Bacterial and archaeal flagella as prokaryotic motility organelles

@article{Metlina2005BacterialAA,
  title={Bacterial and archaeal flagella as prokaryotic motility organelles},
  author={A. L. Metlina},
  journal={Biochemistry (Moscow)},
  year={2005},
  volume={69},
  pages={1203-1212}
}
  • A. Metlina
  • Published 1 November 2004
  • Biology
  • Biochemistry (Moscow)
The properties and molecular organization of flagella—the bacterial and archaeal motility organelles—are reviewed. The organization of these functional motility elements of prokaryotic organisms belonging to different kingdoms is compared. A mechanism for both in vivo and in vitro assembly of bacterial flagellum filaments (BFFs) is discussed, and similarity is supposed between flagellin and actin with regard to their polymeric forms (BFF and F-actin). Our own data on intracellular fixation of… 
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References

SHOWING 1-10 OF 89 REFERENCES
Molecular analysis of archael flagellins: similarity to the type IV pilin-transport superfamily widespread in bacteria.
TLDR
In addition to sequence similarity, the archael flagellins and the type IV pilin-transport superfamily share an unusual signal sequence cleavage site and may have functional parallels, which has important implications for the assembly and biogenesis of archaelFlagella.
Prokaryotic motility structures.
TLDR
Research on the bacterial flagellum has greatly aided the authors' understanding of not only motility but also protein secretion and genetic regulation systems, and continued study and understanding of all prokaryotic motility structures will provide a wealth of knowledge that is sure to extend beyond the bounds of proKaryotic movement.
Purification of Intact Flagella from Escherichia coli and Bacillus subtilis
TLDR
The same procedure developed for Escherichia coli was also successful for purifying intact flagella from Bacillus subtilis for the purification of intact flagescens free from detectable cell wall, membrane, or cytoplasmic material.
The Bacterial Flagellum: Reversible Rotary Propellor and Type III Export Apparatus
  • R. Macnab
  • Biology, Chemistry
    Journal of bacteriology
  • 1999
Flagella and motility represent two of the richest subjects in microbiology, involving not only bacterial genetics, molecular biology, and physiology but also bioenergetics, hydrodynamics, structural
Actin's prokaryotic homologs.
  • E. Egelman
  • Biology
    Current opinion in structural biology
  • 2003
Reconstruction of Salmonella flagella attached to cell bodies.
TLDR
It is shown that even when flagella are attached to living cells, filaments may be reconstituted from exogenous flagellin monomers at the tips in appropriate conditions.
Sequencing of Flagellin Genes from Natrialba magadii Provides New Insight into Evolutionary Aspects of Archaeal Flagellins
TLDR
Based on the sequence analysis, it is suggested that different regions of the genes might have distinct evolutionary histories including possible genetic exchange with bacterial flagellin genes.
Bacterial actins? An evolutionary perspective.
  • R. Doolittle, A. York
  • Biology
    BioEssays : news and reviews in molecular, cellular and developmental biology
  • 2002
TLDR
Compelling evidence is presented that actin, one of the principal components of a cytoskeleton, has a homolog in Bacteria that behaves in many ways like eukaryotic actin and the bacterialhomolog (mreB protein), unlike many other proteins common to Eukaryotes and Bacteria, have very different and more highly extended evolutionary histories.
...
...