Interferon, restriction factors and SUMO pathways.
IFN
ISG15
PML
SUMO
TRIM25
Ubiquitin
Journal
Cytokine & growth factor reviews
ISSN: 1879-0305
Titre abrégé: Cytokine Growth Factor Rev
Pays: England
ID NLM: 9612306
Informations de publication
Date de publication:
10 2020
10 2020
Historique:
received:
13
02
2020
accepted:
18
03
2020
pubmed:
28
6
2020
medline:
23
9
2021
entrez:
28
6
2020
Statut:
ppublish
Résumé
SUMOylation is a reversible post-translational modification that regulates several cellular processes including protein stability, subcellular localization, protein-protein interactions and plays a key role in the interferon (IFN) pathway and antiviral defense. In human, three ubiquitously expressed SUMO paralogs (SUMO1, 2 and 3) have been described for their implication in both intrinsic and innate immunity. Differential effects between SUMO paralogs are emerging such as their distinctive regulations of IFN synthesis, of IFN signaling and of the expression and function of IFN-stimulated gene (ISG) products. Several restriction factors are conjugated to SUMO and their modifications are further enhanced in response to IFN. Also, IFN itself was shown to increase global cellular SUMOylation and requires the presence of the E3 SUMO ligase PML that coordinates the assembly of PML nuclear bodies. This review focuses on differential effects of SUMO paralogs on IFN signaling and the stabilization/destabilization of ISG products, highlighting the crosstalk between SUMOylation and other post-translational modifications such as ubiquitination and ISGylation.
Identifiants
pubmed: 32591223
pii: S1359-6101(20)30025-3
doi: 10.1016/j.cytogfr.2020.03.001
pii:
doi:
Substances chimiques
Antiviral Agents
0
Promyelocytic Leukemia Protein
0
SUMO-1 Protein
0
Interferons
9008-11-1
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
37-47Informations de copyright
Copyright © 2020 The Authors. Published by Elsevier Ltd.. All rights reserved.