Nature Communications (May 2017)

Efficient protein production inspired by how spiders make silk

  • Nina Kronqvist,
  • Médoune Sarr,
  • Anton Lindqvist,
  • Kerstin Nordling,
  • Martins Otikovs,
  • Luca Venturi,
  • Barbara Pioselli,
  • Pasi Purhonen,
  • Michael Landreh,
  • Henrik Biverstål,
  • Zigmantas Toleikis,
  • Lisa Sjöberg,
  • Carol V. Robinson,
  • Nicola Pelizzi,
  • Hans Jörnvall,
  • Hans Hebert,
  • Kristaps Jaudzems,
  • Tore Curstedt,
  • Anna Rising,
  • Jan Johansson

DOI
https://doi.org/10.1038/ncomms15504
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 15

Abstract

Read online

The properties of many transmembrane or aggregation-prone proteins make them difficult to recombinantly express. Here the authors use a modified N-terminal domain of a spider silk protein to express and purify several difficult to express proteins at levels considerably higher than with conventional tags.