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http://purl.uniprot.org/citations/1646201http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/1646201http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/1646201http://www.w3.org/2000/01/rdf-schema#comment"Many flagellar proteins are exported by a flagellum-specific export pathway. In an initial attempt to characterize the apparatus responsible for the process, we designed a simple assay to screen for mutants with export defects. Temperature-sensitive flagellar mutants of Salmonella typhimurium were grown at the permissive temperature (30 degrees C), shifted to the restrictive temperature (42 degrees C), and inspected in a light microscope. With the exception of switch mutants, they were fully motile. Next, cells grown at the permissive temperature had their flagellar filaments removed by shearing before the cells were shifted to the restrictive temperature. Most mutants were able to regrow filaments. However, flhA, fliH, fliI, and fliN mutants showed no or greatly reduced regrowth, suggesting that the corresponding gene products are involved in the process of flagellum-specific export. We describe here the sequences of fliH, fliI, and the adjacent gene, fliJ; they encode proteins with deduced molecular masses of 25,782, 49,208, and 17,302 Da, respectively. The deduced sequence of FliI shows significant similarity to the catalytic beta subunit of the bacterial F0F1 ATPase and to the catalytic subunits of vacuolar and archaebacterial ATPases; except for limited similarity in the motifs that constitute the nucleotide-binding or catalytic site, it appears unrelated to the E1E2 class of ATPases, to other proteins that mediate protein export, or to a variety of other ATP-utilizing enzymes. We hypothesize that FliI is either the catalytic subunit of a protein translocase for flagellum-specific export or a proton translocase involved in local circuits at the flagellum."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.org/dc/terms/identifier"doi:10.1128/jb.173.11.3564-3572.1991"xsd:string
http://purl.uniprot.org/citations/1646201http://purl.org/dc/terms/identifier"doi:10.1128/jb.173.11.3564-3572.1991"xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/author"Homma M."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/author"Homma M."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/author"Irikura V.M."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/author"Irikura V.M."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/author"Macnab R.M."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/author"Macnab R.M."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/author"Vogler A.P."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/author"Vogler A.P."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/date"1991"xsd:gYear
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/date"1991"xsd:gYear
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/name"J. Bacteriol."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/name"J. Bacteriol."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/pages"3564-3572"xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/pages"3564-3572"xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/title"Salmonella typhimurium mutants defective in flagellar filament regrowth and sequence similarity of FliI to F0F1, vacuolar, and archaebacterial ATPase subunits."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/title"Salmonella typhimurium mutants defective in flagellar filament regrowth and sequence similarity of FliI to F0F1, vacuolar, and archaebacterial ATPase subunits."xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/volume"173"xsd:string
http://purl.uniprot.org/citations/1646201http://purl.uniprot.org/core/volume"173"xsd:string
http://purl.uniprot.org/citations/1646201http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/1646201
http://purl.uniprot.org/citations/1646201http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/1646201