Programmable protein circuit design

Z Chen, MB Elowitz - Cell, 2021 - cell.com
A fundamental challenge in synthetic biology is to create molecular circuits that can program
complex cellular functions. Because proteins can bind, cleave, and chemically modify one …

Hierarchical assembly of nucleic acid/coiled-coil peptide nanostructures

A Buchberger, CR Simmons, NE Fahmi… - Journal of the …, 2019 - ACS Publications
DNA and peptides are two of the most commonly used biomolecules for building self-
assembling materials, but few examples exist of hybrid nanostructures that contain both …

Peptide assembly directed and quantified using megadalton DNA nanostructures

J Jin, EG Baker, CW Wood, J Bath, DN Woolfson… - Acs Nano, 2019 - ACS Publications
In nature, co-assembly of polypeptides, nucleic acids, and polysaccharides is used to create
functional supramolecular structures. Here, we show that DNA nanostructures can be used …

On-Demand Elongation of Peptide Nanofibrils at Cellular Interfaces to Modulate Cell–Cell Interactions

P Guo, X Zhang, J Chen, X Chen, Y Jiang, T Jiang - Nano Letters, 2024 - ACS Publications
Natural cells can achieve specific cell–cell interactions by enriching nonspecific binding
molecules on demand at intercellular contact faces, a pathway currently beyond synthetic …

De Novo Designed α‐Helical Coiled‐Coil Peptides as Scaffolds for Chemical Reactions

WM Rink, F Thomas - Chemistry–A European Journal, 2019 - Wiley Online Library
Coiled coils (CCs) are well‐understood protein‐folding motifs. They appear in a variety of
oligomer states and as homo‐and heteromeric assemblies. This versatility and the general …

De novo design and directed folding of disulfide-bridged peptide heterodimers

S Yao, A Moyer, Y Zheng, Y Shen, X Meng… - Nature …, 2022 - nature.com
Peptide heterodimers are prevalent in nature, which are not only functional macromolecules
but molecular tools for chemical and synthetic biology. Computational methods have also …

Coiled-coil heterodimers with increased stability for cellular regulation and sensing SARS-CoV-2 spike protein-mediated cell fusion

T Plaper, J Aupič, P Dekleva, F Lapenta, MM Keber… - Scientific Reports, 2021 - nature.com
Abstract Coiled-coil (CC) dimer-forming peptides are attractive designable modules for
mediating protein association. Highly stable CCs are desired for biological activity regulation …

Kunitz-type protease inhibitor BmSPI51 plays an antifungal role in the silkworm cocoon

X Zhang, K Guo, Z Dong, Z Chen, H Zhu… - Insect biochemistry and …, 2020 - Elsevier
The protease inhibitors found in silkworm cocoons can be divided into several families, a
majority of which contain serpin, TIL, or Kunitz domains. Previously, it has been reported that …

Identification of novel functional mini-receptors by combinatorial screening of split-WW domains

H Neitz, NB Paul, FR Häge, C Lindner, R Graebner… - Chemical …, 2022 - pubs.rsc.org
β-Sheet motifs such as the WW domain are increasingly being explored as building blocks
for synthetic biological applications. Since the sequence-structure relationships of β-sheet …

Thermostable WW-Domain Scaffold to Design Functional β-Sheet Miniproteins

C Lindner, A Friemel, N Schwegler… - Journal of the …, 2024 - ACS Publications
There has been a recent surge in the design of miniproteins for medicinal chemistry,
biomaterial design, or synthetic biology. In particular, there is an interest in peptide scaffolds …