Chromosome organization in bacteria: mechanistic insights into genome structure and function

RT Dame, FZM Rashid, DC Grainger - Nature Reviews Genetics, 2020 - nature.com
Bacterial chromosomes are folded to compact DNA and facilitate cellular processes.
Studying model bacteria has revealed aspects of chromosome folding that are applicable to …

The architects of bacterial DNA bridges: a structurally and functionally conserved family of proteins

L Qin, AM Erkelens, F Ben Bdira… - Open biology, 2019 - royalsocietypublishing.org
Every organism across the tree of life compacts and organizes its genome with architectural
chromatin proteins. While eukaryotes and archaea express histone proteins, the …

c-di-GMP inhibits the DNA binding activity of H-NS in Salmonella

S Li, Q Liu, C Duan, J Li, H Sun, L Xu, Q Yang… - Nature …, 2023 - nature.com
Cyclic di-GMP (c-di-GMP) is a second messenger that transduces extracellular stimuli into
cellular responses and regulates various biological processes in bacteria. H-NS is a global …

The B. subtilis Rok protein is an atypical H-NS-like protein irresponsive to physico-chemical cues

AM Erkelens, L Qin, B van Erp… - Nucleic Acids …, 2022 - academic.oup.com
Nucleoid-associated proteins (NAPs) play a central role in chromosome organization and
environment-responsive transcription regulation. The Bacillus subtilis-encoded NAP Rok …

DNA-bridging by an archaeal histone variant via a unique tetramerisation interface

S Ofer, F Blombach, AM Erkelens, D Barker… - Communications …, 2023 - nature.com
In eukaryotes, histone paralogues form obligate heterodimers such as H3/H4 and H2A/H2B
that assemble into octameric nucleosome particles. Archaeal histones are dimeric and …

Colonization factors of human and animal-specific enterotoxigenic Escherichia coli (ETEC)

A von Mentzer, AM Svennerholm - Trends in Microbiology, 2023 - cell.com
Colonization factors (CFs) are major virulence factors of enterotoxigenic Escherichia coli
(ETEC). This pathogen is among the most common causes of bacterial diarrhea in children …

Three‐dimensional chromosome re‐modelling: the integral mechanism of transcription regulation in bacteria

FZM Rashid, RT Dame - Molecular Microbiology, 2023 - Wiley Online Library
Nucleoid‐associated proteins (NAPs) are architectural proteins of the bacterial chromosome
and transcription factors that dynamically organise the chromosome and regulate gene …

Lysine acetylation regulates the AT-rich DNA possession ability of H-NS

Y Liu, M Zhou, Y Bu, L Qin, Y Zhang… - Nucleic Acids …, 2024 - academic.oup.com
H-NS, the histone-like nucleoid-structuring protein in bacteria, regulates the stability of the
bacterial genome by inhibiting the transcription of horizontally transferred genes, such as the …

Molecular and thermodynamic determinants of self-assembly and hetero-oligomerization in the enterobacterial thermo-osmo-regulatory protein H-NS

B Lukose, T Maruno, MA Faidh… - Nucleic Acids …, 2024 - academic.oup.com
Environmentally regulated gene expression is critical for bacterial survival under stress
conditions, including extremes in temperature, osmolarity and nutrient availability. Here, we …

Two Trk/Ktr/HKT-type potassium transporters, TrkG and TrkH, perform distinct functions in Escherichia coli K-12

E Tanudjaja, N Hoshi, K Yamamoto, K Ihara… - Journal of Biological …, 2023 - ASBMB
Escherichia coli K-12 possesses two versions of Trk/Ktr/HKT-type potassium ion (K+)
transporters, TrkG and TrkH. The current paradigm is that TrkG and TrkH have largely …