{"doi":"10.1073/pnas.2107108118","title":"Protease cleavage of RNF20 facilitates coronavirus replication via stabilization of SREBP1","abstract":"without catalytic activity, cleaves RNF20 at a conserved Gln521 across species, which subsequently prevents SREBP1 from RNF20-mediated degradation and promotes SARS-CoV-2 replication. We show that RNA interference (RNAi)-mediated depletion of either RNF20 or RNF40 significantly enhances viral replication, indicating the antiviral role of RNF20/RNF40 complex against SARS-CoV-2. The involvement of SREBP1 in SARS-CoV-2 infection is evidenced by a decrease of viral replication in the cells with SREBP1 knockdown and inhibitor AM580. Taken together, our findings reveal RNF20 as a novel host target for SARS-CoV-2 main protease and indicate that 3Clpro inhibitors may treat COVID-19 through not only blocking viral polyprotein cleavage but also enhancing host antiviral response.","journal":"Proceedings of the National Academy of Sciences","year":2021,"id":154719,"datarank":0.62147020895873,"base_score":4.143134726391533,"endowment":4.143134726391533,"self_citation_contribution":0.62147020895873,"citation_network_contribution":0.0,"self_endowment_contribution":0.62147020895873,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":62,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9549,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2021-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":551767,"name":"Jingfeng Wang","orcid":"0000-0002-5170-3887","position":1,"is_corresponding":false},{"id":104315,"name":"Genhong Cheng","orcid":"0000-0002-6713-2783","position":2,"is_corresponding":false},{"id":551769,"name":"Shilei Zhang","orcid":"0000-0002-1171-9470","position":0,"is_corresponding":true}],"reference_count":36,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-07-18T23:43:54.469024Z","pmid":"34452991","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}