Solid-state NMR investigations of extracellular matrixes and cell walls of algae, bacteria, fungi, and plants

N Ghassemi, A Poulhazan, F Deligey… - Chemical …, 2021 - ACS Publications
Extracellular matrixes (ECMs), such as the cell walls and biofilms, are important for
supporting cell integrity and function and regulating intercellular communication. These …

Microbial nanowires: type IV pili or cytochrome filaments?

F Wang, L Craig, X Liu, C Rensing, EH Egelman - Trends in microbiology, 2023 - cell.com
A dynamic field of study has emerged involving long-range electron transport by
extracellular filaments in anaerobic bacteria, with Geobacter sulfurreducens being used as a …

Structure of Geobacter pili reveals secretory rather than nanowire behaviour

Y Gu, V Srikanth, AI Salazar-Morales, R Jain… - Nature, 2021 - nature.com
Extracellular electron transfer by Geobacter species through surface appendages known as
microbial nanowires is important in a range of globally important environmental phenomena …

Cryo-EM structure of an extracellular Geobacter OmcE cytochrome filament reveals tetrahaem packing

F Wang, K Mustafa, V Suciu, K Joshi, CH Chan… - Nature …, 2022 - nature.com
Electrically conductive appendages from the anaerobic bacterium Geobacter sulfurreducens
were first observed two decades ago, with genetic and biochemical data suggesting that …

Effects of α-tubulin acetylation on microtubule structure and stability

L Eshun-Wilson, R Zhang, D Portran… - Proceedings of the …, 2019 - National Acad Sciences
Acetylation of K40 in α-tubulin is the sole posttranslational modification to mark the luminal
surface of microtubules. It is still controversial whether its relationship with microtubule …

Two-step hydrothermal preparation of carbon dots for calcium ion detection

J Yue, L Li, L Cao, M Zan, D Yang, Z Wang… - … applied materials & …, 2019 - ACS Publications
It is well known that the calcium ion is essential for maintaining life activities in living
organisms, and it is of great significance to detect the intracellular calcium concentration. For …

Major tail proteins of bacteriophages of the order Caudovirales

M Zinke, GF Schröder, A Lange - Journal of Biological Chemistry, 2022 - ASBMB
Technological advances in cryo-EM in recent years have given rise to detailed atomic
structures of bacteriophage tail tubes—a class of filamentous protein assemblies that could …

The structure and mechanism of the bacterial type II secretion system

S Naskar, M Hohl, M Tassinari… - Molecular …, 2021 - Wiley Online Library
The type II secretion system (T2SS) is a multi‐protein complex used by many bacteria to
move substrates across their cell membrane. Substrates released into the environment …

[HTML][HTML] Secrete or perish: the role of secretion systems in Xanthomonas biology

CE Alvarez-Martinez, GG Sgro, GG Araujo… - Computational and …, 2021 - Elsevier
Bacteria of the Xanthomonas genus are mainly phytopathogens of a large variety of crops of
economic importance worldwide. Xanthomonas spp. rely on an arsenal of protein effectors …

Structure and function of minor pilins of type IV pili

T Jacobsen, B Bardiaux, O Francetic… - Medical microbiology …, 2020 - Springer
Type IV pili are versatile and highly flexible fibers formed on the surface of many Gram-
negative and Gram-positive bacteria. Virulence and infection rate of several pathogenic …