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ECM Protein Nanofibers and Nanostructures Engineered Using Surface-initiated Assembly
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Protein Assemblies: Nature-Inspired and Designed Nanostructures.

Ian W Hamley1

  • 1Department of Chemistry , University of Reading , Whiteknights , Reading RG6 6AD , United Kingdom.

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|March 27, 2019
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Summary
This summary is machine-generated.

Ordered protein assemblies are advanced bionanomaterials with diverse applications. This review details designed protein structures like nanowires and lattices, highlighting their potential in biocatalysis and drug delivery.

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Area of Science:

  • Biomaterials Science
  • Nanotechnology
  • Protein Engineering

Background:

  • Ordered protein assemblies are emerging as next-generation biomaterials.
  • They exhibit diverse structural and functional properties for various applications.
  • Potential uses include biocatalysis, materials templating, drug delivery, and vaccine development.

Purpose of the Study:

  • To review the state-of-the-art in designed ordered protein assemblies.
  • To cover various structures such as protein nanowires, nanorings, nanotubes, lattices, and cages.
  • To discuss methods for controlling protein spatial organization and modifying natural assemblies.

Main Methods:

  • Focus on designed ordered protein assemblies with controlled spatial organization.
  • Utilizes tailored noncovalent interactions (metal ion binding, electrostatic, ligand-receptor).
  • Involves design of modified (mutant) proteins or de novo constructs.
  • Considers modification of natural assemblies (e.g., bacterial S-layers, viruses).

Main Results:

  • A diversity of ordered protein structures have been created using distinct design approaches.
  • Designed assemblies include nanowires, nanorings, nanotubes, 2D/3D lattices, and cage structures.
  • Modification of natural assemblies imparts novel functions like enzymatic activity.

Conclusions:

  • Ordered protein assemblies show exceptional potential as advanced bionanomaterials.
  • These systems offer a wide range of applications due to their tunable properties.
  • Continued development promises significant advancements in biomaterials and nanotechnology.