Enzyme-functionalized DNA nanostructures as tools for organizing and controlling enzymatic reactions

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DOI

Enzyme sequestration and compartmentalization are key factors in cell signaling and metabolism, evolved to solve the challenges of slow turnover rates, undesired pathway intermediates, and competing reactions. Inspired by nature, DNA nanoengineers have developed organizational systems to confine enzymes in two- and three-dimensional environments and to actuate them in response to precise external stimuli. DNA-scaffolded enzymes have applications for not only the in vitro reconstitution of proteins, peptides, and other molecular assemblies, but also to enable the generation of advanced functional nanomaterials for the development of, for example, fuel cells, biosensors, and drug delivery systems. Despite several challenges that still remain unsolved, the use of DNA scaffolds to arrange enzymes in space and time will help to realize biochemical nanofactories, where multiple components work together to produce novel and improved functional materials, rivaling the efficiency of biological systems.

Original languageEnglish
JournalMRS Bulletin
Volume42
Issue12
Pages (from-to)920-924
Number of pages5
ISSN0883-7694
DOIs
Publication statusPublished - Dec 2017

    Research areas

  • ORIGAMI NANOSTRUCTURES, MULTIENZYME COMPLEXES, BIOCATALYTIC CASCADES, PROTEIN-BINDING, ENCAPSULATION, STABILITY, SCAFFOLDS, NANOSCALE, NANOREACTOR, ENHANCEMENT

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