{"doi":"10.1002/bies.202300024","title":"Benefits of co‐translational complex assembly for cellular fitness","abstract":"Complexes of two or more proteins form many, if not most, of the intracellular \"machines\" that execute physical and chemical work, and transmit information. Complexes can form from stochastic post-translational interactions of fully formed proteins, but recent attention has shifted to co-translational interactions in which the most common mechanism involves binding of a mature constituent to an incomplete polypeptide emerging from a translating ribosome. Studies in yeast have revealed co-translational interactions during formation of multiple major complexes, and together with recent mammalian cell studies, suggest widespread utilization of the mechanism. These translation-dependent interactions can involve a single or multiple mRNA templates, can be uni- or bi-directional, and can use multi-protein sub-complexes as a binding component. Here, we discuss benefits of co-translational complex assembly including accuracy and efficiency, overcoming hidden interfaces, localized and hierarchical assembly, and reduction of orphan protein degradation, toxicity, and dominant-negative pathogenesis, all serving to improve cell fitness.","journal":"BioEssays","year":2023,"id":349229,"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":10,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9537,"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":196523,"name":"Paul L Fox","orcid":"0000-0002-6033-1528","position":1,"is_corresponding":false},{"id":356736,"name":"Krishnendu Khan","orcid":"0000-0001-7666-1030","position":0,"is_corresponding":true}],"reference_count":16,"raw_metadata":null,"created_at":"2026-07-19T01:12:14.919810Z","pmid":"36916749","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":[]}