The steady march toward biomimetic nanoelectronics
KM Rosso, P Zarzycki - ACS nano, 2021 - ACS Publications
Steady progress is being made in unveiling nature's long-range charge transport
mechanisms in redox proteins and in the development of versatile self-assembling scaffolds …
mechanisms in redox proteins and in the development of versatile self-assembling scaffolds …
An expandable, modular de novo protein platform for precision redox engineering
The electron-conducting circuitry of life represents an as-yet untapped resource of exquisite,
nanoscale biomolecular engineering. Here, we report the characterization and structure of a …
nanoscale biomolecular engineering. Here, we report the characterization and structure of a …
Delineating redox cooperativity in water-soluble and membrane multiheme cytochromes through protein design
BJ Hardy, P Dubiel, EL Bungay, M Rudin, C Williams… - bioRxiv, 2024 - biorxiv.org
Nature has evolved diverse electron transport proteins and multiprotein assemblies
essential to the generation and transduction of biological energy. However, substantially …
essential to the generation and transduction of biological energy. However, substantially …
From Hot Water to Dry Dirt: Microbes Use Cytochrome'Nanowires' of Similar Conductivity but Different Structure
MJ Guberman-Pfeffer - bioRxiv, 2023 - biorxiv.org
Micron-scale electron transfer through polymeric cytochrome'nanowires' powers prokaryotic
life from hydrothermal vents to terrestrial soils in ways not fully understood. How much …
life from hydrothermal vents to terrestrial soils in ways not fully understood. How much …
Off-resonant coherent electron transport over three nanometers in multi-heme protein bioelectronic junctions
Multi-heme cytochromes (MHC) are fascinating proteins used by bacterial organisms to
shuttle electrons within and between their cells. When placed in a solid state electronic …
shuttle electrons within and between their cells. When placed in a solid state electronic …
Coherent electron transport across a 3 nm bioelectronic junction made of multi-heme proteins
Multi-heme cytochromes (MHCs) are fascinating proteins used by bacterial organisms to
shuttle electrons within, between, and out of their cells. When placed in solid-state electronic …
shuttle electrons within, between, and out of their cells. When placed in solid-state electronic …
Structural determination of a filamentous chaperone to fabricate electronically conductive metalloprotein nanowires
The transfer of electrons through protein complexes is central to cellular respiration.
Exploiting proteins for charge transfer in a controllable fashion has the potential to …
Exploiting proteins for charge transfer in a controllable fashion has the potential to …
Fabrication of Electronically Conductive Protein‐Heme Nanowires for Power Harvesting
Electronically conductive protein‐based materials can enable the creation of bioelectronic
components and devices from sustainable and nontoxic materials, while also being well …
components and devices from sustainable and nontoxic materials, while also being well …
Single-Molecule Mapping of Long-range Electron Transport for a Cytochrome b562 Variant
Cytochrome b 562 was engineered to introduce a cysteine residue at a surface-exposed
position to facilitate direct self-assembly on a Au (111) surface. The confined protein …
position to facilitate direct self-assembly on a Au (111) surface. The confined protein …
A 300-fold conductivity increase in microbial cytochrome nanowires due to temperature-induced restructuring of hydrogen bonding networks
Although proteins are considered as nonconductors that transfer electrons only up to 1 to 2
nanometers via tunneling, Geobacter sulfurreducens transports respiratory electrons over …
nanometers via tunneling, Geobacter sulfurreducens transports respiratory electrons over …