Sort   by:  
 Page size 
TranscriptomicsRole of σ54 in the regulation of genes involved in biogenesis of type I and type IV pili in Xylella fastidiosa
The phytopathogen Xylella fastidiosa produces two classes of pili, long type IV pili and short type I pili, which are involved in motility and adhesion. In this work, we have investigated the role of σ54 factor and its involvement in the regulation of fimbrial biogenesis in X. fastidiosa. An rpoN n...
ORGANISM(S): Xylella fastidiosa 
2010-06-25 | E-GEOD-8097 | biostudies-arrayexpress
ProteomicsCryo-EM structures of type IV pili complexed with nanobodies reveal immune escape mechanisms
Type IV pili (T4P) are prevalent, polymeric surface structures in pathogenic bacteria, making them ideal targets for effective vaccines. However, bacteria have evolved efficient strategies to evade type IV pili-directed antibody responses. Neisseria meningitidis are prototypical type IV pili-expr...
ORGANISM(S): Neisseria meningitidis 
2024-02-29 | PXD046119 | Pride
Pili Neisseria meningitidis 
ProteomicsKingella kingae KK03 Type IV Pili
Type IV Pili (T4P) are dynamic surface appendages that mediate adherence, motility, and DNA uptake in Kingella kingae, an important pediatric pathogen that causes osteoarticular infections, bacteremia, and endocarditis. While the major pilin subunit in K. kingae T4P is well characterized, the contri...
ORGANISM(S): Bacteria Kingella kingae PYKK081 
2025-10-06 | PXD068177 | Pride
Type iv pili Bacteria 
ProteomicsA new twist on bacterial motility – two distinct type IV pili revealed by cryoEM
Many bacteria express filaments called type IV pili on their surface, which are involved in motility (twitching), surface adhesion, biofilm formation and DNA uptake (natural transformation). Type IV pili are comprised of a helical assembly of repeating pilin subunits that allow both flexibility and ...
ORGANISM(S): Thermus thermophilus HB27 
2020-03-09 | PXD017353 | Pride
Electron cryo-tomography Flexible filaments Type iv pili Electron cryo-microscopy Pilin 
TranscriptomicsGenomic and gene-expression comparisons among phage-resistant type-IV pilus mutants of Pseudomonas syringae pathovar phaseolicola
Pseudomonas syringae pv. phaseolicola (Pph) is a significant bacterial pathogen of agricultural crops, and phage Φ6 and other members of the dsRNA virus family Cystoviridae undergo lytic (virulent) infection of Pph, using the type IV pilus as the initial site of cellular attachment. Despite the pop...
ORGANISM(S): Pseudomonas syringae pv. phaseolicola 
2016-03-15 | E-MTAB-4053 | biostudies-arrayexpress
TranscriptomicsRole of σ54 in the regulation of genes involved in biogenesis of type I and type IV pili in Xylella fastidiosa
The phytopathogen Xylella fastidiosa produces two classes of pili, long type IV pili and short type I pili, which are involved in motility and adhesion. In this work, we have investigated the role of σ54 factor and its involvement in the regulation of fimbrial biogenesis in X. fastidiosa. An rpoN nu...
ORGANISM(S): Xylella fastidiosa 
2007-10-22 | GSE8097 | GEO
UnknownPredation by Bdellovibrio bacteriovorus HD100 requires type IV pili.
Not available
S-EPMC1913455 | biostudies-literature
UnknownStructure and function of minor pilins of type IV pili.
Not available
S-EPMC7248040 | biostudies-literature
UnknownStructural basis of Acinetobacter type IV pili targeting by an RNA virus.
Not available
S-EPMC10980823 | biostudies-literature
UnknownCharacterization of Zoospore Type IV Pili in Actinoplanes missouriensis.
Not available
S-EPMC6597397 | biostudies-literature
Sort   by:  
 Page size