Dina Grohmann
curiousdina.bsky.social
Dina Grohmann
@curiousdina.bsky.social
Curious scientist and fan of single molecules, RNA and Archaea
Reposted by Dina Grohmann
Our latest CRISPR ring nuclease paper focusses on Csx15 - which seems to act as of a sponge as well as a canonical phosphodiesterase. Great work led by @haotianchi.bsky.social

www.biorxiv.org/content/10.6...
www.biorxiv.org
January 22, 2026 at 8:57 AM
Reposted by Dina Grohmann
🌟 2026 Nucleic Acids Research Database issue 🧬
182 papers, 84 new databases, plus Breakthrough Articles on JoGo (global long‑read haplotypes) and So3D (3D spatial genomics). Browse the issue and Editorial: academic.oup.com/nar/issue/54...
academic.oup.com/nar/article/...
@danielrigden.bsky.social
January 19, 2026 at 9:06 AM
Reposted by Dina Grohmann
#ECR save the dates! 🗓️ In der Reihe #PROSPECTS informiert unser Team #Karriereförderung auch 2026 regelmäßig über die Fördermöglichkeiten bei der DFG. Hier haben wir die Infotalks für die erste Jahreshälfte. Teilnahme ohne vorherige Registrierung möglich, Link erscheint hier.
👉 sohub.io/bvv0
January 19, 2026 at 9:49 AM
Reposted by Dina Grohmann
I am very pleased to share that our database of prokaryotic and viral histones, ProHistoneDB, is now available online at prohistonedb.org. Please also see the accompanying article in J Mol Biol: doi.org/10.1016/j.jm...
ProHistoneDB
prohistonedb.org
January 16, 2026 at 8:47 AM
Reposted by Dina Grohmann
Dominant contribution of Asgard archaea to eukaryogenesis www.nature.com/articles/s41...
January 14, 2026 at 6:23 PM
Reposted by Dina Grohmann
Pleased to announce that I've joined the editorial board of the Biochemical Journal portlandpress.com/biochemj as an associate editor. I'd love to receive manuscripts focussed on CRISPR, anti-viral defence, archaean biochemistry and nucleic acid processing enzymes.
@biochemsoc.bsky.social
Biochemical Journal | Portland Press
Exploring the molecular mechanisms that underpin key biological processes, the Biochemical Journal is a leading bioscience journal publishing high-impact scientific research papers and reviews in the ...
portlandpress.com
January 14, 2026 at 12:07 PM
Reposted by Dina Grohmann
Guided tour through the small protein landscape of Methanosarcina mazei using proteomics and biochemical approaches
#microbiology #methanogens #methane
@femsjournals.bsky.social @femsmicro.org
doi.org/10.1093/fems...
Guided tour through the small protein landscape of Methanosarcina mazei using proteomics and biochemical approaches
M. mazei proteomics detects 234 small proteins across different growth conditions, including small ribosomal proteins, ferredoxins with Fe-S cluster motifs
doi.org
January 11, 2026 at 8:59 PM
Reposted by Dina Grohmann
The @zeitlingerlab.bsky.social is pleased to announce @sergio-gma91.bsky.social’s preprint “High-resolution binding data of TFIID and cofactors show promoter-specific differences in vivo” (www.biorxiv.org/content/10.6...).

TLDR; TFIID behaves differently depending on promoter type. More below:
High-resolution binding data of TFIID and cofactors show promoter-specific differences in vivo
TFIID is instrumental in recognizing promoter sequences and initiating transcription, yet a cohesive understanding of how this complex interacts with and functions at different promoter types in vivo ...
www.biorxiv.org
January 9, 2026 at 6:30 PM
Reposted by Dina Grohmann
🚨We are looking for a coordinator located at @uni-wuerzburg.de for our new excellence cluster NUCLEATE - Cluster of Nucleic Acid Sciences and Technologies 👇
www.uni-wuerzburg.de/fileadmin/03...
Deadline: Jan 31 st, 2026
www.uni-wuerzburg.de
January 8, 2026 at 1:08 PM
Amazing work showing how TDMD plays out on the molecular level! Congrats!!
When RNA Degradation 🤝 meets 🤝 Protein Degradation! tinyurl.com/E3TDMD In a collaboration of @bartellab.bsky.social and Schulman lab, we show that, in target-directed microRNA degradation (TDMD), 2-RNA-factors recruit an E3 ligase and induce the degradation of not only a protein but also RNA (1/5).
January 6, 2026 at 2:24 PM
Reposted by Dina Grohmann
Slightly overdue article highlight!

In PNAS, we use smFRET to reveal how polypeptide release factor 2 (RF2) undergoes a cascade of structural changes to catalyze polypeptide release during translation termination and ArfA-mediated ribosome rescue.

🧵⬇️
doi.org/10.1073/pnas...
January 5, 2026 at 4:27 PM
A new year brings new opportunities: we are looking to fill a permanent professorship position with a Microbiologist preferably with expertise on archaeal biology, RNA biology or imaging techniques to unravel cell biology in prokaryotes! Please share and/or apply :)! www.nature.com/naturecareer...
Professurship (W2) in Microbiology - Regensburg (Stadt), Bayern (DE) job with Universität Regensburg | 12851113
UNIVERSITY OF REGENSBURG   The Faculty of Biology and Pre-Clinical Medicine invites applications for a   Professurship (W2) in Microbiology   To be...
www.nature.com
January 5, 2026 at 9:46 AM
Reposted by Dina Grohmann
A (belated!) highlight from an excellent collaboration with
@dunhamlab.bsky.social and #HouLabTJU.

In this Nat Commun paper, we combine smFRET and cryo-EM to show how the tRNA modification m¹G37 stabilizes the reading frame—and what happens when it’s missing.
January 4, 2026 at 6:34 PM
Reposted by Dina Grohmann
The Human Archaeome: Commensals, Opportunists, or Emerging Pathogens?
#microbiology #archaea #GutMicrobiota #MicroSky #ArchaeaSky
www.mdpi.com/2076-0817/14...
January 4, 2026 at 10:23 AM
Reposted by Dina Grohmann
jede*r kann etwas tun
January 3, 2026 at 4:54 PM
Reposted by Dina Grohmann
Wie recht @meta-bene.bsky.social doch hatte:
January 3, 2026 at 6:49 PM
Reposted by Dina Grohmann
Troubleshooting common errors in assemblies of long-read metagenomes www.nature.com/articles/s41... #jcampubs
Troubleshooting common errors in assemblies of long-read metagenomes - Nature Biotechnology
Long-read sequence assemblies from metagenomes contain frequent errors.
www.nature.com
January 2, 2026 at 8:30 PM
Reposted by Dina Grohmann
Reposted by Dina Grohmann
The final edition of our “New Microbes Discovered in 2025” series is here. After exploring new viruses, bacteria, and fungi, this last #FEMSmicroBlog highlights the archaea identified in 2025: buff.ly/pJpA0Ax #NewMicrobes
December 30, 2025 at 11:28 AM
Thanks to all who provide these illustrations for free - it helps so much for teaching etc! It’s like a Christmas present again and again ☺️
December 30, 2025 at 7:20 AM
Reposted by Dina Grohmann
A free, open-access library of high-quality organism illustrations for science communication
A free, open-access library of high-quality organism illustrations for science communication
We create vector graphics of model organisms and emerging biological research organisms to enhance our publications. We’re sharing these editable graphics under a CC0 license for other scientists to...
doi.org
December 29, 2025 at 6:03 PM
Reposted by Dina Grohmann
Wie digitaler Hass und Ressentiment geschürt und geschützt werden, lässt sich hier exemplarisch sehen....wer noch nicht weiß, wohin zum Jahresende spenden: einfach an @hateaid.org www.sueddeutsche.de/politik/usa-...
USA sanktionieren Führung der deutschen Organisation Hate Aid
Die beiden Geschäftsführerinnen Anna-Lena von Hodenberg und Josephine Ballon dürfen nicht mehr in die USA einreisen.
www.sueddeutsche.de
December 24, 2025 at 11:50 AM
Reposted by Dina Grohmann
December 21, 2025 at 1:36 PM
Reposted by Dina Grohmann
Calling all archaeal enthusiasts! 🔬🔥 From molecular machines to microbial communities, Archaea never fail to surprise us!
We are excited to announce the 2026 EMBO Workshop on the Molecular Biology of Archaea, 6–10 July in Cambridge, UK!
Sign up here: meetings.embo.org/event/26-arc...
#ArchaeaSky
December 16, 2025 at 2:18 PM