{"id":"https://openalex.org/W2020755880","doi":"https://doi.org/10.1073/pnas.89.13.5956","title":"The cytoplasmic component of the bacterial flagellar motor.","display_name":"The cytoplasmic component of the bacterial flagellar motor.","publication_year":1992,"publication_date":"1992-07-01","ids":{"openalex":"https://openalex.org/W2020755880","doi":"https://doi.org/10.1073/pnas.89.13.5956","mag":"2020755880","pmid":"https://pubmed.ncbi.nlm.nih.gov/1631080","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/402117"},"language":"en","primary_location":{"id":"doi:10.1073/pnas.89.13.5956","doi":"https://doi.org/10.1073/pnas.89.13.5956","is_oa":false,"landing_page_url":"https://doi.org/10.1073/pnas.89.13.5956","pdf_url":null,"source":{"id":"https://openalex.org/S125754415","display_name":"Proceedings of the National Academy of Sciences","issn_l":"0027-8424","issn":["0027-8424","1091-6490"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320052","host_organization_name":"National Academy of Sciences","host_organization_lineage":["https://openalex.org/P4310320052"],"host_organization_lineage_names":["National Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the National Academy of Sciences","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/402117","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103688174","display_name":"I H Khan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I129975664","display_name":"Albert Einstein College of Medicine","ror":"https://ror.org/05cf8a891","country_code":"US","type":"education","lineage":["https://openalex.org/I129975664","https://openalex.org/I4210112371"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"I H Khan","raw_affiliation_strings":["Department of Anatomy &amp; Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anatomy &amp; Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461","institution_ids":["https://openalex.org/I129975664"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048013357","display_name":"Thomas S. Reese","orcid":"https://orcid.org/0000-0002-1081-1670","observed_orcids":["https://orcid.org/0000-0002-1081-1670"]},"institutions":[{"id":"https://openalex.org/I129975664","display_name":"Albert Einstein College of Medicine","ror":"https://ror.org/05cf8a891","country_code":"US","type":"education","lineage":["https://openalex.org/I129975664","https://openalex.org/I4210112371"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"T S Reese","raw_affiliation_strings":["Department of Anatomy &amp; Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anatomy &amp; Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461","institution_ids":["https://openalex.org/I129975664"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053576534","display_name":"Shahid Khan","orcid":"https://orcid.org/0000-0002-0361-6068","observed_orcids":["https://orcid.org/0000-0002-0361-6068"]},"institutions":[{"id":"https://openalex.org/I1299303238","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238"]},{"id":"https://openalex.org/I129975664","display_name":"Albert Einstein College of Medicine","ror":"https://ror.org/05cf8a891","country_code":"US","type":"education","lineage":["https://openalex.org/I129975664","https://openalex.org/I4210112371"]},{"id":"https://openalex.org/I4210110767","display_name":"National Institute of Neurological Disorders and Stroke","ror":"https://ror.org/01s5ya894","country_code":"US","type":"facility","lineage":["https://openalex.org/I1299022934","https://openalex.org/I1299303238","https://openalex.org/I4210110767"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S Khan","raw_affiliation_strings":["Department of Anatomy &amp; Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461","Departments of Anatomy & Structural Biology and Physiology & Biophysics, Albert Einstein College of Medicine, Bronx, NY 10461; and tLaboratory of Neurobiology,","National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Anatomy &amp; Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461","institution_ids":["https://openalex.org/I129975664"]},{"raw_affiliation_string":"Departments of Anatomy & Structural Biology and Physiology & Biophysics, Albert Einstein College of Medicine, Bronx, NY 10461; and tLaboratory of Neurobiology,","institution_ids":["https://openalex.org/I129975664"]},{"raw_affiliation_string":"National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892","institution_ids":["https://openalex.org/I1299303238","https://openalex.org/I4210110767"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.4953,"has_fulltext":false,"cited_by_count":108,"citation_normalized_percentile":{"value":0.92938269,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"89","issue":"13","first_page":"5956","last_page":"5960"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10120","display_name":"Bacterial Genetics and Biotechnology","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10120","display_name":"Bacterial Genetics and Biotechnology","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/1311","display_name":"Genetics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10857","display_name":"Advanced Electron Microscopy Techniques and Applications","score":0.005400000140070915,"subfield":{"id":"https://openalex.org/subfields/1315","display_name":"Structural Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12763","display_name":"ATP Synthase and ATPases Research","score":0.0027000000700354576,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bacterial-flagellar-motor","display_name":"flagellar motor","score":0.9940000176429749},{"id":"https://openalex.org/keywords/flagellar-basal-body","display_name":"flagellar basal body","score":0.8169999718666077},{"id":"https://openalex.org/keywords/flig","display_name":"FliG","score":0.6940000057220459},{"id":"https://openalex.org/keywords/flim","display_name":"Flims","score":1.0},{"id":"https://openalex.org/keywords/flin","display_name":"FliN","score":0.9990000128746033},{"id":"https://openalex.org/keywords/motility-mutants","display_name":"motility mutants","score":0.6330000162124634},{"id":"https://openalex.org/keywords/salmonella-typhimurium","display_name":"Salmonella typhimurium","score":0.902999997138977},{"id":"https://openalex.org/keywords/escherichia-coli","display_name":"Escherichia coli","score":1.0},{"id":"https://openalex.org/keywords/motor-switching","display_name":"motor switching","score":0.33399999141693115},{"id":"https://openalex.org/keywords/chemotaxis","display_name":"chemotaxis","score":0.5379999876022339}],"concepts":[{"id":"https://openalex.org/C115811362","wikidata":"https://www.wikidata.org/wiki/Q189998","display_name":"Flagellum","level":3,"score":0.905531108379364},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6961917281150818},{"id":"https://openalex.org/C190062978","wikidata":"https://www.wikidata.org/wiki/Q79899","display_name":"Cytoplasm","level":2,"score":0.688496470451355},{"id":"https://openalex.org/C143065580","wikidata":"https://www.wikidata.org/wiki/Q3285695","display_name":"Mutant","level":3,"score":0.6788908243179321},{"id":"https://openalex.org/C131151476","wikidata":"https://www.wikidata.org/wiki/Q809753","display_name":"Basal body","level":4,"score":0.6711376309394836},{"id":"https://openalex.org/C58207958","wikidata":"https://www.wikidata.org/wiki/Q33596","display_name":"Motility","level":2,"score":0.6314260959625244},{"id":"https://openalex.org/C547475151","wikidata":"https://www.wikidata.org/wiki/Q25419","display_name":"Escherichia coli","level":3,"score":0.607790470123291},{"id":"https://openalex.org/C95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","level":1,"score":0.5133944749832153},{"id":"https://openalex.org/C54166955","wikidata":"https://www.wikidata.org/wiki/Q658145","display_name":"Chemotaxis","level":3,"score":0.51165372133255},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.3644099235534668},{"id":"https://openalex.org/C12554922","wikidata":"https://www.wikidata.org/wiki/Q7100","display_name":"Biophysics","level":1,"score":0.34011438488960266},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.25687187910079956},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D002458","descriptor_name":"Cell Fractionation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004926","descriptor_name":"Escherichia coli","qualifier_ui":"Q000648","qualifier_name":"ultrastructure","is_major_topic":true},{"descriptor_ui":"D005407","descriptor_name":"Flagella","qualifier_ui":"Q000648","qualifier_name":"ultrastructure","is_major_topic":true},{"descriptor_ui":"D005798","descriptor_name":"Genes, Bacterial","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008854","descriptor_name":"Microscopy, Electron","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009068","descriptor_name":"Movement","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009154","descriptor_name":"Mutation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012486","descriptor_name":"Salmonella typhimurium","qualifier_ui":"Q000648","qualifier_name":"ultrastructure","is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1073/pnas.89.13.5956","doi":"https://doi.org/10.1073/pnas.89.13.5956","is_oa":false,"landing_page_url":"https://doi.org/10.1073/pnas.89.13.5956","pdf_url":null,"source":{"id":"https://openalex.org/S125754415","display_name":"Proceedings of the National Academy of Sciences","issn_l":"0027-8424","issn":["0027-8424","1091-6490"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320052","host_organization_name":"National Academy of Sciences","host_organization_lineage":["https://openalex.org/P4310320052"],"host_organization_lineage_names":["National Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the National Academy of Sciences","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:1295664","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/402117","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:402117","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/402117","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proc Natl Acad Sci U S A","raw_type":"Text"},{"id":"pmid:1631080","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/1631080","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the National Academy of Sciences of the United States of America","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:europepmc.org:1295664","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/402117","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3016409816","display_name":null,"funder_award_id":"GM36936","funder_id":"https://openalex.org/F4320337354","funder_display_name":"National Institute of General Medical Sciences"},{"id":"https://openalex.org/G4006010551","display_name":null,"funder_award_id":"GM 07491","funder_id":"https://openalex.org/F4320337354","funder_display_name":"National Institute of General Medical Sciences"},{"id":"https://openalex.org/G7764720279","display_name":"Training Program in Cellular and Molecular Biology and Genetics","funder_award_id":"T32GM007491","funder_id":"https://openalex.org/F4320337354","funder_display_name":"National Institute of General Medical Sciences"},{"id":"https://openalex.org/G8901566876","display_name":"Motility and Chemosensing in Bacteria","funder_award_id":"5r01gm036936-17","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G9000229385","display_name":null,"funder_award_id":"GM36936","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337354","display_name":"National Institute of General Medical Sciences","ror":"https://ror.org/04q48ey07"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W328595349","https://openalex.org/W1481404660","https://openalex.org/W1536544212","https://openalex.org/W1552610785","https://openalex.org/W1563807527","https://openalex.org/W1586177687","https://openalex.org/W1718512353","https://openalex.org/W1811726382","https://openalex.org/W1932439074","https://openalex.org/W1932490308","https://openalex.org/W1957837924","https://openalex.org/W1964052558","https://openalex.org/W1964571446","https://openalex.org/W1982012770","https://openalex.org/W1998188890","https://openalex.org/W2002645829","https://openalex.org/W2011897874","https://openalex.org/W2016270408","https://openalex.org/W2053668583","https://openalex.org/W2060473247","https://openalex.org/W2070905973","https://openalex.org/W2071577667","https://openalex.org/W2082631326","https://openalex.org/W2082853834","https://openalex.org/W2085089339","https://openalex.org/W2093543213","https://openalex.org/W2137260885","https://openalex.org/W2138160869","https://openalex.org/W2141308343","https://openalex.org/W2158585966","https://openalex.org/W2167849015"],"related_works":["https://openalex.org/W2018073651","https://openalex.org/W1982273116","https://openalex.org/W2066393391","https://openalex.org/W2100909953","https://openalex.org/W3036817722","https://openalex.org/W2014251503","https://openalex.org/W3036392928","https://openalex.org/W2314692418","https://openalex.org/W7208218764","https://openalex.org/W2066215623"],"abstract_inverted_index":{"We":[0,42],"have":[1,43],"used":[2],"electron":[3],"microscopy":[4],"to":[5,20,120,134],"examine":[6],"freshly":[7],"isolated":[8],"Salmonella":[9],"typhimurium":[10],"and":[11,106,129,142,159],"Escherichia":[12],"coli":[13],"basal":[14,33,68,78,117],"flagellar":[15,67,77,116,146,167],"fragments,":[16],"purified":[17],"without":[18],"resort":[19],"extremes":[21],"of":[22,72,97,108,144,155,165],"pH":[23],"or":[24,39,92],"ionic":[25],"strength.":[26],"Such":[27],"fragments":[28],"contain":[29],"the":[30,59,66,73,76,85,88,94,109,114,145,153,166],"large":[31],"bell-like":[32],"structures":[34,61,118],"visualized":[35],"recently":[36],"in":[37,51,57,82],"freeze-substituted":[38],"fixed":[40],"preparations.":[41],"found":[44],"mot":[45],"(non-motile)":[46],"mutants":[47],"produced":[48],"by":[49],"lesions":[50],"fli":[52],"genes":[53,86],"(G,":[54],"M,":[55],"N)":[56],"which":[58,99],"bell":[60,74,112],"do":[62],"not":[63],"coisolate":[64],"with":[65,75,113,152],"body.":[69],"The":[70,126],"coisolation":[71],"body":[79],"was":[80],"unaffected":[81],"strains":[83],"lacking":[84],"for":[87,93,102,123,140],"motility-associated":[89],"Mot":[90],"proteins":[91,131],"Che":[95],"family":[96],"proteins,":[98],"are":[100,132,150],"necessary":[101,122],"chemotaxis.":[103],"Proper":[104],"assembly":[105],"interaction":[107],"cytoplasmically":[110],"located":[111],"membrane-associated":[115],"appears":[119],"be":[121],"motor":[124],"function.":[125],"FliG,":[127],"FliM,":[128],"FliN":[130],"thought":[133],"form":[135],"a":[136,157],"structural":[137],"complex":[138,158],"responsible":[139],"energization":[141],"switching":[143],"motor.":[147],"Our":[148],"findings":[149],"consistent":[151],"existence":[154],"such":[156],"imply":[160],"that":[161],"it":[162],"forms":[163],"part":[164],"bell.":[168]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
