protaTETHER: A method for the incorporation of linkers in biomacromolecules

Abstract

The impacts of linkers on dynamics, expression, and activity of biomacromolecules are often overlooked. This may be due, in part, to the lack of facile methods for incorporation and analysis of linkers that vary iteratively in both length and sequence composition. The protaTETHER method addresses this gap by enabling the incorporation of focused linker libraries at potentially any region in a protein sequence. In this chapter, we describe the generation and incorporation of linkers in a PKAc-GFP fusion protein and provide methods for the application and evaluation of the protaTETHER process.

Keywords: Linker library; Linker optimization; Protein fusions; protaTETHER.