S. et al. Nat. Chem. 13, 1192–1199 (2021).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  13. Nova, I. C. et al. Nat. Biotechnol. https://doi.org/10.1038/s41587-023-01839-z (2023).

    Article  PubMed  Google Scholar 

  14. Boersma, A. J. & Bayley, H. Angew. Chem. Int. Ed. 51, 9606–9609 (2012).

    Article  CAS  Google Scholar 

Download references

Acknowledgements

A.B., A.S. and G.M. acknowledge NHGRI HG012554, NWO VICI # 10614 and the NW-XL21.003 # 14965 grants.

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Correspondence to Giovanni Maglia.

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Competing interests

G.M. is a founder, director, and shareholder of Portal Biotech Limited, a company engaged in the development of nanopore technologies. A.S. and A.B. declare no competing interests

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Bonini, A., Sauciuc, A. & Maglia, G. Engineered nanopores for exopeptidase protein sequencing. Nat Methods 21, 16–17 (2024). https://doi.org/10.1038/s41592-023-02136-y

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