2020
DOI: 10.1684/vir.2020.0870
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APOBEC3s: history of an antiviral and mutagenic protein family

Abstract: La réponse immunitaire innée est une réponse non spécifique qui constitue la première ligne de défense en cas d'infection, notamment en permettant l'élimination des pathogènes par phagocytose ou apoptose. Au sein des cellules immunitaires, cette réponse innée se caractérise entre autres par la synthèse de protéines nommées facteurs de restriction dont le rôle est d'inhiber la réplication virale. Parmi ces facteurs, les protéines de la famille APOBEC3 (Apolipoprotein B mRNA-editing Enzyme Catalytic polypeptide-… Show more

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Cited by 2 publications
(2 citation statements)
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“…This allows the 48 K poly-ubiquitinylation of A3G and its redirection towards the proteasome, which ensures its degradation. Many studies have mapped the domains and peptide sequences involved in the interaction between Vif, A3G, and the ligase complex (Figure 2, and for recent reviews on these different domains see [33,41,81]). The crystal structure of the human Vif-EloB/C-Cul5-CBF-β (PDB: 4N9F) [85] and simian Vif-EloB/C-CBF-β (PDB: 6P59) [86] have been solved and allowed to validate most of the protein-protein interactions previously determined by mutagenesis and biochemical assays.…”
Section: Recruitment Of An Ubiquitin Ligase Complex By Vifmentioning
confidence: 99%
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“…This allows the 48 K poly-ubiquitinylation of A3G and its redirection towards the proteasome, which ensures its degradation. Many studies have mapped the domains and peptide sequences involved in the interaction between Vif, A3G, and the ligase complex (Figure 2, and for recent reviews on these different domains see [33,41,81]). The crystal structure of the human Vif-EloB/C-Cul5-CBF-β (PDB: 4N9F) [85] and simian Vif-EloB/C-CBF-β (PDB: 6P59) [86] have been solved and allowed to validate most of the protein-protein interactions previously determined by mutagenesis and biochemical assays.…”
Section: Recruitment Of An Ubiquitin Ligase Complex By Vifmentioning
confidence: 99%
“…N-and C-terminal extremities (N-ter and C-ter, respectively) as well as interaction regions with several partners are colored and annotated on the structure. Adapted from[81].…”
mentioning
confidence: 99%