Asgard histones form closed and open hypernucleosomes. Closed are conserved across #Archaea, while open resemble eukaryotic H3–H4 octasomes and are Asgard-specific. More here: www.cell.com/molecular-ce...
Asgard histones form closed and open hypernucleosomes. Closed are conserved across #Archaea, while open resemble eukaryotic H3–H4 octasomes and are Asgard-specific. More here: www.cell.com/molecular-ce...
Ever wondered how bacteria fight off viruses? We’re looking for a PhD student to dive into the molecular basis of newly discovered microbial immune systems, an area of biology where much remains to be uncovered.
RT/share to help us find our next team member!
www.lumc.nl/en/about-lum...
BindCraft displays perfectly how AI-based tools can be used to accelerate biological research (and clinical applications). I think this is a must-read paper.
www.nature.com/articles/s41...
BindCraft displays perfectly how AI-based tools can be used to accelerate biological research (and clinical applications). I think this is a must-read paper.
These filaments are so cool :)
We explored a distinct clade of short pAgos associated with HNH nuclease partners, which we named SPARHA, and discovered that they protect bacteria from phages and plasmids via abortive infection. Upon activation, SPARHA oligomerizes, forming filaments.
A long 🧵
These filaments are so cool :)
cell.com/molecular-ce...
Most long-A pAgos interfere with invading DNA solo. Why then are cyanobacterial pAgos co-encoded with a Cas4-like protein?
cell.com/molecular-ce...
Most long-A pAgos interfere with invading DNA solo. Why then are cyanobacterial pAgos co-encoded with a Cas4-like protein?
Evolution and ecology of anti-defence systems in phages and plasmids
Link: www.cell.com/current-biol...
Evolution and ecology of anti-defence systems in phages and plasmids
Link: www.cell.com/current-biol...
Today in @cellpress.bsky.social we report the structure and function of the Shedu anti-phage defense system.
tinyurl.com/4crj6dnx
A long 🧵...
Today in @cellpress.bsky.social we report the structure and function of the Shedu anti-phage defense system.
tinyurl.com/4crj6dnx
A long 🧵...
It started with a simple question: Are certain prokaryotic immune systems always (or never) encoded with specific DNA repair proteins?...
It started with a simple question: Are certain prokaryotic immune systems always (or never) encoded with specific DNA repair proteins?...