Check out the fancy anti-parallel cytochrome nanowire bundles structure we've solved. This structure originates from a bacterium, strain name WTL (well-to-live), isolated by the Bond group from the Soudan Underground Iron Mine, located 713 m below the surface. www.biorxiv.org/content/10.1...

Our Pyrodictium cannulae paper is out in its final form! Cannulae assemble into calcium-stabilized tubular filaments stable at 100 °C—a unique archaeal cell–cell connection. Led brilliantly by @mikesleutel.bsky.social & @vinceconticello.bsky.social. www.nature.com/articles/s41467-025-64120-8

Lab’s first paper is out!! We show the first structures of #Asgard #chromatin by #cryo-EM 🧬❄️ 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...

First time posting on Bluesky! 🥳 We discovered a new pilus family in cyanobacteria. The pilin has a novel protein fold that forms a super-tight double-layer tube. Similar gene clusters exist in a few cyanobacterial orders. A great collaboration with John and others! www.nature.com/articles/s41...

Cannulae paper published in final form. Thanks to the many collaborators and to the reviewers. @jerryknowsnothing.bsky.social @mikesleutel.bsky.social @vikramalva.bsky.social rdcu.be/eKVlI

I missed the original share on this article since I was locked out of my Bluesky account due to algorithmic impotence. Hate when that happens. Really cool structure from @jerryknowsnothing.bsky.social and co-authors. rdcu.be/eHQ1N

Archaeal pili are wild! In #archaeon Saccharolobus islandicus the same adehesive type 4 pilin exists in 4 different conformations forming two structurally very different pili. Collaboration with the groups of @jerryknowsnothing.bsky.social and Ed Egelman. www.nature.com/articles/s41...

Have a look at our paper on a new group of pleomorphic viruses infecting marine hyperthermophilic #archaea of the class Archaeoglobi. The virus coexists in a stable relationship with its host. Congrats to Diana Baquero and Eduardo Bignon. @ISMEJ doi.org/10.1093/isme...