High-resolution microtubule structures reveal the structural transitions in αβ-tubulin upon GTP hydrolysis

GM Alushin, GC Lander, EH Kellogg, R Zhang, D Baker… - Cell, 2014 - cell.com
Dynamic instability, the stochastic switching between growth and shrinkage, is essential for
microtubule function. This behavior is driven by GTP hydrolysis in the microtubule lattice and …

Structural insights into the mechanism of GTP initiation of microtubule assembly

J Zhou, A Wang, Y Song, N Liu, J Wang, Y Li… - Nature …, 2023 - nature.com
In eukaryotes, the dynamic assembly of microtubules (MT) plays an important role in
numerous cellular processes. The underlying mechanism of GTP triggering MT assembly is …

Tubulin Bond Energies and Microtubule Biomechanics Determined from Nanoindentation in Silico

O Kononova, Y Kholodov, KE Theisen… - Journal of the …, 2014 - ACS Publications
Microtubules, the primary components of the chromosome segregation machinery, are
stabilized by longitudinal and lateral noncovalent bonds between the tubulin subunits …

A multiscale description of biomolecular active matter: The chemistry underlying many life processes

GA Voth - Accounts of Chemical Research, 2017 - ACS Publications
This Commentary will describe the goal of develo** and implementing novel, powerful,
and integrated multiscale computer simulation methodology capable of accessing the large …

Invited review: Microtubule severing enzymes couple atpase activity with tubulin GTPase spring loading

ME Bailey, N Jiang, RI Dima, JL Ross - Biopolymers, 2016 - Wiley Online Library
Microtubules are amazing filaments made of GTPase enzymes that store energy used for
their own self‐destruction to cause a stochastically driven dynamics called dynamic …

Mechanical properties of tubulin intra-and inter-dimer interfaces and their implications for microtubule dynamic instability

VA Fedorov, PS Orekhov, EG Kholina… - PLoS computational …, 2019 - journals.plos.org
Thirteen tubulin protofilaments, made of αβ-tubulin heterodimers, interact laterally to
produce cytoskeletal microtubules. Microtubules exhibit the striking property of dynamic …

Microtubule assembly governed by tubulin allosteric gain in flexibility and lattice induced fit

M Igaev, H Grubmüller - Elife, 2018 - elifesciences.org
Microtubules (MTs) are key components of the cytoskeleton and play a central role in cell
division and development. MT assembly is known to be associated with a structural change …

Bending-torsional elasticity and energetics of the plus-end microtubule tip

M Igaev, H Grubmuller - Biophysical Journal, 2022 - cell.com
Microtubules (MTs), mesoscopic cellular filaments, grow primarily by the addition of GTP-
bound tubulin dimers at their dynamic flaring plus-end tips. MTs can perform mechanical …

Brownian dynamics of subunit addition-loss kinetics and thermodynamics in linear polymer self-assembly

BT Castle, DJ Odde - Biophysical journal, 2013 - cell.com
The structure and free energy of multistranded linear polymer ends evolves as individual
subunits are added and lost. Thus, the energetic state of the polymer end is not constant, as …

Ectopic A-lattice seams destabilize microtubules

M Katsuki, DR Drummond, RA Cross - Nature communications, 2014 - nature.com
Natural microtubules typically include one A-lattice seam within an otherwise helically
symmetric B-lattice tube. It is currently unclear how A-lattice seams influence microtubule …