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Craig M. Crews

@craigmcrews.bsky.social
4.3K followers 6K following 77 posts
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Reposted by Craig M. Crews
ACS BIOL: Division of Biochemistry and Chemical Biology @acsbiol.bsky.social · 11h
Congratulations to Notre Dame’s Shahriar Mobashery on receiving the 2027 Abeles and Jencks Award for his lab's pioneering discoveries in bacterial cell-wall chemistry and antibiotic resistance! See Prof. Mobashery present at #ACSSpring2027.
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Reposted by Craig M. Crews
shenvi.bsky.social @shenvi.bsky.social · 19h
A few folks have asked how I make molecular animations from ChemDraw. Sadly, the answer has been “the old-fashioned way,” frame by frame. This was too slow. So I worked with Claude Science to create a webpage that animates your ChemDraws. Give it a try: rshenvi.github.io/cdxmorph/
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Reposted by Craig M. Crews
Chemical Science @chemicalscience.rsc.org · 17h
New and HOT in Chemical Science! 🔥 "Inhibitor fluorination pattern modulates protein surface dynamics and chemically induced dimerization" by Ute A. Hellmich and colleagues. Read for free: doi.org/10.1039/d6sc...
Schematic illustration of a molecular glue strategy targeting the Trypanosoma brucei redox protein Tpx. At the top, a trypanosome parasite is linked to a zoomed-in view of the Tpx redox cascade and a small-molecule glue structure. Three panels compare ligand-binding poses within a Tpx pocket containing a tryptophan (Trp) residue. Left: a detached ligand pose (green) fails to engage Trp, producing a weak molecular glue effect and low Tpx dimer affinity. Centre: a dynamic ligand pose (gold) shows transient interactions and intermediate glue strength. Right: an attached ligand pose (purple) forms stable interactions with Trp, generating a strong molecular glue effect and high Tpx dimer affinity. An arrow along the bottom indicates increasing chemically induced Tpx dimer affinity from left to right.
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Reposted by Craig M. Crews
Nature Portfolio @natureportfolio.nature.com · 17h
A technology feature in Nature outlines emerging genome-editing tools that could let scientists replace entire genes and engineer complex cellular circuits and the challenge to prove that these tools are safe, precise and scalable. 🧬🧪
go.nature.com
Bigger than CRISPR? A guide to the latest genome editors
Gene-editing techniques could soon allow researchers to replace entire genes and engineer complex cellular circuits — if the systems can be delivered safely into cells.
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Reposted by Craig M. Crews
Claudio Alfieri @claudioalfieri.bsky.social · 21h
...a lot of people have asked me about our cryo-tides and how they help with preserving particles during cryo-EM grid preparation...and here we go #cryoem: www.biorxiv.org/content/10.6...
biorxiv.org
Cryo-tides: synthetic peptides for cryo-EM grid preparation of multi-subunit protein complexes sensitive to the air-water interface
Cryogenic electron microscopy (cryo-EM) has enabled rapid progress in structural biology throughout the last decade. However, cryo-EM sample preparation still represents a major bottleneck in high-res...
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Reposted by Craig M. Crews
Nature Structural & Molecular Biology @natsmb.nature.com · 22h
ICYMI: New online: A phosphoproteome atlas of human cell lines reveals the landscape of kinase activity
dlvr.it
A phosphoproteome atlas of human cell lines reveals the landscape of kinase activity
Nature Structural & Molecular Biology, Published online: 30 September 2026; doi:10.1038/s41594-026-01877-6Koenig et al. present a phosphoproteome atlas of 33 human cell lines covering >200,000 phosphosites, advancing cellular kinase activity scoring and drug sensitivity prediction, providing a resource for cell signaling insights and precision oncology.
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Reposted by Craig M. Crews
Nature @nature.com · 16h
Nature review article: Written in development and lost in ageing: the grammar of cellular identity go.nature.com/4jzoFuF
go.nature.com
Written in development and lost in ageing: the grammar of cellular identity - Nature
Ageing reflects progressive decanalization of mammalian cell identity, driven by erosion of a regulatory grammar written during development.
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Reposted by Craig M. Crews
Kai Yi @kaiyi94.bsky.social · 29/09/2026
1/7 Excited to share GuideFlip! We use guided discrete flow matching to co-design protein sequences and structures for flexible interactions, with experimental validation across three systems: α-synuclein, RBX1 and active-state GPCR nanobodies.
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Jase Gehring @skyjase.bsky.social · 01/10/2026
bless you, DMSO. i love you. never leave us
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Reposted by Craig M. Crews
Nature @nature.com · 01/10/2026
Structural studies support the idea that fibrillized tau protein, a feature of neurodegenerative disorders, acts as a prion-like template to induce misfolding in healthy tau. go.nature.com/4yoegqh
go.nature.com
Harmful tau spreads like self-propagating prion proteins
Structural studies support the idea that fibrillized tau protein, a feature of neurodegenerative disorders, acts as a prion-like template to induce misfolding in healthy tau.
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Craig M. Crews @craigmcrews.bsky.social · 30/09/2026
go.bsky.app/3VPQofn
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Reposted by Craig M. Crews
Carolyn Bertozzi @carolynbertozzi.bskyverified.social · 26/08/2026
Check it out - ACS Cent Sci invites submissions to our In Focus series that showcase how basic science can translate to real world applications, first published example on NMR axial.acs.org/multidiscipl...
axial.acs.org
Call For Proposals: In Focus: Basic Research to Broader Impacts | ACS Publications Chemistry Blog
ACS Central Science invites authors to share compelling stories that trace research from fundamental insight into real world application.
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Reposted by Craig M. Crews
Stefano Giandomenico @sgiando.bsky.social · 30/09/2026
Can a brain organoid grown in a dish build synapses that resemble the real thing at the molecular level? 🧠 We grew mouse forebrain organoids for 35 days and compared their synaptic proteome to that of the adult mouse cortex 🧪 www.biorxiv.org/content/10.6... 🧵 1/5
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Reposted by Craig M. Crews
Springer Nature @springernature.com · 30/09/2026
Scientists are poking holes in established ideas about how cells live and die, and are harnessing these discoveries to fight diseases from cancer to autoimmune conditions. spklr.io/63322EpE2O 🧪
spklr.io
All the ways a cell can die — and why the variety matters
Scientists are poking holes in established ideas about how cells live and die, and are harnessing these discoveries to fight diseases from cancer to autoimmune conditions.
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Reposted by Craig M. Crews
bioRxiv Cell Biology @biorxiv-cellbio.bsky.social · 28/09/2026
Failure to release from the ER translocon induces 60S ribosome degradation www.biorxiv.org/content/10.64898/20…
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Reposted by Craig M. Crews
Genes & Development @genesdev.bsky.social · 28/09/2026
🆕 ADVANCE ONLINE 🆕 RESEARCH PAPER: Firefox, a protein encoded by circular PVT1, is essential for MYC-driven oncogenesis By Tiwari et al. and Anindya Bagchi ➡️ ow.ly/yESB50ZR92i Also read about Honeybadger: ➡️ ow.ly/WsCF50ZR92k #cancer #MYC #KRAS #lncRNA
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Reposted by Craig M. Crews
Alan Gerber @alangerber.bsky.social · 28/09/2026
Preprint alert 🚨: We built a CRISPRi screen for a part of the genome that is unusually awkward to perturb: the RNA Pol III transcriptome. Hundreds of tRNA genes, lots of sequence similarity, plenty of redundancy... Turns out the biology had a few surprises for us 👇 www.biorxiv.org/content/10.6...
biorxiv.org
Targeted CRISPRi screening reveals unexpected resilience across the RNA polymerase III transcriptome
Increased RNA polymerase III (Pol III) activity and tRNA abundance are widely linked to cancer cell growth, yet the functional requirement for individual Pol III genes and core components remains uncl...
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Reposted by Craig M. Crews
Zebrafish Rock! @zebrafishrock.bsky.social · 27/09/2026
Electrochemical response triggers organ growth, following tail injury in a #zebrafish embryo. Credit to @ritamateus.bsky.social, @nerlielisa.bsky.social, & @liujinghui.bsky.social. #ZebrafishZunday
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Reposted by Craig M. Crews
Nature Reviews Drug Discovery @natrevdrugdiscov.nature.com · 03/09/2026
For readers interested in the opportunities and pitfalls for CAR-T therapies for autoimmune diseases, here's a recent comprehensive Review www.nature.com/articles/s41... rdcu.be/97VgTv2SaRTa
nature.com
Roads and detours for CAR T cell therapy in autoimmune diseases - Nature Reviews Drug Discovery
Following on from its success in eradicating malignant B cells in cancer, chimeric antigen receptor (CAR) T cell therapy has been extended to treat autoimmune diseases. This Review discusses the precl...
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Reposted by Craig M. Crews
Caroline Bartman @cbartman.bsky.social · 25/09/2026
Ok what is the most death metal biology term? Cytokine storm? Programmed death 1? Executioner caspase? Other?
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Reposted by Craig M. Crews
Rasmus Jensen @rasmusjensen.bsky.social · 25/09/2026
🎉 Out today in Cell: the paper I've been looking forward to sharing for a long time 🎉 We used cryo-ET to find a molecular machine nobody knew existed on the surface of a minimal bacterium, and worked out what it does. 🧵(1/7) #TeamTomo #cryoET
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Reposted by Craig M. Crews
Waggoner Lab @labwaggoner.bsky.social · 26/09/2026
Feature @science.org A little-known arm of the immune system responds to lipids, with a protein called CD1 driving reactions to bee stings, bacteria, and possibly poison ivy www.science.org/content/arti...
science.org
Little-known arm of immune system could be key to better vaccines, cancer therapies
The CD1 system responds to lipids, not proteins, driving reactions to bee stings, bacteria, and possibly poison ivy
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Reposted by Craig M. Crews
ChimeraX @chimerax.ucsf.edu · 25/09/2026
Make natural language requests to ChimeraX with the new Pellaeon plugin developed by Yam Amir that works with many free and paid large language models. Get Pellaeon using ChimeraX menu Tools / More Tools.... cxtoolshed.rbvi.ucsf.edu/apps/chimera...
PAR1 molecular structure shown in ChimeraX using Pellaeon chat bot.
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Reposted by Craig M. Crews
VU Chemical Biology @vanderbiltvicb.bsky.social · 25/09/2026
Dr. Craig Crews, has taken the stage at the VICB Annual Student Research Symposium! Dr. Crews is presenting today’s keynote, “Induced Proximity Drug Modalities: Hijacking Mother Nature to Control Protein Function.” We’re excited to hear from him as an afternoon of science and discussion continues!
craig crews speaking
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Reposted by Craig M. Crews
Albert Pol Lab @albertpol.bsky.social · 24/09/2026
Curious how lipid droplets support innate immunity in our cells? Check out our lipidomics by Bosch et al @cp-cellreports.bsky.social! Critical role of LD phospholipids and lipases in supplying defensive w6 arachidonic acid for inflammation and bacterial phagocytosis. www.cell.com/cell-reports...
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Reposted by Craig M. Crews
Kevin K. Yang 楊凱筌 @kevinkaichuang.bsky.social · 22/09/2026
Use reward-guided search in a generative model's latent space to design high-affinity protein binders to proteins and carbohydrates. @karstenkreis.bsky.social @pierceogden.bsky.social www.biorxiv.org/content/10.6...
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Reposted by Craig M. Crews
Virtual ChemBioTalks @chembiotalks.bsky.social · 23/09/2026
Are you excited about cutting-edge Chemical Biology? Next week on September 29th, the 6th Virtual ChemBioTalks will happen with an exciting program of world-leading scientists! You can still register for free: events.zoom.us/ev/Ag... (1/4)
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Reposted by Craig M. Crews
Marcin J. Suskiewicz @msuskiewicz.eurosky.social · 22/09/2026
It's always a treat to actually sit down and read a paper. This one's really nice. Unlike some plant hormones such as auxins that act through ubiquitylation + protein degradation, salicylic acid (SA) activates gene expression via its receptor/transcription factor NPR1. The paper elucidates
nature.com
Transcriptional activation of plant immunity by salicylic acid - Nature
A mechanistic basis for how the hormone salicylic acid promotes transcriptional activation during plant immune responses is described.
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Reposted by Craig M. Crews
Hossein Fazelinia @hfazelinia.bsky.social · 22/09/2026
Oncogenic fusions induce an extensive cancer-restricted cryptic proteome in Ewing sarcoma www.biorxiv.org/content/10.6...
biorxiv.org
Oncogenic fusions induce an extensive cancer-restricted cryptic proteome in Ewing sarcoma
How tumors generate a cryptic “dark” proteome absent from healthy tissues, and whether it can be reversibly activated, remains unclear. In Ewing sarcoma, all tumors are driven by EWSR1::ETS fusions, m...
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Craig M. Crews @craigmcrews.bsky.social · 22/09/2026
cendigitalmagazine.acs.org/2026/08/14/f...
cendigitalmagazine.acs.org
First human trials of designer protein therapies stun US neuroscientists
Chinese researchers are testing DREADDs, a gene therapy to turn down neuronal activity, in the clinic
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Reposted by Craig M. Crews
Martin Pacesa @martinpacesa.bsky.social · 21/09/2026
ʙɪɴᴅᴄʀᴀꜰᴛ2 is out, and we're not waiting for the paper. The full code drops today, free for academic and industry use. We're releasing it early so you can start designing right now, and bring its full power to the current Adaptyv competition. github.com/PacesaLab/Bi...
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Nature @nature.com · 22/09/2026
Nature research paper: Targeted genomic integration and rearrangement using prime assembly go.nature.com/4ycIQmH
go.nature.com
Targeted genomic integration and rearrangement using prime assembly - Nature
Prime assembly enables RNA-guided integration of medium-to-large DNA sequences in human cells without requiring double-strand breaks or cell cycle progression, and supports exon recoding, transgene insertion and megabase-scale rearrangements.
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Reposted by Craig M. Crews
David Tomaz, PhD @dctomaz.bsky.social · 21/09/2026
🧬 Tissue repair is essential—but what happens when it doesn’t switch off? An interesting perspective on how persistent inflammation and repair programmes contribute to fibrosis, and where we might intervene. #Immunology #Fibrosis
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Reposted by Craig M. Crews
Thomas Arnesen @natmachinery.bsky.social · 21/09/2026
Coenzyme A biosynthesis is regulated by two distinct Ubiquitin E3 ligase complexes | UBR4-KCMF1 and MKLN1-CTLH independently converge on a common N-terminal MK Arg/N-degron to promote PANK degradation and restrict CoA biosynthesis | @ispt-proteinterm.bsky.social www.biorxiv.org/content/10.6...
biorxiv.org
Parallel Arg/N-degron recognition systems regulate coenzyme A biosynthesis
Coenzyme A (CoA) is an essential metabolic cofactor whose biosynthesis is controlled by pantothenate kinases (PANKs), the rate-limiting enzymes in CoA synthesis. Although CoA production is extensively...
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Reposted by Craig M. Crews
Shicheng Guo @shihcheng.bsky.social · 21/09/2026
New study reveals mesenchymal drift as a unifying mechanism linking key aging hallmarks, showing how cells lose identity and adopt mesenchymal traits, fostering decline. PMID:42208498, Cell 2026, @Cell www.cell.com/cell/fulltext/S0092-86… #Medsky #Pharmsky #RNA #ASHG #ESHG 🧪
cell.com
https://www.cell.com/cell/fulltext/S0092-8674(26)00455-1
No description available
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Reposted by Craig M. Crews
Epigenome Technologies @epigenometech.bsky.social · 21/09/2026
Epigenetics Review - A practical guide to studying genome function using single-molecule genomics www.nature.com/articles/s41... This Expert Recommendation article provides a guide for adopting single-molecule genomics and outlines best practices #Epigenetics #SMG --- epigenometech.com
nature.com
A practical guide to studying genome function using single-molecule genomics - Nature Reviews Molecular Cell Biology
Single-molecule genomics methods are used to study the activity of regulatory factors on individual DNA molecules genome-wide, thereby enabling quantification of molecular heterogeneity and co-occurre...
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Reposted by Craig M. Crews
Guillaume Mas @masgu.bsky.social · 21/09/2026
New in @CommsBio: We discovered a tyrosine motif that creates a switch for J-domain proteins. Phosphorylation of this motif disrupts the fold, causing degradation or loss of Hsp70 activation. Congrats Raju, @annaleder.bsky.social , @chercheurjuteux.com & all coauthors www.nature.com/articles/s42...
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Kenneth Loi @kenjmloi.bsky.social · 18/09/2026
VIPR is now out in Science! What started with a mysterious RNA led us to an unexpected way of recognizing DNA, as well as some clues to CRISPR’s origins. So happy to share these two papers with an incredible team. Links below; original discovery thread here ↓
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Doudna Lab @doudna-lab.bsky.social · 19/09/2026
Out now in Science: Two papers from our lab reveal VIPR, an RNA-guided DNA-targeting system in bacteriophages, providing clues to the origins of CRISPR www.science.org/doi/10.1126/... www.science.org/doi/10.1126/... Congrats to Peter Yoon, @kenjmloi.bsky.social @terryzzy.bsky.social, T.Docter & team
science.org
A noncontiguous code for RNA-guided DNA recognition at the origin of CRISPR-Cas
CRISPR-Cas provides RNA-mediated adaptive immunity, but how its first RNA-guided effector arose is unclear. In this study, we report the discovery of Viral Interference Programmable Repeat (VIPR) syst...
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bioRxiv Biochemistry @biorxiv-biochem.bsky.social · 16/09/2026
Multimodal substrate recruitment enables CTLH-MKLN1 E3 ligase to target N-, C-, and internal degrons www.biorxiv.org/content/10.64898/20…
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Nature @nature.com · 16/09/2026
More than 1,000 overlooked microproteins in human brain tissue have been detected, including some that are altered in Alzheimer’s disease go.nature.com/4cLLC9Q
go.nature.com
Map of brain ‘microproteins’ could offer new clues to Alzheimer’s disease
Researchers detect more than 1,000 overlooked microproteins in human brain tissue, including some that are altered in Alzheimer’s disease.
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MRC Laboratory of Molecular Biology @mrclmb.ac.uk · 16/09/2026
How do cells remove abnormal glycogen? Led by Matthew Yip, using mouse models, cell engineering & cryo-ET, Felix Randow's group found that RNF213 ubiquitylates aberrant glycogen to trigger autophagy. mrclmb.ac.uk/news-events/articles/h… #LMBResearch
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Sachin Kotak @spindlebehavior.bsky.social · 15/09/2026
Can light build centrosome-like activity? 💡🔬 Yes! We introduce LISA (Light-Induced Spindle Assembly), now in @emboreports.org. By clustering Aurora A with optogenetics, we build centrosome-like activity that nucleates microtubules and rescues spindle defects after centrosome loss. shorturl.at/9h3VQ
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Aubry K. Miller @aubrykmiller.bsky.social · 15/09/2026
Really looking forward to speaking at the PROXIDRUGS Lecture Series this Thursday. The seminar will be broadcast online, so please join us at 16:00 CEST. Thanks @hauschlab.bsky.social for the invitation!
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Shicheng Guo @shihcheng.bsky.social · 15/09/2026
Recent findings reveal a 14-protein plasma signature that predicts lung cancer risk over 5 years ahead. This could revolutionize prevention trials and reduce intervention costs. #CancerResearch PMID:42242224, Cell 2026, @Cell www.cell.com/cell/fulltext/S0092-86… #Medsky #RNA 🧪
cell.com
https://www.cell.com/cell/fulltext/S0092-8674(26)00522-2
No description available
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Reposted by Craig M. Crews
Richard Van Noorden @richvn.bsky.social · 14/09/2026
A protein-folding AI model, OpenFold3, gets much better when it's trained on more than 20,000 proprietary protein structures (locked away in drug company vaults, but permitted for use in this project). by @ecallaway.bsky.social | @nature.com www.nature.com/articles/d41...
nature.com
Drug firms’ secret data supercharge AI protein models
An AI system trained on more than 20,000 protein structures from pharmaceutical companies outperforms AlphaFold-like models that use only public data.
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Reposted by Craig M. Crews
bioRxiv Biochemistry @biorxiv-biochem.bsky.social · 11/09/2026
De novo design of allosterically controlled enzymes www.biorxiv.org/content/10.64898/20…
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Marcin J. Suskiewicz @msuskiewicz.eurosky.social · 14/09/2026
General conclusions/models? Efficient SUMOylation as a new function of (some) BTB domains + it supports a hypothesis that structural SUMOylation motifs pre-organised for productive UBC9 engagement may be more efficiently modified than typical flexible SUMOylation motifs. Might apply to other PTMs.
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Stephan Hacker @stephanhacker2.bsky.social · 14/09/2026
Are you interested in the newest and most exciting research in Chemical Biology? The Advances in Chemical Biology on January 26th and 27th, 2027, in Frankfurt, Germany, might just be the event for you! Check out the details here: www.dechema.de/en/ChemBio2027 (1/4)
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Marcin J. Suskiewicz @msuskiewicz.eurosky.social · 14/09/2026
Happy to share our preprint on a subset of ZBTB BTB domains as highly efficient natural SUMO 'supersubstrates'. The work was spearheaded by a great postdoc, El Hadji Cisse, with input from other team members and in collaboration with @defossezlab.bsky.social and @ucagne.bsky.social
biorxiv.org
A new class of inherently efficient SUMOylation substrates
SUMOylation is an essential eukaryotic ubiquitin-like post-translational modification that plays a central role in the regulation of various nuclear processes and stress responses. It canonically occu...
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