A Leishmania virulence factor harnesses an allosteric kinase switch to regulate its ubiquitin ligase activity
Stringent control of ubiquitylation is a central requirement of signaling specificity in eukaryotes. Here, we discover a domain module integrating proβ¦
Allosteric activation of a ubiquitin ligase by an internal kinase domain! Congratulations to our team member Thornton Fokkens for this fascinating discovery in a neglected disease area with strong therapeutic need. Many thanks to all our great collaborators!
www.sciencedirect.com/science/arti...
24.09.2025 15:30 β π 34 π 14 π¬ 0 π 0
Surprising tag: Scientists from @sonjalorenzlab.bsky.social and colleagues have now discovered that the human ligase HUWE1 can tag synthetic drug-like molecules in cells with ubiquitin. Their finding could open up new avenues in drug discovery and biotechnology.
@compbiophys.bsky.social
17.09.2025 10:46 β π 10 π 2 π¬ 1 π 0
Join us - in person or online - for the GΓΆttinger Literaturherbst, a literature festival with a unique science series. We will feature Katalin KarikΓ³, among other research leaders.
Honoured to host Julian Nida-RΓΌmelin on the pressing topic of democracy, 29 Oct.
www.mpinat.mpg.de/5094670/pr_2...
06.09.2025 16:07 β π 3 π 0 π¬ 0 π 0
Editors' Highlights | Nature Communications
Editors' Highlights
Weβre excited that our article on the ubiquitination of drug-like small molecules in cells has been selected as an Editorial Highlight in #NatureCommun! π
Check it out here π www.nature.com/ncomms/edito...
04.09.2025 05:29 β π 17 π 2 π¬ 0 π 0
Specifically, we reveal that compounds marketed as selective HUWE1 inhibitors are, in fact, efficient substrates of their target ligase, thus competing with protein substrates for ubiquitination in vitro.
02.09.2025 12:42 β π 3 π 0 π¬ 0 π 0
We establish cellular detection methods, confirming HUWE1 promotes β but does not exclusively drive βcompound ubiquitination in cells. This opens avenues for harnessing the ubiquitin system to transform synthetic small molecules into novel chemical modalities within cells.
02.09.2025 11:58 β π 1 π 0 π¬ 0 π 0
Selective ubiquitination of drug-like small molecules by the ubiquitin ligase HUWE1
Nature Communications - Ubiquitination is a versatile modification system in eukaryotic cells. Here, the authors unveil that the ubiquitin ligase HUWE1 can modify drug-like small-molecule...
Delighted to share our work on cellular ubiquitination of drug-like compounds by HUWE1 - a surprising journey! Kudos to all contributors & first authors, Barbara Orth and Pavel Pohl. Sincere thanks to @ireserra.bsky.social β¬ #NatCommun for expertly guiding the winding publishing path.
rdcu.be/eDzPk
02.09.2025 11:55 β π 40 π 14 π¬ 7 π 0
Congrats to our lab member, Sait! And thanks very much to all who supported his application! Looking forward to great discoveries to come.
30.08.2025 08:06 β π 5 π 0 π¬ 0 π 0
Summer is nowβοΈ, literature autumn next ππ.
The program of the literature festival GΓΆttinger Literaturherbst is out β and our scientific lecture series from Oct 24 to Nov 2 features brilliant Nobel Prize laureates, scientists, & non-fiction authors tackling big questions. Get your tickets!
15.08.2025 09:33 β π 2 π 2 π¬ 1 π 0
Congratulations to our lab member, Dr. Thornton Fokkens, for his outstanding research, flawless PhD defense, and smooth climb to the GΓ€nseliesel, the GΓΆttingen landmark that is kissed by all new graduates!
25.07.2025 18:31 β π 29 π 1 π¬ 2 π 0
Congratulations to our fantastic @mpi-nat.bsky.social student representatives at the Lindau Nobel Laureates Meeting! Have fun! #LINO25
Delighted that Rosi Junker from @sonjalorenzlab.bsky.social can attend. Many thanks to all supporters, including Brenda Schulman, @embo.org and GGNB Goettingen!
30.06.2025 07:10 β π 14 π 0 π¬ 0 π 0
Europeβs choice is clear.
To put science at the heart of its economy.
To become the home of scientific freedom and collaboration.
And to welcome talent from all over the world.
Iβm glad to present the first elements of our Choose Europe Initiative.
β europa.eu/!TTbWbJ
05.05.2025 10:00 β π 4094 π 985 π¬ 125 π 140
Fantastic Ubiquitin CSH Meeting! Great science, reunion with old friends and many new contacts. Thanks to the master organizers: @annebertolotti.bsky.social, @labthoma.bsky.social, and Achim Werner!
06.04.2025 11:59 β π 10 π 0 π¬ 0 π 0
Hi! Our lab has moved to Bluesky! We will discontinue our Twitter presence in the near future, so please watch out our news here!
06.04.2025 11:44 β π 35 π 7 π¬ 1 π 1
Postdoc at the MPI for Multidisciplinary Sciences in GΓΆttingen; Research focus: the nuclear pore complex (NPC) and in particular the nuclear basket - composition, function and beyond...
BBSRC Discovery Fellow @AstburyCentre @UniversityLeeds | PhD and Postdoc @OtagoBiochemist | #ubiquitin and #chromatin enthusiast | Views my own.
Sir Henry Wellcome Fellow | Oxford with Ivan Ahel & Harvard with Steve Gygi
Molecular mechanisms of cysteine modifications | GlcNAc and ADP-ribose
Previously: The Francis Crick Institute/Imperial College London (postdoc), University of Dundee (PhD)
Fascinated by microbial eukaryotes diversity, ecology & evolution.
PI at Institute of Evolutionary Biology, Faculty of Biology, University of Warsaw.
x.com/ania_karnkowska
#ProtistsOnSky
We're the Crick, a biomedical research lab in London working to figure out how life works.
Home to more than 2,000 scientists and a free public exhibition space.
https://www.crick.ac.uk/
Developmental Biologist working at the Francis Crick Institute. Neural tube, morphogens, and gene regulatory networks. Editor-in-chief, Development.
London Β· briscoelab.org
Cell cycle, mitosis, nuclear pores, ubiquitin, disease.
Group leader @igbmc.bsky.social, research director DR1 @cnrs.fr, Strasbourg, France.
Alumna @JagiellonskiUni.bsky.social @impvienna.bsky.social @ethz.ch
Hobby cook and occasional runner.
Senior Editor @naturecomms.bsky.social Structural Biology, Biochemistry and Biophysics Team. First gen. Mom. Baker. Craft Maker. Thoughts and typos are all my own (she/her/hers)
MSCA Postdoc fellow, Van Breusegem Lab, Oxidative Stress Signalling. VIB-UGent Center for Plant Systems Biology
PhD student in Schulman lab @mpibiochem.bsky.social
Navigating through biochemistry and structural biology of ubiquitin world π©πΌβπ¬ π¬
Researcher | Professorin |
Complex Systems | Neural Networks | Societal Systems | private opinion here
Myelin research βͺ@mpi-nat.bsky.social
π² π¬ π π π§ πΆ π³ βοΈ π
RNAPII &Transcription Regulation -Chromatin Conformation & Nuclear Architecture - ESCs & Neuronal Differentiation - Nuclear Mechanotransduction - Cell Plasticity
UMG, GΓΆttingen, Germany
Laboratory of Biophysical Chemistry of Macromolecules (LCBM) headed by @beatfierz.bsky.social at EPFL | Run by LCBM members
Connecting the global TPD and ubiquitin biology community. Discover research labs, explore conferences, and stay in the loop on everything from E3 ligases to molecular glues.
TPD research map:
https://tpd-community.com/
Postdoc in the Kulathu lab at the MRC PPU. Bright Clubber. Runner. Goes on trains a lot. General purpose nerd. Views own, and probably rubbish.