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ProteomicsStructural remodeling of flagellar filament drives biofilm formation in oral pathogen Treponema denticola
Biofilms are structured microbial communities that underlie many chronic infections, including periodontal disease. Their resilience to antimicrobial treatments and immune responses presents major clinical challenges. Yet, the structural changes bacteria undergo during biofilm formation and the stru...
ORGANISM(S): Treponema denticola ATCC 35405 
2026-08-25 | PXD066463 | Pride
In situ structural biology Cryo-electron tomography Biofilm Cryo-em single particle analysis Oral pathogen Bacterial flagella 
TranscriptomicsCharacterization of Two Outer Membrane Proteins, FlgO and FlgP, that Influence Vibrio cholerae Motility
Vibrio cholerae is highly motile by the action of a single polar flagellum. The loss of motility reduces the infectivity of V. cholerae, demonstrating that motility is an important virulence factor. FlrC is the sigma-54-dependent positive regulator of flagellar genes. Recently, the genes VC2206 (flg...
ORGANISM(S): Vibrio cholerae 
2010-05-16 | E-GEOD-17144 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Methanobacterium thermautotrophicus after contact with flagellar filament protein (FliC) and flagellar cap protein (FliD) of P. thermopropionicum
In the syntrophic interaction between fermentative bacteria (Pelotomaculum thermopropionicum) and methanogenic archaea (methanogens: Methanothemobacter thermautotrophicus), reducing equivalents (e.g., H2) produced by fermentative bacteria should efficiently be consumed by methanogens in order for th...
ORGANISM(S): Methanobacterium thermoautotrophicum 
2009-01-06 | E-MEXP-1971 | biostudies-arrayexpress
TranscriptomicsE coli MG1655 biofilm and planktonic gene expression
Bacteria growing as surface-adherent biofilms are better able to withstand chemical and physical stresses than their unattached, planktonic counterparts. Using transcriptional profiling and quantitative PCR, we observed a previously uncharacterized gene, yjfO, to be upregulated during Escherichia co...
ORGANISM(S): Escherichia coli 
2010-06-21 | E-GEOD-18362 | biostudies-arrayexpress
ProteomicsIn situ imaging of the bacterial flagellar motor reveals stable inner- and outer-membrane associated sub-complexes during motor assembly and disassembly
Using electron cryo-tomography (ECT), we show that, in three bacterial species, the flagellar motor disassembly process results in stable outer-membrane-embedded sub-complexes. These sub-complexes consist of the periplasmic embellished P- and L-rings, and bend the membrane inward while it remains ap...
ORGANISM(S): Shewanella oneidensis (strain MR-1) 
2019-05-21 | PXD012554 | Pride
Flagellar motor Shewanella 
UnknownFlagellar brake protein YcgR interacts with motor proteins MotA and FliG to regulate the flagellar rotation speed and direction.
Not available
S-EPMC10140304 | biostudies-literature
UnknownTFPP: an SVM-based tool for recognizing flagellar proteins in Trypanosoma brucei.
Not available
S-EPMC3547966 | biostudies-literature
UnknownThe bacterial flagellar protein export apparatus processively transports flagellar proteins even with extremely infrequent ATP hydrolysis.
Not available
S-EPMC4273619 | biostudies-literature
TranscriptomicsRole of FliL in Swarmer Cell Differentiation
Proteus mirabilis is an opportunistic pathogen that causes urinary tract infections in immunocompromised patients. Flagellar motility coupled with the ability to differentiate from short swimmer cells to highly elongated swarmer cells constitute key parts of the infection process. The mechanism by w...
ORGANISM(S): Proteus mirabilis 
2011-11-15 | E-GEOD-30810 | biostudies-arrayexpress
UnknownBacterial flagellar capping proteins adopt diverse oligomeric states.
Not available
S-EPMC5072837 | biostudies-literature
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