Ling-Dong Shi

Serial innovations by Asgard archaea shaped the DNA replication machinery of the early eukaryotic ancestor - Nature Ecology & Evolution Phylogenetic and biochemical analyses show a diversity of components of the DNA replication machinery in different Asgard archaea that contributed to the eukaryotic DNA replication machinery.

Glad to share our paper out today @NatureEcoEvo: “Serial innovations by Asgard archaea shaped the DNA replication machinery of the early eukaryotic ancestor”. www.nature.com/articles/s41... #microsky #archaeasky

Structure of an archaeal ribosome reveals a divergent active site and hibernation factor - Nature Microbiology Sequence and structural analyses reveal a divergent peptidyl transferase centre and a hibernation factor in archaea.

Out now:

Structure of an archaeal ribosome reveals a divergent active site and hibernation factor

@jhdcate.bsky.social @banfieldlab.bsky.social @diptinayak.bsky.social & co

#microsky

www.nature.com/articles/s41...

Many of you gave me so much encouragement when I posted here earlier about my 10 year long passion project to make a microbial map of the ocean. Pinch me because I can't believe I get to update you that today that research was published in the journal SCIENCE! @science.org

🚨 Fresh from the press! We created and analyzed over 100 in vitro cyanobacterial consortia using well-characterized model cyanobacterial hosts to better understand how cyanobacteria recruit and interact with their microbiomes.

Check it out: doi.org/10.1093/isme...

But I guess assemblies here ≠ MAGs

Circular 23S rRNA within archaeal ribosomes The ribosomal RNAs (rRNAs) that form the core of ribosomes are believed to occur as linear molecules. Here, we investigated rRNAs from diverse and mostly uncultivated archaea and found evidence that, ...

Happy to share our recent work on rRNA processing and conformation: www.biorxiv.org/content/10.1...

Huge thanks to @ppenev.bsky.social @Amos Nissley @Dipti Nayak @Rohan Sachdeva @jhdcate.bsky.social @Jill Banfield @banfieldlab.bsky.social !!