{"doi":"10.3390/epigenomes10020024","title":"The Many Faces of SetDB1","abstract":"<jats:p>The conserved protein SetDB1 has been identified in various vertebrate and invertebrate groups. It plays key roles in vital processes such as germline and nervous system development, immune response, tumorigenesis, cell cycle progression, and others. SetDB1 is initially characterized as an enzyme that methylates lysine 9 on histone H3, leading to gene silencing, which is traditionally considered its primary function. However, SetDB1 also targets about a dozen nuclear, cytoplasmic, and membrane proteins as substrates. Moreover, some functions of SetDB1 do not require methyltransferase activity. Due to its SUMO-interacting motif, Tudor domain, and methyl-binding domains, SetDB1 interacts with a wide range of complexes that regulate protein stability and activity, signal transduction pathways, and chromatin spatial organization. In this review, we aim to expand the classical view of SetDB1 as solely a histone methyltransferase and to highlight the broader diversity of its functions.</jats:p>","journal":"Epigenomes","year":2026,"id":613049,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1579008,"name":"Dmitry E. Koryakov","orcid":"0000-0001-7365-5583","position":1,"is_corresponding":false},{"id":1579007,"name":"Stanislav E. Romanov","orcid":"0000-0002-5989-5756","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"The Many Faces of SetDB1","abstract":"<jats:p>The conserved protein SetDB1 has been identified in various vertebrate and invertebrate groups. It plays key roles in vital processes such as germline and nervous system development, immune response, tumorigenesis, cell cycle progression, and others. SetDB1 is initially characterized as an enzyme that methylates lysine 9 on histone H3, leading to gene silencing, which is traditionally considered its primary function. However, SetDB1 also targets about a dozen nuclear, cytoplasmic, and membrane proteins as substrates. Moreover, some functions of SetDB1 do not require methyltransferase activity. Due to its SUMO-interacting motif, Tudor domain, and methyl-binding domains, SetDB1 interacts with a wide range of complexes that regulate protein stability and activity, signal transduction pathways, and chromatin spatial organization. In this review, we aim to expand the classical view of SetDB1 as solely a histone methyltransferase and to highlight the broader diversity of its functions.</jats:p>","is_dataset_classified":null,"base_score":0.0,"endowment":0.0,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"42029638","pmcid":"PMC13108219","openalex_id":"https://openalex.org/W7147463645","authors":[],"funders":[{"funder_name":"Russian Science Foundation","grant_id":"25-74-00006","title":null}],"total_grants":1,"fwci":0.0,"citation_percentile":0.3245282,"influential_citations":0,"citation_trend":[],"oa_status":"gold","license":"cc-by","oa_locations":[{"url":"https://www.mdpi.com/2075-4655/10/2/24/pdf?version=1775119548","host_type":"journal"},{"url":"https://www.mdpi.com/2075-4655/10/2/24/pdf?version=1775119548","host_type":"publisher"},{"url":"https://www.mdpi.com/2075-4655/10/2/24/pdf","host_type":"publisher"},{"url":"https://doi.org/10.3390/epigenomes10020024","host_type":"journal"},{"url":"https://pubmed.ncbi.nlm.nih.gov/42029638","host_type":"repository"},{"url":"https://doaj.org/article/b22c1ebc967e4e798747e852a33ea6aa","host_type":"repository"},{"url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13108219/","host_type":"repository"},{"url":"https://europepmc.org/articles/PMC13108219","host_type":"Europe_PMC"},{"url":"https://europepmc.org/articles/PMC13108219?pdf=render","host_type":"Europe_PMC"}],"fields_of_study":["Cancer-related gene regulation","Epigenetics and DNA Methylation","Ubiquitin and proteasome pathways"],"mesh_terms":[],"keywords":["Chromatin","Histone","Histone H3","Methyltransferase","Histone methyltransferase","Enzyme","Signal transduction","DNA methylation","PcG proteins","Protein Methylation","Setdb1","H3k9 Methylation"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[{"name":"gen"},{"name":"uniprot"},{"name":"doi"}],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-02T06:21:28.207535Z","pmid":null,"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":[]}