Role of repeated conformational transitions in substrate binding of adenylate kinase

J Lu, D Scheerer, G Haran, W Li… - The Journal of Physical …, 2022 - ACS Publications
The catalytic cycle of the enzyme adenylate kinase involves large conformational motions
between open and closed states. A previous single-molecule experiment showed that …

Structural dynamics at the active site of the cancer‐associated flavoenzyme NQO1 probed by chemical modification with PMSF

A Grieco, MA Ruiz‐Fresneda, A Gómez‐Mulas… - FEBS …, 2023 - Wiley Online Library
A large conformational heterogeneity of human NAD (P) H: quinone oxidoreductase 1
(NQO1), a flavoprotein associated with various human diseases, has been observed to …

Visualizing Dynamic Weak Interaction Networks of Fluorine Atoms within Proteins via NMR

W Xia, L Jiang, Z Gong, S Ji, Z Chai, M Liu… - Analytical …, 2024 - ACS Publications
The utilization of fluorine probes in protein research has advanced our understanding of the
nature of macromolecules. The diverse activities of proteins are governed by intricate weak …

Effect of Ca2+ binding states of calmodulin on the conformational dynamics and force responses of myosin lever arm

Y Wu, Y Zhang, X Xu, W Wang - The Journal of Chemical Physics, 2022 - pubs.aip.org
The mechanochemical coupling and biological function of myosin motors are regulated by
Ca 2+ concentrations. As one of the regulation pathways, Ca 2+ binding induces a …

Structure and Stabilities of Solution and Gas Phase Protein Complexes

RL Rider, C Lantz, L Fan… - Journal of the American …, 2024 - ACS Publications
Collision-induced unfolding (CIU) has provided new levels of understanding of the stabilities
and structure (s) for gas phase protein and protein complex ions formed by electrospray …

Experiment and Simulation Reveal Residue Details for How Target Binding Tunes Calmodulin's Calcium-Binding Properties

J Nde, P Zhang, MN Waxham… - The Journal of Physical …, 2023 - ACS Publications
We aim to elucidate the molecular mechanism of the reciprocal relation of calmodulin's
(CaM) target binding and its affinity for calcium ions (Ca2+), which is central to decoding …

Structural dynamics at the active site of the cancer‐associated flavoenzyme NQO1 probed by chemical modification with PMSF

MÁ Ruiz Fresneda - 2023 - digibug.ugr.es
A large conformational heterogeneity of human NAD (P) H: quinone oxidoreductase 1
(NQO1), a flavoprotein associated with various human diseases, has been observed to …

[HTML][HTML] Engineering alternative scaffold proteins for conditional targeting

M Jönsson - 2023 - diva-portal.org
Engineering naturally occurring proteins enables us to customize affinity domains according
to our specific needs, tailoring them to become an important tool in a wide array of …

Modeling Protein Dynamics and the Topological Assembly Pathway of the Multi-subunit Macromolecular Complexes

JBN Kengne - 2024 - search.proquest.com
Proteins are dynamic entities that constantly undergo conformational changes, influenced by
factors such as temperature and ligand binding. Therefore, understanding protein dynamics …