User profiles for Bertram Daum
Bertram DaumLiving Systems Institute Verified email at exeter.ac.uk Cited by 1930 |
Macromolecular organization of ATP synthase and complex I in whole mitochondria
We used electron cryotomography to study the molecular arrangement of large respiratory
chain complexes in mitochondria from bovine heart, potato, and three types of fungi. Long …
chain complexes in mitochondria from bovine heart, potato, and three types of fungi. Long …
Arrangement of photosystem II and ATP synthase in chloroplast membranes of spinach and pea
We used cryoelectron tomography to reveal the arrangements of photosystem II (PSII) and
ATP synthase in vitreous sections of intact chloroplasts and plunge-frozen suspensions of …
ATP synthase in vitreous sections of intact chloroplasts and plunge-frozen suspensions of …
Age-dependent dissociation of ATP synthase dimers and loss of inner-membrane cristae in mitochondria
B Daum, A Walter, A Horst… - Proceedings of the …, 2013 - National Acad Sciences
Aging is one of the most fundamental, yet least understood biological processes that affect
all forms of eukaryotic life. Mitochondria are intimately involved in aging, but the underlying …
all forms of eukaryotic life. Mitochondria are intimately involved in aging, but the underlying …
[HTML][HTML] Cryo-electron microscopy reveals two distinct type IV pili assembled by the same bacterium
…, K Kruse, L Kirchner, K Sanders, B Daum… - Nature …, 2020 - nature.com
Type IV pili are flexible filaments on the surface of bacteria, consisting of a helical assembly
of pilin proteins. They are involved in bacterial motility (twitching), surface adhesion, biofilm …
of pilin proteins. They are involved in bacterial motility (twitching), surface adhesion, biofilm …
Architecture and modular assembly of Sulfolobus S-layers revealed by electron cryotomography
Surface protein layers (S-layers) often form the only structural component of the archaeal
cell wall and are therefore important for cell survival. S-layers have a plethora of cellular …
cell wall and are therefore important for cell survival. S-layers have a plethora of cellular …
[HTML][HTML] An archaellum filament composed of two alternating subunits
Archaea use a molecular machine, called the archaellum, to swim. The archaellum consists
of an ATP-powered intracellular motor that drives the rotation of an extracellular filament …
of an ATP-powered intracellular motor that drives the rotation of an extracellular filament …
[HTML][HTML] Electron cryo-microscopy reveals the structure of the archaeal thread filament
Pili are filamentous surface extensions that play roles in bacterial and archaeal cellular
processes such as adhesion, biofilm formation, motility, cell-cell communication, DNA uptake and …
processes such as adhesion, biofilm formation, motility, cell-cell communication, DNA uptake and …
[HTML][HTML] CryoEM reveals that ribosomes in microsporidian spores are locked in a dimeric hibernating state
Translational control is an essential process for the cell to adapt to varying physiological or
environmental conditions. To survive adverse conditions such as low nutrient levels, …
environmental conditions. To survive adverse conditions such as low nutrient levels, …
Structure and in situ organisation of the Pyrococcus furiosus archaellum machinery
10.7554/eLife.27470.001 The archaellum is the macromolecular machinery that Archaea use
for propulsion or surface adhesion, enabling them to proliferate and invade new territories. …
for propulsion or surface adhesion, enabling them to proliferate and invade new territories. …
[HTML][HTML] Cryo-electron microscopy of the f1 filamentous phage reveals insights into viral infection and assembly
Phages are viruses that infect bacteria and dominate every ecosystem on our planet. As well
as impacting microbial ecology, physiology and evolution, phages are exploited as tools in …
as impacting microbial ecology, physiology and evolution, phages are exploited as tools in …