Prolyl isomerization and its catalysis in protein folding and protein function

PAM Schmidpeter, FX Schmid - Journal of molecular biology, 2015 - Elsevier
Prolyl isomerizations are intrinsically slow processes. They determine the rates of many
protein folding reactions and control regulatory events in folded proteins. Prolyl isomerases …

[HTML][HTML] Moonlighting in Rickettsiales: expanding virulence landscape

AL Matos, P Curto, I Simões - Tropical medicine and infectious disease, 2022 - mdpi.com
The order Rickettsiales includes species that cause a range of human diseases such as
human granulocytic anaplasmosis (Anaplasma phagocytophilum), human monocytic …

Identification of extracellular DNA-binding proteins in the biofilm matrix

JS Kavanaugh, CE Flack, J Lister, EB Ricker… - MBio, 2019 - journals.asm.org
We developed a new approach that couples Southwestern blotting and mass spectrometry
to discover proteins that bind extracellular DNA (eDNA) in bacterial biofilms. Using …

Bacteroides fragilis ubiquitin homologue drives intraspecies bacterial competition in the gut microbiome

K Jiang, W Li, M Tong, J Xu, Z Chen, Y Yang… - Nature …, 2024 - nature.com
Interbacterial antagonism and associated defensive strategies are both essential during
bacterial competition. The human gut symbiont Bacteroides fragilis secretes a ubiquitin …

Identification of Putative Vaccine and Drug Targets against the Methicillin-Resistant Staphylococcus aureus by Reverse Vaccinology and Subtractive Genomics …

RS Naorem, BD Pangabam, SS Bora, G Goswami… - Molecules, 2022 - mdpi.com
Methicillin-resistant Staphylococcus aureus (MRSA) is an opportunistic pathogen and
responsible for causing life-threatening infections. The emergence of hypervirulent and …

TerC proteins function during protein secretion to metalate exoenzymes

B He, AJ Sachla, JD Helmann - Nature communications, 2023 - nature.com
Cytosolic metalloenzymes acquire metals from buffered intracellular pools. How exported
metalloenzymes are appropriately metalated is less clear. We provide evidence that TerC …

The chaperone PrsA2 regulates the secretion, stability, and folding of listeriolysin O during Listeria monocytogenes infection

C Agbavor, A Zimnicka, A Kumar, JL George, M Torres… - Mbio, 2024 - journals.asm.org
Pathogenic bacteria rely on secreted virulence factors to cause disease in susceptible hosts.
However, in Gram-positive bacteria, the mechanisms underlying secreted protein activation …

Inner membrane YfgM–PpiD heterodimer acts as a functional unit that associates with the SecY/E/G translocon and promotes protein translocation

R Miyazaki, M Ai, N Tanaka, T Suzuki, N Dhomae… - Journal of Biological …, 2022 - jbc.org
PpiD and YfgM are inner membrane proteins that are both composed of an N-terminal
transmembrane segment and a C-terminal periplasmic domain. Escherichia coli YfgM and …

Identification and optimization of PrsA in Bacillus subtilis for improved yield of amylase

A Quesada-Ganuza, M Antelo-Varela… - Microbial cell …, 2019 - Springer
Background PrsA is an extracytoplasmic folding catalyst essential in Bacillus subtilis.
Overexpression of the native PrsA from B. subtilis has repeatedly lead to increased amylase …

Investigation of cross-opsonic effect leads to the discovery of PPIase-domain containing protein vaccine candidate to prevent infections by Gram-positive ESKAPE …

O Sadones, E Kramarska, D Laverde, R Berisio… - BMC microbiology, 2024 - Springer
Abstract Background Enterococcus faecium and Staphylococcus aureus are the Gram-
positive pathogens of the ESKAPE group, known to represent a great threat to human health …