{"doi":"10.1128/jb.00126-22","title":"Retraction ATPase Motors from Three Orthologous Type IVa Pilus Systems Support Promiscuous Retraction of the Vibrio cholerae Competence Pilus","abstract":"One way in which bacteria interact with their environments is via hair-like appendages called type IVa pili (T4aP). These appendages dynamically extend and retract from the cell surface via the action of distinct ATPase motors. T4aP are present in diverse bacterial species. Here, we demonstrate that retraction motors from three T4aP are promiscuous and capable of promoting the retraction of a heterologous T4aP system. In contrast, the extension ATPase motors from these same T4aP systems are specific and cannot promote the extension of a heterologous T4aP. Thus, these results suggest that T4aP extension may be more tightly regulated than T4aP retraction.","journal":"Journal of Bacteriology","year":2022,"id":298234,"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":6,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9579,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":278670,"name":"Jennifer L. Chlebek","orcid":"0000-0002-1744-0016","position":1,"is_corresponding":false},{"id":278678,"name":"Ankur B. Dalia","orcid":"0000-0003-2203-1230","position":2,"is_corresponding":false},{"id":831628,"name":"Evan Couser","orcid":null,"position":0,"is_corresponding":true}],"reference_count":31,"raw_metadata":null,"created_at":"2026-07-19T00:31:36.269611Z","pmid":"35506694","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":[]}