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In Vivo Methods to Study Protein–Protein Interactions as Key Players in Mycobacterium Tuberculosis Virulence

Institut Pasteur de Lille, CHU Lille, CNRS, Inserm, Université de Lille, U1019 - UMR 8204 - CIIL - Center for Infection and Immunity of Lille, F-59000 Lille, France
Author to whom correspondence should be addressed.
Pathogens 2019, 8(4), 173;
Received: 28 August 2019 / Revised: 19 September 2019 / Accepted: 24 September 2019 / Published: 1 October 2019
(This article belongs to the Special Issue Mycobacterial Effectors Promoting Tuberculosis Infection)
Studies on protein–protein interactions (PPI) can be helpful for the annotation of unknown protein functions and for the understanding of cellular processes, such as specific virulence mechanisms developed by bacterial pathogens. In that context, several methods have been extensively used in recent years for the characterization of Mycobacterium tuberculosis PPI to further decipher tuberculosis (TB) pathogenesis. This review aims at compiling the most striking results based on in vivo methods (yeast and bacterial two-hybrid systems, protein complementation assays) for the specific study of PPI in mycobacteria. Moreover, newly developed methods, such as in-cell native mass resonance and proximity-dependent biotinylation identification, will have a deep impact on future mycobacterial research, as they are able to perform dynamic (transient interactions) and integrative (multiprotein complexes) analyses. View Full-Text
Keywords: tuberculosis; Mycobacterium; protein–protein interactions; virulence tuberculosis; Mycobacterium; protein–protein interactions; virulence
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Veyron-Churlet, R.; Locht, C. In Vivo Methods to Study Protein–Protein Interactions as Key Players in Mycobacterium Tuberculosis Virulence. Pathogens 2019, 8, 173.

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