Alternative strategies for expressing multicomponent protein complexes in insect cells

Abstract

Expression of recombinant proteins in insect cells infected with baculoviruses is commonplace. This system provides an easy way to generate a significant amount of properly folded, functional protein with proper posttranslational modifications and can be used to effectively produce multi-protein complexes. This chapter describes an alternative method of expressing high order protein complexes in insect cell culture. Specific examples involving the expression of 5- and 8-protein complexes are discussed.