{"doi":"10.1093/nar/gkae617","title":"The critical role of the iron–sulfur cluster and CTC components in DOG-1/BRIP1 function in <i>Caenorhabditis elegans</i>","abstract":"FANCJ/BRIP1, initially identified as DOG-1 (Deletions Of G-rich DNA) in Caenorhabditis elegans, plays a critical role in genome integrity by facilitating DNA interstrand cross-link repair and resolving G-quadruplex structures. Its function is tightly linked to a conserved [4Fe-4S] cluster-binding motif, mutations of which contribute to Fanconi anemia and various cancers. This study investigates the critical role of the iron-sulfur (Fe-S) cluster in DOG-1 and its relationship with the cytosolic iron-sulfur protein assembly targeting complex (CTC). We found that a DOG-1 mutant, expected to be defective in Fe-S cluster binding, is primarily localized in the cytoplasm, leading to heightened DNA damage sensitivity and G-rich DNA deletions. We further discovered that the deletion of mms-19, a nonessential CTC component, also resulted in DOG-1 sequestered in cytoplasm and increased DNA damage sensitivity. Additionally, we identified that CIAO-1 and CIAO-2B are vital for DOG-1's stability and repair functions but unlike MMS-19 have essential roles in C. elegans. These findings confirm the CTC and Fe-S cluster as key elements in regulating DOG-1, crucial for genome integrity. Additionally, this study advances our understanding of the CTC's role in Fe-S protein regulation and development in C. elegans, offering a model to study its impact on multicellular organism development.","journal":"Nucleic Acids Research","year":2024,"id":480730,"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":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9591,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2024-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1320208,"name":"Ivette M. Menéndez‐Perdomo","orcid":"0000-0002-9129-570X","position":1,"is_corresponding":false},{"id":987164,"name":"Victoria Rodrigues Alves Barbosa","orcid":null,"position":2,"is_corresponding":false},{"id":1320577,"name":"Catherine Diao","orcid":null,"position":3,"is_corresponding":false},{"id":986733,"name":"Maja Tarailo‐Graovac","orcid":"0000-0002-4472-8584","position":4,"is_corresponding":false},{"id":986732,"name":"Xiao Li","orcid":"0000-0001-5372-2590","position":0,"is_corresponding":true}],"reference_count":38,"raw_metadata":null,"created_at":"2026-07-19T02:07:02.142014Z","pmid":"39011897","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":[]}