Jan Lars Rybniker

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Related publications (13)

EspI regulates the ESX-1 secretion system in response to ATP levels in Mycobacterium tuberculosis

Stewart Cole, Neeraj Dhar, Claudia Sala, Ming Zhang, Jan Lars Rybniker, Jeffrey Chen

The function of EspI, a 70kDa protein in Mycobacterium tuberculosis, has remained unclear. Although EspI is encoded by a gene within the esx-1 locus, in this study we clarify previous conflicting results and show that EspI is not essential for ESX-1-mediat ...

Wiley-Blackwell2014

Mycobacterium tuberculosis EspB binds phospholipids and mediates EsxA-independent virulence

Stewart Cole, Neeraj Dhar, Florence Pojer, Ming Zhang, Stefanie Boy-Röttger, Jan Lars Rybniker, Jeffrey Chen

The type-VII ESX-1 secretion apparatus, encoded by the esx-1 genetic locus, is essential for the export of EsxA and EsxB, two major virulence factors of Mycobacterium tuberculosis. ESX-1 also requires the products of the unlinked espACD operon for optimal ...

Wiley-Blackwell2013

Phenotypic Profiling of Mycobacterium tuberculosis EspA Point Mutants Reveals that Blockage of ESAT-6 and CFP-10 Secretion In Vitro Does Not Always Correlate with Attenuation of Virulence

Stewart Cole, Neeraj Dhar, Florence Pojer, Ming Zhang, Jan Lars Rybniker, Jeffrey Chen, Anna De Graff Tischler

The EspA protein of Mycobacterium tuberculosis is essential for the type VII ESX-1 protein secretion apparatus, which delivers the principal virulence factors ESAT-6 and CFP-10. In this study, site-directed mutagenesis of EspA was performed to elucidate it ...

American Society for Microbiology2013

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