UP - logo
E-resources
Full text
Peer reviewed
  • Expression of functional fu...
    Osz, Judit; Pradeau-Aubreton, Karine; Drillien, Robert; Troffer-Charlier, Nathalie; Kolb-Cheynel, Isabelle; Poterszman, Arnaud; Ruff, Marc; Moras, Dino; Rochel, Natacha

    Analytical biochemistry, 07/2012, Volume: 426, Issue: 2
    Journal Article

    Purified protein expression level and quality are contingent upon specific host expression systems. This differential production is particularly observed for proteins of high molecular weight, hampering further structural studies. We developed an expression method aimed at producing proteins in Escherichia coli, insect, and mammalian systems. Our novel protocol was used to produce in large scale the full-length 160-kDa steroid receptor coactivator 1 (SRC-1), a coregulator of nuclear receptors. The results indicate that we can produce biologically active human SRC-1 in mammalian and insect cells in large scale.