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Synthesis of Hybrid DNA-Protein Nanostructures

Description

While DNA and protein nanotechnologies are promising avenues for nanotechnology on their own, merging the two could create more diverse and functional structures. In order to create hybrid structures, the

While DNA and protein nanotechnologies are promising avenues for nanotechnology on their own, merging the two could create more diverse and functional structures. In order to create hybrid structures, the protein will have to undergo site-specific modification, such as the incorporation of an unnatural amino, p-azidophenylalanine (AzF), via Shultz amber codon suppression method, which can then participate in click chemistry with modified DNA. These newly synthesized structures will then be able to self-assemble into higher order structures. Thus far, a surface exposed residue on the aldolase protein has been mutated into an amber stop codon. The next steps are to express the protein with the unnatural amino acid, allow it to participate in click chemistry, and visualize the hybrid structure. If the structure is correct, it will be able to self-assemble.

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Date Created
  • 2017-05