Activity of CcpA-regulated GH18 family glycosyl hydrolases that contributes to nutrient acquisition and fitness in Enterococcus faecalis

EC Keffeler, VS Iyer, AJ Henderson, IL Huck… - Infection and …, 2021 - Am Soc Microbiol
The ability of Enterococcus faecalis to colonize host anatomical sites is dependent on its
adaptive response to host conditions. Three glycosyl hydrolase gene clusters, each …

Metabolism of Poly-β1,4-N-Acetylglucosamine Substrates and Importation of N-Acetylglucosamine and Glucosamine by Enterococcus faecalis

EC Keffeler, S Parthasarathy, ZH Abdullahi… - Journal of …, 2021 - Am Soc Microbiol
The ability of Enterococcus faecalis to use a variety of carbon sources enables colonization
at various anatomic sites within a mammalian host. N-Acetylglucosamine (GlcNAc) is one of …

Library screen identifies Enterococcus faecalis CcpA, the catabolite control protein A, as an effector of Ace, a collagen adhesion protein linked to virulence

P Gao, KL Pinkston, A Bourgogne, MR Cruz… - Journal of …, 2013 - Am Soc Microbiol
The Enterococcus faecalis cell wall-anchored protein Ace is an important virulence factor
involved in cell adhesion and infection. Expression of Ace on the cell surface is affected by …

[HTML][HTML] Mechanism of cooperative N-glycan processing by the multi-modular endoglycosidase EndoE

M García-Alija, JJ Du, I Ordóñez… - Nature …, 2022 - nature.com
Bacteria produce a remarkably diverse range of glycoside hydrolases to metabolize glycans
from the environment as a primary source of nutrients, and to promote the colonization and …

The Lysozyme-Induced Peptidoglycan N-Acetylglucosamine Deacetylase PgdA (EF1843) Is Required for Enterococcus faecalis Virulence

A Benachour, R Ladjouzi, A Le Jeune… - Journal of …, 2012 - Am Soc Microbiol
Lysozyme is a key component of the innate immune response in humans that provides a first
line of defense against microbes. The bactericidal effect of lysozyme relies both on the cell …

Production of an Endo-β-N-Acetylglucosaminidase Activity Mediates Growth ofEnterococcus faecalis on a High-Mannose-Type Glycoprotein

G Roberts, E Tarelli, KA Homer… - Journal of …, 2000 - Am Soc Microbiol
Enterococcus faecalis is associated with a high proportion of nosocomial infections;
however, little is known of the ability of this organism to proliferate in vivo. The ability of …

Carbohydrate metabolism affects macrophage-mediated killing of Enterococcus faecalis

L Wei, F Xia, J Wang, S Ran, Y Liang, W Zhou… - Msystems, 2021 - Am Soc Microbiol
Enterococcus faecalis, an opportunistic pathogen that causes severe community-acquired
and nosocomial infections, has been reported to resist phagocyte-mediated killing, which …

The Surface Rhamnopolysaccharide Epa of Enterococcus faecalis Is a Key Determinant of Intestinal Colonization

L Rigottier-Gois, C Madec, A Navickas… - The Journal of …, 2015 - academic.oup.com
Enterococcus faecalis is a commensal bacterium of the human intestine and a major
opportunistic pathogen in immunocompromised and elderly patients. The pathogenesis of E …

[HTML][HTML] Deletion of the glycosyltransferase bgsB of Enterococcus faecalisleads to a complete loss of glycolipids from the cell membrane and to impaired biofilm …

C Theilacker, I Sava, P Sanchez-Carballo, Y Bao… - BMC microbiology, 2011 - Springer
Background Deletion of the glycosyltransferase bgsA in Enterococcus faecalis leads to loss
of diglucosyldiacylglycerol from the cell membrane and accumulation of its precursor …

Fine-tuned transcriptional regulation of malate operons in Enterococcus faecalis

P Mortera, M Espariz, C Suárez, G Repizo… - Applied and …, 2012 - Am Soc Microbiol
In Enterococcus faecalis, the mae locus is constituted by two putative divergent operons,
maePE and maeKR. The first operon encodes a putative H+/malate symporter (MaeP) and a …