The evolution of the cytoskeleton

B Wickstead, K Gull - Journal of Cell Biology, 2011 - rupress.org
The cytoskeleton is a system of intracellular filaments crucial for cell shape, division, and
function in all three domains of life. The simple cytoskeletons of prokaryotes show surprising …

Pushing and pulling in prokaryotic DNA segregation

K Gerdes, M Howard, F Szardenings - Cell, 2010 - cell.com
In prokaryotes, DNA can be segregated by three different types of cytoskeletal filaments. The
best-understood type of partitioning (par) locus encodes an actin homolog called ParM …

Cryo-EM structure of the bacterial divisome core complex and antibiotic target FtsWIQBL

L Käshammer, F van den Ent, M Jeffery, NL Jean… - Nature …, 2023 - nature.com
In most bacteria, cell division relies on the synthesis of new cell wall material by the
multiprotein divisome complex. Thus, at the core of the divisome are the transglycosylase …

Positive control of cell division: FtsZ is recruited by SsgB during sporulation of Streptomyces

J Willemse, JW Borst, E de Waal… - Genes & …, 2011 - genesdev.cshlp.org
In bacteria that divide by binary fission, cell division starts with the polymerization of the
tubulin homolog FtsZ at mid-cell to form a cell division scaffold (the Z ring), followed by …

[HTML][HTML] Stochastic self-assembly of ParB proteins builds the bacterial DNA segregation apparatus

A Sanchez, DI Cattoni, JC Walter, J Rech… - Cell systems, 2015 - cell.com
Many canonical processes in molecular biology rely on the dynamic assembly of higher-
order nucleoprotein complexes. In bacteria, the assembly mechanism of ParABS, the …

Loss of the actin‐like protein MamK has pleiotropic effects on magnetosome formation and chain assembly in Magnetospirillum gryphiswaldense

E Katzmann, A Scheffel, M Gruska… - Molecular …, 2010 - Wiley Online Library
Magnetotactic bacteria synthesize magnetosomes, which are unique organelles consisting
of membrane‐enclosed magnetite crystals. For magnetic orientation individual …

The bacterial cytoskeleton

MT Cabeen, C Jacobs-Wagner - Annual review of genetics, 2010 - annualreviews.org
Bacteria, like eukaryotes, employ cytoskeletal elements to perform many functions, including
cell morphogenesis, cell division, DNA partitioning, and cell motility. They not only possess …

Evolution of cytomotive filaments: the cytoskeleton from prokaryotes to eukaryotes

J Löwe, LA Amos - The international journal of biochemistry & cell biology, 2009 - Elsevier
The basic features of the active filaments that use nucleotide hydrolysis to organise the
cytoplasm are remarkably similar in the majority of all cells and are either actin-like or tubulin …

The ParMRC system: molecular mechanisms of plasmid segregation by actin-like filaments

J Salje, P Gayathri, J Löwe - Nature Reviews Microbiology, 2010 - nature.com
The ParMRC plasmid partitioning apparatus is one of the best characterized systems for
bacterial DNA segregation. Bundles of actin-like filaments are used to push plasmids to …

A bipolar spindle of antiparallel ParM filaments drives bacterial plasmid segregation

P Gayathri, T Fujii, J Møller-Jensen, F Van Den Ent… - science, 2012 - science.org
To ensure their stable inheritance by daughter cells during cell division, bacterial low-copy-
number plasmids make simple DNA segregating machines that use an elongating protein …