Shahar Sukenik

@shaharsu.bsky.social

Alternating between running a lab and taking care of the kids. Tweets mostly science related.

We are actively looking for a NMR facility manager for our growing NMR needs in Syracuse! This facility hosts an 800 with TCI cryoprobe (perfect for disordered protein research) and 600 with Prodigy cryoprobe. Please share with your communities!

Magnetic Resonance News@nmr900.bsky.social · 4w ago

Instructional Support Specialist (NMR Specialist) College of Environmental Science and Forestry, Syracuse, New York esf.interviewexchange.com/jobofferdeta... #NMRjobs #NMRchat #NMR 🧲

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And it's a wrap! 2026 GRC on intrinsically disordered proteins was a blast!!🏔️🍝🧪 Thank to all speakers, discussion leaders, and participants for making this meeting memorable - see you all in 2028!!

Postdocs Nirbhik Acharya and @jessniblo.bsky.social worked awesomely together to show how disordered regions regulate folded domain interactions that affect UBQLN structure, dynamics, and binding. Illustrating the power of experimental (NMR, SAXS) and computational collabs on full-length proteins!!!

Jess Niblo@jessniblo.bsky.social · 5mo ago

Ever wonder how IDRs and folded domains work together to control function? Using ubiquilins, multidomain proteins involved in protein degradation, we show in our new preprint that IDRs aren’t just linkers, but regulate ensemble and function. Read it here: doi.org/10.64898/202...

Ever wonder how IDRs and folded domains work together to control function? Using ubiquilins, multidomain proteins involved in protein degradation, we show in our new preprint that IDRs aren’t just linkers, but regulate ensemble and function. Read it here: doi.org/10.64898/202...

Intramolecular interactions between folded and disordered regions shape ubiquilin structure and function

Multidomain proteins consist of folded domains connected by intrinsically disordered regions. The flexibility afforded by the disordered regions coupled to the structure and surface chemistry of folded regions allows for unique structural and functional features in these proteins. Yet how intramolecular interactions between disordered regions and folded domains affect multidomain protein structure and function remain poorly understood. Here we use a range of biophysical and computational approaches to measure the intramolecular interactions between the folded domains and disordered regions of ubiquilins (UBQLNs) - essential components of protein quality control that shuttle poly-ubiquitinated client proteins to proteasomal degradation or autophagy. Starting with the yeast UBQLN homolog Dsk2, we find that interactions between two folded domains located at the opposite ends of UBQLN bring about a closed conformation. The prevalence of this closed conformation, however, is modulated by intramolecular interactions involving the disordered regions and folded STI1 domain at the center of the protein. Simulations and analysis of UBQLN homologs across multiple eukaryotic lineages reveals that these disordered:folded domain interactions exist in some UBQLN homologs but are absent in others, indicating possible fundamental differences in function among proteins with the same multidomain architecture. ### Competing Interest Statement The authors have declared no competing interest.

biorxiv.org

All wiggly protein afficionados 🍝 - The IDP grodon conf is filling up fast. Please submit your registration ASAP! The conference takes place June 21-27 2026 in Les Diablerets, Switzerland, with an amazing speaker lineup! Details: tinyurl.com/yfm5jsxt @idpgrc.bsky.social @idpseminars.bsky.social

2026 Intrinsically Disordered Proteins Conference GRC

The 2026 Gordon Research Conference on Intrinsically Disordered Proteins will be held in Les Diablerets, Vaud (fr) Switzerland. Apply today to reserve your spot.

grc.org

So happy to announce our new preprint, “A geothermal amoeba sets a new upper temperature limit for eukaryotes.” We cultured a novel amoeba from Lassen Volcanic NP (CA, USA) that divides at 63°C (145°F) 🔥 - a new record for euk growth! #protistsonsky 🧵

bioRxiv Microbiology@biorxiv-microbiol.bsky.social · 9mo ago

A geothermal amoeba sets a new upper temperature limit for eukaryotes https://www.biorxiv.org/content/10.1101/2025.11.24.690213v1

🧬Next up: Mustafa Mir in the Transcription and Chromatin Regulation session! His lab uses live embryo & single-cell single-molecule tracking to reveal how IDRs guide transcription factor target search & specificity - shedding light on gene regulation in development. @mirlab.bsky.social

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🚨🚨The GRC on Intrinsically Disordered Proteins #IDPs is back!! 🍝🧵🏔️Join us for cutting-edge IDP science, great discussions, and mountain views 🌄🍝 📅 June 21-26, 2026 | Les Diablerets, Switzerland 👉 Details & registration: grc.org/intrinsicall...

2026 Intrinsically Disordered Proteins Conference GRC

The 2026 Gordon Research Conference on Intrinsically Disordered Proteins will be held in Les Diablerets, Vaud (fr) Switzerland. Apply today to reserve your spot.

grc.org

🚨The 2026 IDP GRC Program is LIVE! 📣 Check it out: www.grc.org/intrinsicall... We’ve got an incredible speaker lineup! 🌟 Over the next few weeks, we’ll be highlighting some of them and giving you a sneak peek at the exciting topics they’ll be covering. Stay tuned!

2026 Intrinsically Disordered Proteins Conference GRC

The 2026 Gordon Research Conference on Intrinsically Disordered Proteins will be held in Les Diablerets, Vaud (fr) Switzerland. Apply today to reserve your spot.

grc.org

🖥️Next up: Jeetain Mittal in the Material Properties of IDPs and Condensates session! His team uses multiscale simulations to uncover how sequence-encoded interactions in IDPs govern conformational transitions & condensate behavior - informing neurodegenerative research. @mittalgrouptamu.bsky.social

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📢 Abstract deadline Nov 1! Join us at the FASEB Conference on Biomolecular Phase Transitions (Jan 11–15, 2026, Melbourne, FL), showcasing cutting-edge research on condensates in health & disease, and therapeutic frontiers. ~30% talks from abstracts! events.faseb.org/event/480194...

Phase Transitions in Cellular Signaling and Disease.

Explore biomolecular condensates, phase transitions, and drug discovery in Florida. Hear from experts, attend workshops, and advance your research!

events.faseb.org