{"doi":"10.1128/mbio.02177-20","title":"The Unconventional Cytoplasmic Sensing Mechanism for Ethanol Chemotaxis in Bacillus subtilis","abstract":"likely uses ethanol to find ethanol-fermenting microorganisms to utilize as prey. Two chemoreceptors sense ethanol: HemAT and McpB. HemAT's myoglobin-like sensing domain directly binds ethanol, but the heme group is not involved. McpB is a transmembrane receptor consisting of an extracellular sensing domain and a cytoplasmic signaling domain. While most attractants bind the extracellular sensing domain, we found that ethanol directly binds between intermonomer helices of the cytoplasmic signaling domain of McpB, using a mechanism akin to those identified in many mammalian ethanol-binding proteins. Our results indicate that the sensory repertoire of chemoreceptors extends beyond the sensing domain and can directly involve the signaling domain.","journal":"mBio","year":2020,"id":96124,"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":35,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9606,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":476937,"name":"Girija A. Bodhankar","orcid":"0000-0002-2259-516X","position":1,"is_corresponding":false},{"id":478025,"name":"Sichong Pei","orcid":null,"position":2,"is_corresponding":false},{"id":289595,"name":"C. Keith Cassidy","orcid":"0000-0001-8106-1187","position":3,"is_corresponding":false},{"id":476938,"name":"Hanna E. Walukiewicz","orcid":"0000-0003-3516-784X","position":4,"is_corresponding":false},{"id":478026,"name":"George Ordal","orcid":null,"position":5,"is_corresponding":false},{"id":289598,"name":"Phillip J. Stansfeld","orcid":"0000-0001-8800-7669","position":6,"is_corresponding":false},{"id":476939,"name":"Christopher V. Rao","orcid":"0000-0001-5606-4204","position":7,"is_corresponding":false},{"id":478024,"name":"Payman Tohidifar","orcid":null,"position":0,"is_corresponding":true}],"reference_count":100,"raw_metadata":null,"created_at":"2026-07-18T22:34:34.781847Z","pmid":"33024039","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":[]}