Molecular Immunology, Helmholtz Centre for Infection Research, Inhoffenstr, 7, 38124 Braunschweig, Germany. Igor.Deyneko@helmholtz-hzi.de|Molecular Immunology, Helmholtz Centre for Infection Research, Inhoffenstr, 7, 38124 Braunschweig, Germany. Igor.Deyneko@helmholtz-hzi.de|Molecular Immunology, Helmholtz Centre for Infection Research, Inhoffenstr, 7, 38124 Braunschweig, Germany. Igor.Deyneko@helmholtz-hzi.de