Increased yields and biological potency of knob-into-hole-based soluble MHC class II molecules

Abstract

Recombinant MHC class II molecules are instrumental in antigen-specific T-cell identification assays and showed efficacy as experimental medicines. Here, the authors engineer MHC class II molecules with species-specific knob-into-hole heteromerization domains, enabling a translatable purification process with improved stability, yields, and biological potency.