Secretion system
Deciphering the genetic makeup of the Bacillus subtillis Esat-6-like secretion system
... One major goal of this work was to elucidate the genetics underlying the defective BsEss operation in B. subtilis lab strain 168. We believe this was achieved as we found that mutations affecting degQ and sfp are ...
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The Type III Secretion System-Related CPn0809 from Chlamydia pneumoniae.
... III secretion system (T3SS), which enables the pathogen to deliver, in a single step, effector proteins for modulation of host-cell functions into the human host cell cytosol to establish a unique ...
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Acid-induced type VI secretion system is regulated by ExoR-ChvG/ChvI signaling cascade in Agrobacterium tumefaciens.
... VI secretion system (T6SS) is a widespread, versatile protein secretion system in pathogenic ...the secretion of the T6SS hallmark protein hemolysin-coregulated protein (Hcp) from ...
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Vibrio cholerae Response Regulator VxrB Controls Colonization and Regulates the Type VI Secretion System.
... Two-component signal transduction systems (TCS) are used by bacteria to sense and re- spond to their environment. TCS are typically composed of a sensor histidine kinase (HK) and a response regulator (RR). The Vibrio ...
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An anomalous type IV secretion system in Rickettsia is evolutionarily conserved.
... Despite intense laboratory effort, a paucity of characterized virulence factors exists for Rickettsia [82], with, to date, no genes identified as coding for effectors of the T4SS. This is surprising, as the virulent ...
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A substrate-fusion protein is trapped inside the Type III Secretion System channel in Shigella flexneri.
... III Secretion System (T3SS) is a macromolecular complex used by Gram-negative bacteria to secrete effector proteins from the cytoplasm across the bacterial envelope in a single ...of secretion is not ...
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Crystal Structure of Hcp from Acinetobacter baumannii: A Component of the Type VI Secretion System.
... In order to test the functionality of this secretion system in other pathogenic A. baumannii strains we also studied other 5 clinical strains isolated at the Hospital Clínico San Carlos (Ma- drid, Spain). ...
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Distribution of non-LEE-encoded type 3 secretion system dependent effectors in enteropathogenic Escherichia coli
... 3 secretion system-dependent effectors in AE pathogens, and in some studies showing an epidemiologi- cal association with diarrheal diseases (Afset et ...
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High levels of DegU-P activate an Esat-6-like secretion system in Bacillus subtilis.
... VII/Esat-6 secretion systems seem to be widespread among bacteria of the phyla Actinobacteria and ...Esat-6-like secretion system ...this secretion pathway in an undomesticated ...the ...
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The Trw type IV secretion system of Bartonella mediates host-specific adhesion to erythrocytes.
... IV secretion system (T4SS) Trw, demonstrating that this virulence factor laterally acquired by the Bartonella lineage is directly involved in adherence to ...
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Hijacking of the pleiotropic cytokine interferon-γ by the type III secretion system of Yersinia pestis.
... III secretion system (T3SS), a complex macromolecular structure present on the bacterial ...The system serves as a conduit to inject T3SS-specific toxins directly into the cytosol of target ...
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Reassessing the role of DotF in the Legionella pneumophila type IV secretion system.
... The T4CP subcomplex consists of DotL(IcmO), DotM(IcmP), DotN(IcmJ), and the heterodimer pair IcmS/IcmW (referred to as IcmSW for the remainder of the text) [21]. In type IV secretion systems, the coupling protein ...
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Type-IVC secretion system: a novel subclass of type IV secretion system (T4SS) common existing in gram-positive genus Streptococcus.
... Type-IVC secretion system in this study (Figure ...Type-IVC secretion systems, which mainly work in three fields: (1) transglycosylases (VirB1), working for degrading peptidoglycan outside the plasma ...
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Research Article Type IV Secretion System Is Not Involved in Infection Process in Citrus
... IV secretion system (T4SS) is used by Gram-negative bacteria to translocate protein and DNA substrates across the cell envelope and into target ...III secretion system (T3SS), since these ...
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Identification and functional characterization of gene components of Type VI Secretion system in bacterial genomes.
... new secretion system, called the Type VI Secretion system (T6SS), was recently reported in Vibrio cholerae, Pseudomonas aeruginosa and Burkholderia ...this secretion system in ...
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Membrane fusion proteins of type I secretion system and tripartite efflux pumps share a binding motif for TolC in gram-negative bacteria.
... The Hly translocator complex of Escherichia coli catalyzes type I secretion of the toxin hemolysin A (HlyA). In this complex, HlyB is an inner membrane ABC (ATP Binding Cassette)-type transporter, TolC is an outer ...
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Identification of novel protein-protein interactions of Yersinia pestis type III secretion system by yeast two hybrid system.
... One of the characters of Yersinia T3SS is that the bacteria growth will be greatly restricted under the culture conditions that fully induce T3SS expression and Yops secretion, a phenomenon called low calcium ...
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Genomic characterization of a large outbreak of Legionella pneumophila serogroup 1 strains in Quebec City, 2012.
... The most important genetic determinant of intracellular growth is the Icm/Dot type IVb secretion system that injects effectors into the cytoplasm of host cells. These effectors efficiently highjack host ...
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Quorum sensing coordinates brute force and stealth modes of infection in the plant pathogen Pectobacterium atrosepticum.
... Until now, studies on QS in pectobacteria have largely been in vitro and have examined its role in the regulation of targeted virulence factors, particularly PCWDEs. Such virulence factors are thought to operate as part ...
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