Registration now open! 2026 #EMBO #Ubiquitin Workshop set in stunning Monopoli, Puglia ๐ฎ๐น Cutting edge science, great speakers, short talk opportunities, travel awards Limited spaces. Dont miss out - register early! Registration & more info: meetings.embo.org/event/26-ubi...
Yogesh Kulathu
@kulathu.bsky.social
Researcher & Professor of cellular biochemistry studying how #ubiquitin #signalling maintains protein and cellular homeostasis https://www.kulathulab.org/
SAVE THE DATE! The EMBO workshop "Ubiquitin and Ubiquitin-like proteins in Health and Disease" will be on September 2026. Exciting line up of talks and an amazing location! Organised by @kulathu.bsky.social, @merbllab.bsky.social, @simonapolo.bsky.social, Claudio Joazeiro. Registration open soon.
I just made an account and voted for this biology laboratory made of LEGO to "promote biological research and inspire more people into the world of biology". They need 10K votes. Reposting and/or voting below would be helpful. ๐ค beta.ideas.lego.com/product-idea...
Biological Laboratory | LEGOยฎ Ideas
This is a two-floor realistic Biological Laboratory building. In this design, I try to tell stories about biologists, introduce biology concepts to general publโฆ
beta.ideas.lego.com
Finally out! Thrilled to share our collaboration with @kulathu.bsky.social, @orafurman.bsky.social, and N Davey. We screened auxiliary domains of USP family #deubiquitinases, revealing short linear motifs (SLiMs), contributing to specificity in complex assembly. www.biorxiv.org/content/10.1...
Systematic Discovery of Motif-based Interactions of the Auxiliary Domains of USP Family Deubiquitinases
The ubiquitin-specific proteases (USPs) family is the largest family of human deubiquitinating enzymes (DUBs). While most USPs are agnostic to polyubiquitin linkage-type, their substrate specificity i...
biorxiv.org
A few months ago, our review โThe Molecular Toolbox for Linkage Type-Specific Analysis of Ubiquitin Signalingโ ๐งฌ๐งฐ๐ ๏ธ came out in ChemBioChem. Time to give it a spotlight! chemistry-europe.onlinelibrary.wiley.com/doi/full/10....
The annual meeting highlights how the Lister is so unique - such a wonderful community of kind, committed people. Stellar scientists, of course. But also deeply passionate about nurturing teams, opening doors, and enabling others to develop skills and meaningful careers. Thank you.
Super excited to share our latest work on deciphering the #Ubiquitin Code โ๐จ๐ฏ๐ถ๐ฅ๐๐๐ ๐ฑ๐ฒ๐ฐ๐ถ๐ฝ๐ต๐ฒ๐ฟ๐ ๐ฝ๐ฟ๐ผ๐๐ฒ๐ฎ๐๐ผ๐บ๐ฎ๐น ๐ฑ๐ฒ๐ด๐ฟ๐ฎ๐ฑ๐ฎ๐๐ถ๐ผ๐ป ๐ฐ๐ผ๐ฑ๐ฒ ๐ผ๐ณ ๐ต๐ผ๐บ๐ผ๐๐๐ฝ๐ถ๐ฐ ๐ฎ๐ป๐ฑ ๐ฏ๐ฟ๐ฎ๐ป๐ฐ๐ต๐ฒ๐ฑ ๐48 ๐ฎ๐ป๐ฑ ๐63 ๐๐ฏ๐ถ๐พ๐๐ถ๐๐ถ๐ป ๐ฐ๐ต๐ฎ๐ถ๐ป๐โ @cp-molcell.bsky.social 1/8 www.cell.com/molecular-ce...
UbiREAD deciphers proteasomal degradation code of homotypic and branched K48 and K63 ubiquitin chains
Ubiquitin chains determine the fates of their modified proteins, including proteasomal degradation. Kiss etย al. present UbiREAD, a technology to monitor cellular degradation and deubiquitination at hi...
cell.com
Excited to report our latest research on new โmolecular gluesโ that specifically lock the BRCC36 isopeptidase complex (BRISC) in an autoinhibited state and reduce interferon signalling. This first-of-its-kind approach could reshape how we target large deubiquitylase (DUB) complexes. rdcu.be/edRwF
Registration for the second UK Proteostasis Network meeting in Dundee is open! The conference will run from Tuesday 3 June 2025 - Thursday 5 June 2025 and is joint with Autophagy UK. Please follow the link below to sign up: dundee.ac.uk/events/joint...
Joint 2025 Autophagy UK and Proteostasis UK conference
dundee.ac.uk
Such a fun collaboration with @michaelnadbio.bsky.social! Check out the latest form of #ubiquitin modification- MARUbylation!
I'm super excited to share our study in collaboration with @jnpruneda.bsky.social, published today in @embojournal.org! We show that PARPs are modified with a non-canonical ester-linked mono-ADP-ribosylated ubiquitin species for the first time in cells: www.embopress.org/doi/full/10....
Autophagy UK & Proteostasis UK joint meeting -June 3-5. Exploring the lifecycle of cellular components from synthesis to degradation. Going to be a great meeting and we look forward to welcoming you to Dundee! Exciting lineup of speakers and opportunities for ECRs Register here: tinyurl.com/mr3p49f9
Joint 2025 Autophagy UK and Proteostasis UK conference | University of Dundee, UK
Welcome to the 2025 joint โAutophagy UK and Proteostasis UKโ conference!
tinyurl.com
By my reckoning, yesterday marked the 50th anniversary of ubiquitin's discovery! ๐๐๐๐ฅ www.pnas.org/doi/10.1073/...
Isolation of a polypeptide that has lymphocyte-differentiating properties and is probably represented universally in living cells. | PNAS
A polypeptide of 8500 molecular weight is described that induces the differentiation of T (thymus-derived) cell and B (bone-marrow-derived) cell im...
pnas.org
Excited to share this work from former Pruneda Lab superstar Cameron Roberts! Cam tackled the challenge of identifying #ubiquitin regulators secreted by pathogenic bacteria, and found an entirely new type of E3 ligase that regulates P. aeruginosa virulence! www.biorxiv.org/content/10.1...
A functional screen for ubiquitin regulation identifies an E3 ligase secreted by Pseudomonas aeruginosa
Ubiquitin signaling controls many aspects of eukaryotic biology, including targeted protein degradation and immune defense. Remarkably, invading bacterial pathogens have adapted secreted effector prot...
biorxiv.org
Could't think of a better inaugural post here. Very excited to share that our manuscript on the "Discovery and mechanism of K63-linkage-directed deubiquitinase activity in USP53" was published today at Nature Chemical Biology. Congratulations Kim, Kai, and all authors! www.nature.com/articles/s41...
Excited to report our discovery of an important component of the oxidative stress response: the E3 ligase TRIP12. It acts as a chain elongation factor that amplifies CUL3-KEAP1 activity to drive NRF2 degradation as cells recover from stress. www.biorxiv.org/content/10.1...
Dynamic regulation of the oxidative stress response by the E3 ligase TRIP12
The oxidative stress response is centered on the transcription factor NRF2 and protects cells from reactive oxygen species (ROS). While ROS inhibit the E3 ligase CUL3-KEAP1 to stabilize NRF2 and elici...
biorxiv.org
I want to write a paper titled โthe sky is blue, the ocean is deep and trees are greenโ
"Non-White scientists appear on fewer editorial boards, spend more time under review, and receive fewer citations" www.pnas.org/doi/abs/10.1...
Finally out! A huge update from the preprint is a beautiful structure by James Chen of Pup-Dop-CoaX, the first known regulator of depupylation! www.pnas.org/doi/10.1073/...
pnas.org
Time for our first post here ๐ฅณ Our latest paper is online ๐ We show that UV activates the ribotoxic stress response, which causes inflammation, cell death and thickening in skin. Read about a role for the RSR separate from DNA damage signaling in response to sunburn: โจโ๏ธ www.cell.com/molecular-ce...
The ribotoxic stress response drives acute inflammation, cell death, and epidermal thickening in UV-irradiated skin inย vivo
The acute skin reaction to sunburn, encompassing keratinocyte cell death, inflammation, and epidermal thickening, has traditionally been ascribed to DNA damage responses. Using a mouse model deficient...
cell.com
Yup! I hate the word resilience. I dream of a world where Black and Brown ppl never have to be resilient and get to be. Joyfully lovingly be.
"my least favorite thing in life is to be called โresilient,โ bc it means that people only see me through the lens of difficulty. They love the idea that I am resilient, but they donโt actually care about any of the things that made me resilient." @kss_phd www.vox.com/future-perfe...
A mapping of how Bluesky is becoming the new Scientific Twitter mikeyoungacademy.dk/bluesky-is-e...
Bluesky is emerging as the new platform for science - Mike Young Academy
Scientific Twitter is about to find its true successor. And it is not X. This, our latest release, shows that the Bluesky network of scientists is growing โ and growing.
mikeyoungacademy.dk
Check out this list of ubiquitin and Ubl profiles to follow. Repost if you want me to add you to it. Letโs create a good community here โ๏ธ go.bsky.app/3VPQofn
Really proud of this paper just out in JCB. At almost every turn, SURF4 surprised us. Amazing PhD student, Julija Maldutyte, sleuthed it out. rupress.org/jcb/article/...
ER export via SURF4 uses diverse mechanisms of both client and coat engagement | Journal of Cell Biology | Rockefeller University Press
Traffic of soluble secretory proteins from the endoplasmic reticulum by the export receptor, SURF4, is remarkably complex. Different cargoes use distinct m
rupress.org
So many things happen on proteasomes! It was fun to dig into how a the active thioreductase TXNL1 engages the regulatory particle! www.biorxiv.org/content/10.1...
Structure of the TXNL1-bound proteasome
Proteasomes degrade diverse proteins in different cellular contexts through incompletely defined regulatory mechanisms. Here, we report the cryo-EM structure of thioredoxin-like protein 1 (TXNL1) boun...
biorxiv.org