{"doi":"10.1042/bst20221018","title":"G4-interacting proteins endangering genomic stability at G4 DNA-forming sites","abstract":"In guanine-rich DNA strands, base-base interactions among guanines allow the conformational shift from the B-form DNA to the non-canonical quadruplex or G4 structure. The functional significance of G4 DNA in vivo is largely dependent on the interaction with protein factors, many of which contain the arginine-glycine-glycine or RGG repeat and other consensus G4-binding motifs. These G4-interacting proteins can significantly modulate the effect of G4 DNA structure on genome maintenance, either preventing or aggravating G4-assoicated genome instability. While the role of helicases in resolving G4 DNA structure has been extensively discussed, identification and characterization of protein factors contributing to elevation in G4-associated genome instability has been relatively sparse. In this minireview, we will particularly highlight recent discoveries regarding how interaction between certain G4-binding proteins and G4 DNA could exacerbate genome instability potentiated by G4 DNA-forming sequences.","journal":"Biochemical Society Transactions","year":2023,"id":372016,"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":5,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9545,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":487966,"name":"Nayun Kim","orcid":"0000-0002-2014-2167","position":0,"is_corresponding":true}],"reference_count":93,"raw_metadata":null,"created_at":"2026-07-19T01:15:54.000926Z","pmid":"36629511","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":[]}