When fast is better: protein folding fundamentals and mechanisms from ultrafast approaches
V Munoz, M Cerminara - Biochemical Journal, 2016 - portlandpress.com
Protein folding research stalled for decades because conventional experiments indicated
that proteins fold slowly and in single strokes, whereas theory predicted a complex interplay …
that proteins fold slowly and in single strokes, whereas theory predicted a complex interplay …
Limited cooperativity in protein folding
Theory and simulations predict that the structural concert of protein folding reactions is
relatively low. Experimentally, folding cooperativity has been difficult to study, but in recent …
relatively low. Experimentally, folding cooperativity has been difficult to study, but in recent …
Weak protein–protein interactions in live cells are quantified by cell-volume modulation
S Sukenik, P Ren, M Gruebele - Proceedings of the …, 2017 - National Acad Sciences
Weakly bound protein complexes play a crucial role in metabolic, regulatory, and signaling
pathways, due in part to the high tunability of their bound and unbound populations. This …
pathways, due in part to the high tunability of their bound and unbound populations. This …
Kinetic model of GPCR-G protein interactions reveals allokairic modulation of signaling
Established models of ternary complex formation between hormone, G protein coupled
receptor (GPCR), and G protein assume that all interactions occur under equilibrium …
receptor (GPCR), and G protein assume that all interactions occur under equilibrium …
Domain topology, stability, and translation speed determine mechanical force generation on the ribosome
SE Leininger, F Trovato, DA Nissley… - Proceedings of the …, 2019 - National Acad Sciences
The concomitant folding of a nascent protein domain with its synthesis can generate
mechanical forces that act on the ribosome and alter translation speed. Such changes in …
mechanical forces that act on the ribosome and alter translation speed. Such changes in …
In vivo translation rates can substantially delay the cotranslational folding of the Escherichia coli cytosolic proteome
P Ciryam, RI Morimoto… - Proceedings of the …, 2013 - National Acad Sciences
A question of fundamental importance concerning protein folding in vivo is whether the
kinetics of translation or the thermodynamics of the ribosome nascent chain (RNC) complex …
kinetics of translation or the thermodynamics of the ribosome nascent chain (RNC) complex …
Modern analysis of protein folding by differential scanning calorimetry
B Ibarra-Molero, AN Naganathan… - Methods in …, 2016 - Elsevier
Differential scanning calorimetry (DSC) is a very powerful tool for investigating protein
folding and stability because its experimental output reflects the energetics of all …
folding and stability because its experimental output reflects the energetics of all …
Prediction of variable translation rate effects on cotranslational protein folding
The concomitant folding of a protein with its synthesis on the ribosome is influenced by a
number of different timescales including the translation rate. Here we present a kinetic …
number of different timescales including the translation rate. Here we present a kinetic …
Kinetic modelling indicates that fast-translating codons can coordinate cotranslational protein folding by avoiding misfolded intermediates
It has been observed for several proteins that slowing down the rate at which individual
codons are translated can increase their probability of cotranslational protein folding, while …
codons are translated can increase their probability of cotranslational protein folding, while …
New scenarios of protein folding can occur on the ribosome
EP O'Brien, J Christodoulou… - Journal of the …, 2011 - ACS Publications
Identifying and understanding the differences between protein folding in bulk solution and in
the cell is a crucial challenge facing biology. Using Langevin dynamics, we have simulated …
the cell is a crucial challenge facing biology. Using Langevin dynamics, we have simulated …