Structural insights into type III secretion systems of the bacterial flagellum and injectisome

LJ Worrall, DD Majewski… - Annual Review of …, 2023 - annualreviews.org
Two of the most fascinating bacterial nanomachines—the broadly disseminated rotary
flagellum at the heart of cellular motility and the eukaryotic cell–puncturing injectisome …

[HTML][HTML] Structure and dynamics of the bacterial flagellar motor complex

S Nakamura, T Minamino - Biomolecules, 2024 - mdpi.com
Many bacteria swim in liquids and move over solid surfaces by rotating flagella. The
bacterial flagellum is a supramolecular protein complex that is composed of about 30 …

Extraction of protein dynamics information from cryo-EM maps using deep learning

S Matsumoto, S Ishida, M Araki, T Kato… - Nature Machine …, 2021 - nature.com
Elucidation of both the three-dimensional structure and the dynamics of a protein is essential
to understand its function. Technical breakthroughs in single-particle analysis based on cryo …

[HTML][HTML] Transcriptomic and metabolomic insights into the role of the flgK gene in the pathogenicity of Pseudomonas plecoglossicida to orange-spotted grouper …

B Yuan, LM Zhao, ZX Zhuang, XR Wang, Q Fu… - Zoological …, 2022 - ncbi.nlm.nih.gov
Pseudomonas plecoglossicida is the pathogen responsible for visceral white spot disease in
large yellow croaker (Larimichthys crocea) and orange-spotted grouper (Epinephelus …

Convergent evolution in the supercoiling of prokaryotic flagellar filaments

MAB Kreutzberger, RR Sonani, J Liu, S Chatterjee… - Cell, 2022 - cell.com
The supercoiling of bacterial and archaeal flagellar filaments is required for motility.
Archaeal flagellar filaments have no homology to their bacterial counterparts and are …

An archaellum filament composed of two alternating subunits

L Gambelli, MN Isupov, R Conners, M McLaren… - Nature …, 2022 - nature.com
Archaea use a molecular machine, called the archaellum, to swim. The archaellum consists
of an ATP-powered intracellular motor that drives the rotation of an extracellular filament …

CryoEM reveals the structure of an archaeal pilus involved in twitching motility

MC Gaines, S Sivabalasarma, MN Isupov… - Nature …, 2024 - nature.com
Amongst the major types of archaeal filaments, several have been shown to closely
resemble bacterial homologues of the Type IV pili (T4P). Within Sulfolobales, member …

Cryo‐EM structure of the CENP‐A nucleosome in complex with phosphorylated CENP‐C

M Ariyoshi, F Makino, R Watanabe, R Nakagawa… - The EMBO …, 2021 - embopress.org
The CENP‐A nucleosome is a key structure for kinetochore assembly. Once the CENP‐A
nucleosome is established in the centromere, additional proteins recognize the CENP‐A …

Observation of the 87Rb 5S1/2 to 4D3/2 electric quadrupole transition at 516.6 nm mediated via an optical nanofibre

T Ray, RK Gupta, V Gokhroo, JL Everett… - New Journal of …, 2020 - iopscience.iop.org
Light guided by an optical nanofibre has a very steep evanescent field gradient extending
from the fibre surface. This gradient can be exploited to drive electric quadrupole transitions …

Structural conservation and adaptation of the bacterial flagella motor

BL Carroll, J Liu - Biomolecules, 2020 - mdpi.com
Many bacteria require flagella for the ability to move, survive, and cause infection. The
flagellum is a complex nanomachine that has evolved to increase the fitness of each …