Disulfide bond formation in prokaryotes

C Landeta, D Boyd, J Beckwith - Nature microbiology, 2018 - nature.com
Interest in protein disulfide bond formation has recently increased because of the prominent
role of disulfide bonds in bacterial virulence and survival. The first discovered pathway that …

Architecture of a species: phylogenomics of Staphylococcus aureus

PJ Planet, A Narechania, L Chen, B Mathema… - Trends in …, 2017 - cell.com
A deluge of whole-genome sequencing has begun to give insights into the patterns and
processes of microbial evolution, but genome sequences have accrued in a haphazard …

Disulfide-bond-forming pathways in Gram-positive bacteria

ME Reardon-Robinson, H Ton-That - Journal of Bacteriology, 2016 - Am Soc Microbiol
Disulfide bonds are important for the stability and function of many secreted proteins. In
Gram-negative bacteria, these linkages are catalyzed by thiol-disulfide oxidoreductases …

Secrets of the secretome in Staphylococcus aureus

H Kusch, S Engelmann - International Journal of Medical Microbiology, 2014 - Elsevier
Secreted proteins constitute a reservoir of virulence factors. Here, an in silico analysis of the
secretome of 15 S. aureus reference strains is presented revealing that about 30% of the …

Staphylococcus aureus competence genes: mapping of the SigH, ComK1 and ComK2 regulons by transcriptome sequencing

A Fagerlund, PE Granum… - Molecular …, 2014 - Wiley Online Library
S taphylococcus aureus is a major human pathogen. Hospital infections caused by
methicillin‐resistant strains (MRSA), which have acquired resistance to a broad spectrum of …

Antifungal activity of the Enterococcus faecalis peptide EntV requires protease cleavage and disulfide bond formation

AO Brown, CE Graham, MR Cruz, KV Singh, BE Murray… - Mbio, 2019 - Am Soc Microbiol
Enterococcus faecalis, a Gram-positive bacterium, and Candida albicans, a polymorphic
fungus, are common constituents of the microbiome as well as increasingly problematic …

A thiol‐disulfide oxidoreductase of the Gram‐positive pathogen Corynebacterium diphtheriae is essential for viability, pilus assembly, toxin production and virulence

ME Reardon‐Robinson, J Osipiuk… - Molecular …, 2015 - Wiley Online Library
The Gram‐positive pathogen C orynebacterium diphtheriae exports through the Sec
apparatus many extracellular proteins that include the key virulence factors diphtheria toxin …

Thiol-disulfide exchange in Gram-positive Firmicutes

L Davey, SA Halperin, SF Lee - Trends in microbiology, 2016 - cell.com
Extracytoplasmic thiol-disulfide oxidoreductases (TDORs) catalyze the oxidation, reduction,
and isomerization of protein disulfide bonds. Although these processes have been …

Functional analysis of paralogous thiol-disulfide oxidoreductases in Streptococcus gordonii

L Davey, CKW Ng, SA Halperin, SF Lee - Journal of Biological Chemistry, 2013 - ASBMB
Disulfide bonds are important for the stability of many extracellular proteins, including
bacterial virulence factors. Formation of these bonds is catalyzed by thiol-disulfide …

Identification of a thiol-disulfide oxidoreductase (SdbA) catalyzing disulfide bond formation in the superantigen SpeA in Streptococcus pyogenes

SF Lee, L Li, N Jalal, SA Halperin - Journal of Bacteriology, 2021 - Am Soc Microbiol
Mechanisms of disulfide bond formation in the human pathogen Streptococcus pyogenes
are currently unknown. To date, no disulfide bond-forming thiol-disulfide oxidoreductase …