Force and function: probing proteins with AFM-based force spectroscopy

EM Puchner, HE Gaub - Current opinion in structural biology, 2009 - Elsevier
Forces play a pivotal role in life, and the response of live systems to forces requires
molecules and molecular interactions with adequate properties to counteract both in a …

Single-molecule studies of protein folding

A Borgia, PM Williams, J Clarke - Annu. Rev. Biochem., 2008 - annualreviews.org
Although protein-folding studies began several decades ago, it is only recently that the tools
to analyze protein folding at the single-molecule level have been developed. Advances in …

Next generation methods for single-molecule force spectroscopy on polyproteins and receptor-ligand complexes

B Yang, Z Liu, H Liu, MA Nash - Frontiers in Molecular Biosciences, 2020 - frontiersin.org
Single-molecule force spectroscopy with the atomic force microscope provides molecular
level insights into protein function, allowing researchers to reconstruct energy landscapes …

Polyprotein of GB1 is an ideal artificial elastomeric protein

Y Cao, H Li - Nature materials, 2007 - nature.com
Naturally occurring elastomeric proteins function as molecular springs in their biological
settings and show mechanical properties that underlie the elasticity of natural adhesives …

Protein mechanics: from single molecules to functional biomaterials

H Li, Y Cao - Accounts of chemical research, 2010 - ACS Publications
Elastomeric proteins act as the essential functional units in a wide variety of biomechanical
machinery and serve as the basic building blocks for biological materials that exhibit superb …

Single-molecule force spectroscopy reveals a mechanically stable protein fold and the rational tuning of its mechanical stability

D Sharma, O Perisic, Q Peng, Y Cao… - Proceedings of the …, 2007 - National Acad Sciences
It is recognized that shear topology of two directly connected force-bearing terminal β-
strands is a common feature among the vast majority of mechanically stable proteins known …

A functional single-molecule binding assay via force spectroscopy

Y Cao, MM Balamurali… - Proceedings of the …, 2007 - National Acad Sciences
Protein–ligand interactions, including protein–protein interactions, are ubiquitously essential
in biological processes and also have important applications in biotechnology. A wide range …

Mechanical biochemistry of proteins one molecule at a time

AF Oberhauser, M Carrion-Vazquez - Journal of Biological Chemistry, 2008 - ASBMB
The activity of proteins and their complexes often involves the conversion of chemical
energy (stored or supplied) into mechanical work through conformational changes …

Peroxisomal monoubiquitinated PEX5 interacts with the AAA ATPases PEX1 and PEX6 and is unfolded during its dislocation into the cytosol

AG Pedrosa, T Francisco, D Bicho, AF Dias… - Journal of Biological …, 2018 - ASBMB
PEX1 and PEX6 are two members of the ATPases associated with diverse cellular activities
(AAA) family and the core components of the receptor export module of the peroxisomal …

The SecA motor generates mechanical force during protein translocation

R Gupta, D Toptygin, CM Kaiser - Nature Communications, 2020 - nature.com
The Sec translocon moves proteins across lipid bilayers in all cells. The Sec channel
enables passage of unfolded proteins through the bacterial plasma membrane, driven by …