[PDF] Top 20 The Escherichia coli Type III Secretion System 2 Has a Global Effect on Cell Surface
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The Escherichia coli Type III Secretion System 2 Has a Global Effect on Cell Surface
... E. coli O2. The sequence of the ETT2 gene clusters of E. coli O2 was compared with previously published sequences from other ...E. coli O42 (5, 6), and both appear to be ...in secretion of ... See full document
14
Microbiota and Pathogen Proteases Modulate Type III Secretion Activity in Enterohemorrhagic Escherichia coli
... the effect of Bacteroides thetaiotamicron (Bt) on EHEC’s T3SS, secreted proteins from EHEC monoculture and EHEC ⫹ Bt coculture were analyzed via mass spectrometry (see Table S1 and ...and cell lysates were ... See full document
10
Dynamics of the Type III Secretion System Activity of Enteropathogenic Escherichia coli
... absence has divergent effects on the translocation of ef- ...host cell membrane shortly after translocation, forming a binding site for the EPEC outer mem- brane protein intimin and thus promoting intimate ... See full document
9
The Third Transmembrane Domain of EscR Is Critical for Function of the Enteropathogenic Escherichia coli Type III Secretion System
... ToxR-TMD-MBP system, and the activity of the full-length EscR protein, we mutated the vector-expressed EscR-3HA to express the Y164A, D171A, or S175S mutant form and examined its ability to comple- ment the T3SS ... See full document
19
The CpxR regulates type VI secretion system 2 expression and facilitates the interbacterial competition activity and virulence of avian pathogenic Escherichia coli
... and secretion systems (type III, type IV and type VI) ...E. coli, the Cpx TCS has been implicated in the regulation of pili and the type III secretion ... See full document
12
Enterococcus faecalis Enhances Expression and Activity of the Enterohemorrhagic Escherichia coli Type III Secretion System
... EspB is cleaved by the E. faecalis protease GelE. Because of the disconnect between the increased transcription of the LEE and the undetectable EspB protein levels in EHEC and E. faecalis cocultures, we hypothesized that ... See full document
14
Control of Type III Secretion System Effector/Chaperone Ratio Fosters Pathogen Adaptation to Host Adherent Lifestyle
... E. coli genes and that is consequently the regulator of multiple physiological processes, including carbon metabolism, production of second- ary metabolites, motility, biofilm formation, and virulence (17, ...the ... See full document
16
Distribution of the Secondary Type III Secretion System Locus Found in Enterohemorrhagic Escherichia coli O157:H7 Isolates among Shiga Toxin Producing E coli Strains
... Enterohemorrhagic Escherichia coli (EHEC) and Shiga tox- in-producing E. coli (STEC) are the most common causes of hemorrhagic colitis, bloody diarrhea, and hemolytic-uremic syndrome and also cause ... See full document
7
Alanyl tRNA Synthetase Quality Control Prevents Global Dysregulation of the Escherichia coli Proteome
... The effect of the AlaRS C666A substitution on protein structure was determined by monitoring the stability of recombinant ...E. coli strains and cloned into pET21b at NdeI and XhoI restriction cloning ... See full document
17
RNA Sequencing Identifies New RNase III Cleavage Sites in Escherichia coli and Reveals Increased Regulation of mRNA
... a 2-nucleotide (nt) overhang (7). RNase III is best known for its role in processing rRNA to release mature 16S and 23S rRNAs ...RNase III is essential in ...E. coli, the RNase III gene ... See full document
18
The Ruler Protein EscP of the Enteropathogenic Escherichia coli Type III Secretion System Is Involved in Calcium Sensing and Secretion Hierarchy Regulation by Interacting with the Gatekeeper Protein SepL
... protein grown in DMEM under T3S-inducing conditions. The N-terminal amino acid sequence of EscP containing residues 1 to 20 functions as a secretion signal, but it is concealed by the sequence immediately after ... See full document
15
EspZ of Enteropathogenic and Enterohemorrhagic Escherichia coli Regulates Type III Secretion System Protein Translocation
... EPEC and enterohemorrhagic E. coli (EHEC) are important human pathogens. While EPEC strains cause bacterial pediatric diarrhea and mortality in developing countries (8), EHEC strains, particularly those belonging ... See full document
12
Escherichia coli type III secretion system 2: a new kind of T3SS?
... E. coli K1 strain EC10 and ob- served that the ETT2 deletion mutant exhibited both a 50% reduction in invasion and an 80% decrease in intra- cellular survival in human brain microvascular endothe- lial cells ... See full document
5
Role of Cell Surface Structures in Biofilm Formation by Escherichia coli
... In order to determine ways in which medical, industrial and ecological biofilm contamination may be pre- vented, it is important to understand the factors that promote bacterial adhesion and the formation of multicellu- ... See full document
6
Inflammasome Activation in Response to the Yersinia Type III Secretion System Requires Hyperinjection of Translocon Proteins YopB and YopD
... suggest that YopK normally functions to regulate translocation by the T3SS and that the hypertranslocation taking place in the ab- sence of YopK triggers inflammasome activation. The integral translocon components YopB ... See full document
11
The infection biology of pig associated Salmonella
... approach has shown elegantly that Salmonella Typhimurium gene expression is very sensitive to environmental conditions and it is possible to characterise the different expression patterns in a variety of contexts ... See full document
200
The Csr System Regulates Escherichia coli Fitness by Controlling Glycogen Accumulation and Energy Levels
... E. coli is well described, metabolic adapta- tion is still not fully understood ...two-component system (23, 25, 28) and is repressed by cAMP-CRP (29). The Csr system is said to positively regulate ... See full document
14
Integrating Global Regulatory Input Into the Salmonella Pathogenicity Island 1 Type III Secretion System
... regulatory system PhoPQ belongs to the class III regulators, which do not require the presence of the functional HilD protein and work at the level of the hilA ...significant effect on hilA expression ... See full document
50
A Review on Virulence Factors of Escherichia Coli
... a type 2 secretion system (general or Sec-dependent secretion pathway) into the periplasmic space of the bacteria after removal of the 18 amino-acid long signal ...water ... See full document
11
High frequency of hybrid Escherichia coli strains with combined Intestinal Pathogenic Escherichia coli (IPEC) and Extraintestinal Pathogenic Escherichia coli (ExPEC) virulence factors isolated from human faecal samples
... bacterial cell surface and, in addition to colorectal epithelial cell adhesion, promotes cell aggregation, biofilm formation, and adherence to a range of extracellular matrix (ECM) proteins ... See full document
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