Biological diversity of prokaryotic type IV secretion systems

CE Alvarez-Martinez, PJ Christie - Microbiology and Molecular …, 2009 - Am Soc Microbiol
Type IV secretion systems (T4SS) translocate DNA and protein substrates across prokaryotic
cell envelopes generally by a mechanism requiring direct contact with a target cell. Three …

Molecular Pathogenesis of Infections Caused by Legionella pneumophila

HJ Newton, DKY Ang, IR Van Driel… - Clinical microbiology …, 2010 - Am Soc Microbiol
The genus Legionella contains more than 50 species, of which at least 24 have been
associated with human infection. The best-characterized member of the genus, Legionella …

Molecular pathogenesis of the obligate intracellular bacterium Coxiella burnetii

EJ Van Schaik, C Chen, K Mertens… - Nature Reviews …, 2013 - nature.com
The agent of Q fever, Coxiella burnetii, is an obligate intracellular bacterium that causes
acute and chronic infections. The study of C. burnetii pathogenesis has benefited from two …

The Coxiella burnetii Dot/Icm System Delivers a Unique Repertoire of Type IV Effectors into Host Cells and Is Required for Intracellular Replication

KL Carey, HJ Newton, A Lührmann, CR Roy - PLoS pathogens, 2011 - journals.plos.org
Coxiella burnetii, the causative agent of human Q fever, is an intracellular pathogen that
replicates in an acidified vacuole derived from the host lysosomal network. This pathogen …

Dot/Icm type IVB secretion system requirements for Coxiella burnetii growth in human macrophages

PA Beare, SD Gilk, CL Larson, J Hill, CM Stead… - MBio, 2011 - Am Soc Microbiol
Central to Q fever pathogenesis is replication of the causative agent, Coxiella burnetii, within
a phagolysosome-like parasitophorous vacuole (PV) in mononuclear phagocytes. C …

A Screen of Coxiella burnetii Mutants Reveals Important Roles for Dot/Icm Effectors and Host Autophagy in Vacuole Biogenesis

HJ Newton, LJ Kohler, JA McDonough… - PLoS …, 2014 - journals.plos.org
Coxiella burnetii is an intracellular pathogen that replicates in a lysosome-derived vacuole.
The molecular mechanisms used by this bacterium to create a pathogen-occupied vacuole …

Computational modeling and experimental validation of the Legionella and Coxiella virulence-related type-IVB secretion signal

Z Lifshitz, D Burstein, M Peeri… - Proceedings of the …, 2013 - National Acad Sciences
Legionella and Coxiella are intracellular pathogens that use the virulence-related Icm/Dot
type-IVB secretion system to translocate effector proteins into host cells during infection …

Functional diversity of ankyrin repeats in microbial proteins

S Al-Khodor, CT Price, A Kalia, YA Kwaik - Trends in microbiology, 2010 - cell.com
The ankyrin repeat (ANK) is the most common protein–protein interaction motif in nature,
and is predominantly found in eukaryotic proteins. Genome sequencing of various …

Large-scale identification and translocation of type IV secretion substrates by Coxiella burnetii

C Chen, S Banga, K Mertens… - Proceedings of the …, 2010 - National Acad Sciences
Coxiella burnetii is an obligate intracellular bacterial pathogen responsible for acute and
chronic Q fever. This bacterium harbors a type IV secretion system (T4SS) highly similar to …

Bacterial Type IV secretion systems: versatile virulence machines

DE Voth, LJ Broederdorf, JG Graham - Future microbiology, 2012 - Taylor & Francis
Many bacterial pathogens employ multicomponent protein complexes to deliver
macromolecules directly into their eukaryotic host cell to promote infection. Some Gram …