Daan Speth

I'm happy to announce the release of GlobDB r232! This version contains 346,233 bacterial and archaeal genomes, based on 26 datasets. More info globdb.org 🦠🖥️🧬

Three years ago, my dad said that all fish are the same shape. Out of spite, I decided to draw all 478 families of bony fish listed in Nelson 2016. There's still some stuff I need to edit and some fish I want to redraw but, after 985 days, I finished my big dumb fish project last night.

I wrote something (as did Mehul Malik) More importantly, @royalsociety.org has just launched a series: a practical guide to starting your PI career royalsociety.org/blog/2026/10...

What if any dataset, any size, any number of dimensions, opened in a browser tab from a link? 🔬🧪💻 Luxar is out today: write it in Python, share it as a link, explore it in any browser. Open source. 🧵 @biohub.org Preprint: doi.org/10.5281/zen... Code: github.com/royerlab/luxar

*PLEASE RE-POST* Applications for the trainee-focussed GRS immediately preceding this meeting are also now open! We will begin accepting applicants on *January 15th, 2027*. We will expedite our review for applicants requiring Visas, so please submit ASAP. www.grc.org/microbial-po...

1/17 Submissions are now open for the 2027 Microbial Population Biology GRC! We expect this meeting to be extraordinarily oversubscribed. If you want to come, time is of the essence--apply ASAP! June 27–July 2 • Andover, NH www.grc.org/microbial-po...

Here it is! @basicsci.fredhutch.org is searching for an associate or senior faculty member!

Fold Spacer lets you fly through protein structures (Weekend project #2). It’s my first game: I originally set out to build a racer with structures as the tracks, but was a little too crazy. So it became this instead. You can upload your own structures. 🌐 martin-steinegger.github.io/Fold-Spacer/

Excited to share our preprint on Ignicoccus cell divison: only the inner membrane divides, progeny cells accumulate in cell clusters and pop-out! www.biorxiv.org/content/10.6... Great work with the labs: @buzzbaum.bsky.social @curiousdina.bsky.social @anja1.bsky.social @tbharat-lab.bsky.social

@nmjgeerlings.bsky.social

You can now update bioRxiv/medRxiv preprints with funding information after the fact. Authors often omit/don't have all funding info when submitting, but funders understandably want it there. This solves the problem without requiring you to submit a whole new paper. openrxiv.org/updating-fun...

A Global Catalog of Microbial Symbionts 🌍🦠🧬🫨 New resource from @jgi.doe.gov, led by @astrogenomics.bsky.social and @fmschu.bsky.social with contributions by @emileyeloe-fadrosh.bsky.social @miferg.bsky.social and many more 🔓 www.nature.com/articles/s41... @biosci.lbl.gov @berkeleylab.lbl.gov

Structural biology postdoctoral position open in my lab--apply now! For more information about the lab, see www.umassmed.edu/munsonlab/. Interested candidates should apply through the University of Massachusetts Chan Medical School jobs portal (www.ummsjobs.com/job/11668/).

I'm recruiting a PhD student to work on an NSF-funded project developing new models of trait evolution for phylogenetic comparative methods! Info about the lab here: mhibbins.github.io Applications to our grad program are due December 1. Please share!

📣 We’re hiring a postdoc for @hot-mes-asu.bsky.social ! 🦠🔬 We’re looking for someone excited about microbial interactions, ecology & evolution, and using molecular genetics and microfluidics to understand microbial communities. Come do fun science with us! apply.interfolio.com/190859

Come join us at ETH!

I’m thrilled to share that our search for a tenure-track colleague in my *truly wonderful and collegial* Genetics, Genomics, Evolution and Development Division in the MCB Department at Berkeley @berkeleymcb.bsky.social is live! Please share this broad search widely: aprecruit.berkeley.edu/JPF05481

New postdoc opportunity in our team! Topic is computational analysis of (meta)genomic data to study evolution of plant-microbiome interactions. Part of the AEGIS consortium (aegisearth.bio/en). Apply here: www.wur.nl/en/vacancy/p... Please RT!

Come be our colleague. I have been in this Division for 27 years (4 as a postdoc and 23 as a PI). It is an amazing place to work, collaborate, and be inspired. If you are applying to be an Assistant or Associate Professor this Fall, don't miss this deadline.

Join us at Institute of Biology Leiden (IBL) as an Assistant/Associate/Full Professor in Mechanisms of Disease Apply before 31st August, 2026: careers.universiteitleiden.nl/job/Assistan...

Our paper on how better amino acid substitution matrices trained on cleaned alignments improve gene tree inference, and on best practice for cleaning MSAs more broadly, is now out academic.oup.com/mbe/advance-.... New options in both IQTree and Muscle5. @phylowheeler.bsky.social

It's out! Excited to present the Great Barrier Reef Microbial Genomes Database (GBR-MGD), a comprehensive DB of 1000s of high-quality prokaryote, virus, plasmid, and chromosome-level eukaryote MAGs using Nanopore long reads. Subthreads incoming. Please share widely. 🙂 www.nature.com/articles/s41...

Starting with the DNA sequence of a #phage genome, #PholdAPhage will create a 3D reconstruction of the complete phage, almost like you did cryoEM on it! Check out Renee's awesome software github.com/reneegreen81... to assemble unknown phage particles one protein at a time

🚨 We're hiring! My new lab at EMBL Hamburg is looking for a Research Technician. I'm looking for someone excited by phages, metabolism, enzymes, structural biology and bacterial immunity—if you know the right person, please share this post!🧵⬇️ Apply here: embl.wd103.myworkdayjobs.com/en-US/EMBL/j...

Excited to share that I've been awarded a 5-year NIH MIRA (R35) from the National Institute of General Medical Sciences! The lab is growing! We're recruiting postdocs and research techs interested in microbial ecology, quantitative microscopy, microfluidics, and molecular biology. Please share!

Postdocs and early career folks - this is a truly wonderful opportunity to spend time in Berlin, gain time to think, and expand your network! call.wiko-berlin.de/procedure/65...

@breakliquid.bsky.social and I are delighted to say our OpenEVO preprint is finally live! An open source hand-made turbidostat that's modular, affordable, and made to be customized. Designed with love for the research community. Enjoy!!!💚 www.biorxiv.org/content/10.6...

My department @eth-dbiol.bsky.social at ETH Zurich is hiring for a tenured professor in mol cell bio and biochemistry (associate/full). The position is within the Institute of Biochemistry (www.bc.biol.ethz.ch) and it is fairly open within their scope of research. www.nature.com/naturecareer...

New study by Alexander Henoch (@ahenoch.bsky.social), a PhD student in our group @hifmb.de and @awi.de, shows what it takes to bring gene synteny into microbial pangenomes, and what we learn about the variability landscape of genomes when we do that. See the pre-print here: doi.org/10.64898/202...

Synteny-aware microbial pangenome graphs reveal blueprints of genomic variation https://www.biorxiv.org/content/10.64898/2026.07.03.736256v1

Ancestral genome reconstructions get noisier the deeper in time you go. The usual response: distrust them and joke about reading entrails. Ours is to train on the noise! The result is calibrated phenotype prediction back to the LBCA deep in the Archaean. New preprint www.biorxiv.org/content/10.6...

Membrane protein solubilization and structure determination using de novo–designed proteins | Science www.science.org/doi/10.1126/...

Have ideas for your own, independent research program in Theoretical Biology? Then come and join us as a Group Leader at the @mpi-evolbio.bsky.social in Plön, Germany!

Open postdoc position in my lab on HGT and interbacterial competition. We seek candidates with a PhD in microbiology (or related fields)+ strong 1st-author publications. Curious, highly motivated, and dedicated team players ready to contribute fully are encouraged to apply. Details: tiny.cc/cz01101

The lab has several new papers out led by fantastic postdocs, with important contributions from other lab members and collaborators. Each paper focuses on different aspects of Wolbachia spread and effects on hosts. The first paper was led by Dylan Shropshire and is now in Genetics.

New paper alert!! We just discovered a new filament system that is widespread exclusively within CPR bacteria! www.biorxiv.org/content/10.6.... Short thread below. 🦠🔬🚀

I'm happy to share the first pre-print of out Lab! 🎉 Introducing ArchaeaHQ www.biorxiv.org/content/10.6... We curated 21,644 genomes across all 4 archaeal kingdoms to bridge the gap in public datasets for computational biology What is inside ArchaeaHQ... (1/2)

I'm looking for an enthusiastic student to join my team as a PhD candidate on archaeal genome evolution 🦠💻 Work in beautiful Utrecht, at @binfutrecht.bsky.social, an international group full of caring, amazing scientists, and with frequent cake breaks! www.uu.nl/en/organisat... Please share! 🙏

Sulfoquinovose degradation by cow rumen microbiota #microbiology #microbiota #rumen #MicroSky @isme-microbes.bsky.social doi.org/10.1093/isme...