Type VII secretion systems: structure, functions and transport models

A Rivera-Calzada, N Famelis, O Llorca… - Nature Reviews …, 2021 - nature.com
Type VII secretion systems (T7SSs) have a key role in the secretion of effector proteins in
non-pathogenic mycobacteria and pathogenic mycobacteria such as Mycobacterium …

Mycobacterial β-carbonic anhydrases: Molecular biology, role in the pathogenesis of tuberculosis and inhibition studies

J Parkkinen, R Bhowmik, M Tolvanen, F Carta… - Enzymes, 2024 - books.google.com
1. Introduction 2. Computational tools for studying M. tuberculosis β-carbonic anhydrases 3.
Molecular biology 4. β-CA1 is induced during environmental stress 5. β-CA2 is essential for …

Modeling tubercular ESX-1 secretion using Mycobacterium marinum

AE Chirakos, A Balaram, W Conrad… - … and Molecular Biology …, 2020 - Am Soc Microbiol
Pathogenic mycobacteria cause chronic and acute diseases ranging from human
tuberculosis (TB) to nontubercular infections. Mycobacterium tuberculosis causes both acute …

Bacterial secretion systems: networks of pathogenic regulation and adaptation in mycobacteria and beyond

KR Nicholson, PA Champion - PLoS Pathogens, 2022 - journals.plos.org
Bacteria transport proteins to diverse intracellular or extracellular locations to ensure proper
function. Proteins are localized intracellularly to the cytoplasm or the periplasm or …

Conserved ESX-1 substrates EspE and EspF are virulence factors that regulate gene expression

AE Chirakos, KR Nicholson, A Huffman… - Infection and …, 2020 - Am Soc Microbiol
Mycobacterium tuberculosis, the cause of human tuberculosis, and Mycobacterium
marinum, a nontubercular pathogen with a broad host range, require the ESX-1 secretion …

Functional analysis of EspM, an ESX-1-associated transcription factor in Mycobacterium marinum

KG Sanchez, RJ Prest, KR Nicholson… - Journal of …, 2022 - Am Soc Microbiol
Pathogenic mycobacteria use the ESX-1 secretion system to escape the macrophage
phagosome and survive infection. We demonstrated that the ESX-1 system is regulated by …

EspM is a conserved transcription factor that regulates gene expression in response to the ESX-1 system

KG Sanchez, MJ Ferrell, AE Chirakos, KR Nicholson… - MBio, 2020 - Am Soc Microbiol
Pathogenic mycobacteria encounter multiple environments during macrophage infection.
Temporally, the bacteria are engulfed into the phagosome, lyse the phagosomal membrane …

The ESX-1 substrate PPE68 has a key function in ESX-1-mediated secretion in Mycobacterium marinum

MPM Damen, AS Meijers, EM Keizer, SR Piersma… - Mbio, 2022 - Am Soc Microbiol
Mycobacteria use specialized type VII secretion systems (T7SSs) to secrete proteins across
their diderm cell envelope. One of the T7SS subtypes, named ESX-1, is a major virulence …

The antagonistic transcription factors, EspM and EspN, regulate the ESX-1 secretion system in M. marinum

KR Nicholson, RM Cronin, RJ Prest, AR Menon… - Mbio, 2024 - Am Soc Microbiol
Bacterial pathogens use protein secretion systems to transport virulence factors and
regulate gene expression. Among pathogenic mycobacteria, including Mycobacterium …

Comparative Genomic and Transcriptomic Analyses of Mycobacterium kansasii Subtypes Provide New Insights Into Their Pathogenicity and Taxonomy

Q Guan, R Ummels, F Ben-Rached… - Frontiers in cellular …, 2020 - frontiersin.org
Mycobacterium kansasii is an important opportunistic pathogen of humans and has a close
phylogenetic relationship with Mycobacterium tuberculosis. Seven subtypes (I–VII) have …