Requirement of Signal Peptidase ComC and Thiol-disulfide Oxidoreductase DsbA for Optimal Cell Surface Display of Pseudopilin ComGC in Staphylococcus Aureus
Overview
Microbiology
Authors
Affiliations
Staphylococcus aureus is an important Gram-positive bacterial pathogen producing many secreted and cell surface-localized virulence factors. Here we report that the staphylococcal thiol-disulfide oxidoreductase DsbA is essential for stable biogenesis of the ComGC pseudopilin. The signal peptidase ComC is indispensable for ComGC maturation and optimal cell surface exposure.
Lee S, Li L, Jalal N, Halperin S J Bacteriol. 2021; 203(17):e0015321.
PMID: 34152832 PMC: 8351626. DOI: 10.1128/JB.00153-21.
Brown A, Graham C, Cruz M, Singh K, Murray B, Lorenz M mBio. 2019; 10(4).
PMID: 31266876 PMC: 6606811. DOI: 10.1128/mBio.01334-19.
Jalal N, Davey L, Halperin S, Lee S J Bacteriol. 2019; 201(10).
PMID: 30804044 PMC: 6482928. DOI: 10.1128/JB.00030-19.
Luong T, Tirgar R, Reardon-Robinson M, Joachimiak A, Osipiuk J, Ton-That H J Bacteriol. 2018; 200(9).
PMID: 29440253 PMC: 5892113. DOI: 10.1128/JB.00783-17.
Thi Nguyen L, Takemura A, Ohniwa R, Saito S, Morikawa K Curr Microbiol. 2017; 75(4):499-504.
PMID: 29209822 DOI: 10.1007/s00284-017-1409-5.