Post translational modifications in tuberculosis : ubiquitination paradox

Innate immune signaling and xenophagy are crucial innate defense strategies exploited by the host to counteract intracellular pathogens with ubiquitination as a critical regulator of these processes. These pathogens, including Mycobacterium tuberculosis (M. tb), co-opt the host ubiquitin machinery by utilizing secreted or cell surface effectors to dampen innate host defenses. Inversely, the host utilizes ubiquitin ligase-mediated ubiquitination of intracellular pathogens and recruits autophagy receptors to induce xenophagy. In the current article, we discuss the co-option of the ubiquitin pathway by the M. tb virulence effectors.Abbreviations: ANAPC2: anaphase promoting complex subunit 2; IL: interleukin; Lys: lysine (K); MAPK: mitogen-activated protein kinase; MAP3K7/TAK1; mitogen-activated protein kinase kinase kinase 7; M. tb: Mycobacterium tuberculosis; NFKB/NF-κB: nuclear factor kappa B subunit; PtpA: protein tyrosine phosphatase; SQSTM1/p62: sequestosome 1; V-ATPase: vacuolar-type H+-ATPase; UBA: a eukaryotic-like ubiquitin-associated domain.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:17

Enthalten in:

Autophagy - 17(2021), 3 vom: 09. März, Seite 814-817

Sprache:

Englisch

Beteiligte Personen:

Shariq, Mohd [VerfasserIn]
Quadir, Neha [VerfasserIn]
Sheikh, Javaid Ahmad [VerfasserIn]
Singh, Alok Kumar [VerfasserIn]
Bishai, William R [VerfasserIn]
Ehtesham, Nasreen Z [VerfasserIn]
Hasnain, Seyed E [VerfasserIn]

Links:

Volltext

Themen:

Autophagy
Journal Article
Mycobacterium tuberculosis
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Review
Ubiquitination
Virulence effectors
Xenophagy

Anmerkungen:

Date Completed 03.12.2021

Date Revised 14.12.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/15548627.2020.1850009

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM317579991