Nature Communications (Apr 2022)

Structure-based design of stabilized recombinant influenza neuraminidase tetramers

  • Daniel Ellis,
  • Julia Lederhofer,
  • Oliver J. Acton,
  • Yaroslav Tsybovsky,
  • Sally Kephart,
  • Christina Yap,
  • Rebecca A. Gillespie,
  • Adrian Creanga,
  • Audrey Olshefsky,
  • Tyler Stephens,
  • Deleah Pettie,
  • Michael Murphy,
  • Claire Sydeman,
  • Maggie Ahlrichs,
  • Sidney Chan,
  • Andrew J. Borst,
  • Young-Jun Park,
  • Kelly K. Lee,
  • Barney S. Graham,
  • David Veesler,
  • Neil P. King,
  • Masaru Kanekiyo

DOI
https://doi.org/10.1038/s41467-022-29416-z
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 16

Abstract

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Influenza virus neuraminidase (NA) is a drug target and a potential vaccine antigen. Here, the authors provide a detailed analysis of the conformational stability of NA, and show how expression and stability of recombinant NA antigens can be strengthened through structure-based design.