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Michael Webster

@michaelwebster.bsky.social
1.3K followers 540 following 20 posts

Group Leader @ The John Innes Centre. Photosynthetic Gene Expression 🌿🧬 | Cryo-EM

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Reposted by Michael Webster
Lorraine Reese @lorraine-reese.bsky.social · 10/09/2026
Transcription and Chromatin UK brings together the rich transcription and epigenetics community in the UK and leading experts from abroad. Most talks will be selected from abstracts and interspersed with invited speaker presentations, submit your abstract before 18 Sept! 🧪 bit.ly/4eWyTmc
Biochemical Society Scientific Meeting: Transcription and Chromatin UK 2026. York, UK, 18-20 November 2026. Earlybird deadline 18 September 2026, abstract submission open. Includes image of happy delegates at a networking reception and Biochemical Society and event logos.
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Alex Radzisheuskaya @a-radzisheuskaya.bsky.social · 23/07/2026
Transcription and Chromatin UK is back! Join us in York 18–20 November for three days of exciting science and networking. We look forward to seeing you there. www.eventsforce.net/biochemsoc/f...
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yuxuan-xi.bsky.social @yuxuan-xi.bsky.social · 11/07/2026
Our new preprint is out! Using AI-guided design (RFdiffusion + ProteinMPNN), we engineered a plant immune receptor to recognise non-cognate pathogen effectors. Huge thanks to our amazing co-authors for making this possible! doi.org/10.64898/202...
doi.org
Computational design of de novo integrated domains enables rational control of pathogen effector recognition in plant NLR immune receptors.
The rapid evolution of plant pathogens poses a persistent threat to global agricultural sustainability, often outpacing the discovery and deployment of natural disease resistance genes. While bioengin...
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Silvia Ramundo @sramundo.bsky.social · 24/06/2026
1/7 New preprint: we found that Chlamydomonas carries a giant and unexpectedly elaborate chloroplast RNA polymerase with 12 previously unknown subunits, overturning the idea that the complexity of this organellar enzyme emerged during plant terrestrialization! www.biorxiv.org/content/10.6...
biorxiv.org
The structure of a 2-MDa chloroplast RNA polymerase reveals unexpected evolutionary complexity
Transcription in chloroplasts depends on the Plastid-Encoded RNA polymerase (PEP), a bacterial-derived enzyme whose catalytic core remains encoded by the highly reduced genome inherited from the cyano...
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Molecular Cell @cp-molcell.bsky.social · 25/05/2026
Structural basis for multi-subunit DNA-dependent RNA polymerase catalytic activity
dlvr.it
Structural basis for multi-subunit DNA-dependent RNA polymerase catalytic activity
In Mueller et al. the authors capture and visualize the native enzyme-substrate (Michaelis) and product complexes of nucleotide addition by bacterial RNA polymerase. Substrate coordination in a transition-state-like conformation, together with highly coordinated water molecules, suggests a positional (entropic) catalytic mechanism involving specific acid-base chemistry.
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Mauricio Contreras @mpcontreras.bsky.social · 20/05/2026
Check out our latest work! AlphaFold 3 revealed a transient immune receptor complex that eluded biochemical studies for almost a decade 🤯 We describe a conserved structural logic underlying sensor–helper communication in an NLR immune receptor network 🧵👇
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John Innes Centre @johninnescentre.bsky.social · 18/05/2026
An exciting opportunity to join Dr Schreier's new group as a postdoctoral researcher is open for applications until 15 June 2026: www.jic.ac.uk/vacancies/po...
jic.ac.uk
Postdoctoral Researcher | John Innes Centre
An exciting opportunity has arisen for a Postdoctoral Researcher to join the newly starting Schreier group at the John Innes Centre, working on cutting-edge science in the field of photosynthesis…
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John Innes Centre @johninnescentre.bsky.social · 18/05/2026
NEWS - New group leader to shed light on supercharged photosynthesis We are pleased to announce that Dr Tina Schreier will join the John Innes Centre as a tenure-track Group Leader in July 2026: www.jic.ac.uk/news/new-gro...
Dr Tina Schreier
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Dmitry Shvarev @dmitryshvarev.bsky.social · 18/05/2026
So great to see our structure of chlorophyll synthase on bioRxiv! Thanks to amazing collaboration with Anna Wysocka, Felix Morey-Burrows, Andy Hitchcock and Roman Sobotka, and everyone else involved! @UniOsnabrueck @AlgatechTrebon @sheffielduni #cryoEM #photosynthesis #cyano
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Dimitry Tegunov @dtegunov.bsky.social · 03/05/2026
We're super excited to share MissAlignment: a new ML-based approach to reference-free tilt series alignment, spearheaded by @martenchaillet.bsky.social. We think it's going to make your cryo-ET life a lot better. Preprint: www.biorxiv.org/content/10.6... Code: github.com/warpem/miss-... 🧶 Thread:
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Sophien Kamoun @kamounlab.bsky.social · 21/04/2026
I just published: Leave the red shirt out: Scientists, stop complicating the story Scientists are brilliant at finding details. We are less brilliant at knowing which details to shut up about. medium.com/p/leave-the-...
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Pujuan Poppy Deng @poppy-pujuan-deng.bsky.social · 16/04/2026
I am so excited to share our new findings with you! We provide the structural evidence for a direct protein-to-DNA information pathway, showing how a bacterial enzyme 'reads' its own structure to 'write' DNA. www.science.org/doi/10.1126/...
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Ben Adler @benadler.bsky.social · 25/03/2026
I love this concept -- plasmid to Cryo structure in a day! www.biorxiv.org/content/10.1...
biorxiv.org
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noam @prywes.bsky.social · 03/12/2025
🌱🚨 Funded PhD for UK students 🇬🇧🌿 Take a look at this Plant BioDesign Doctoral Training Program. Come work with me and @michaelwebster.bsky.social to study plant rubiscos. High throughput biochem at Cambridge and Cryo-EM techniques at the John Innes Centre. www.findaphd.com/phds/project...
findaphd.com
Engineering plant rubisco enzymes through high-throughput enzyme assays and cryo-EM (Plant BioDesign Cambridge project) at University of York on FindAPhD.com
PhD Project - Engineering plant rubisco enzymes through high-throughput enzyme assays and cryo-EM (Plant BioDesign Cambridge project) at University of York, listed on FindAPhD.com
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Michael Webster @michaelwebster.bsky.social · 13/11/2025
👇
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Max Wilkinson @maxewilkinson.bsky.social · 31/10/2025
The Wilkinson Lab is open for science! @mskcancercenter.bsky.social 🧬We'll be finding funky new RNA biology, mainly by looking at reverse transcriptases (i.e. the Best Enzymes In The World)🧬 annnd: I'm hiring - come join! Especially postdocs and PhD students - please get in touch (NYC is great)
wilkinsonlab.bio
Wilkinson Lab
We discover and study reverse transcriptases
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MRC Laboratory of Molecular Biology @mrclmb.ac.uk · 29/10/2025
25 years on from publishing the structure of the bacterial 30S ribosomal subunit, alumni, collaborators & friends of Venki Ramakrishnan’s group joined us for a symposium celebrating the legacy of this work. Read about the event and find photos here: www2.mrc-lmb.cam.ac.uk/25-years-of-... #LMBNews
Large group of people gathered together at the LMB
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John Innes Centre @johninnescentre.bsky.social · 08/10/2025
Applications are now OPEN for the JIF Rotation PhD Programme This prestigious 4-year #PhD programme trains graduate students in Plant and Microbial Sciences at the JIC, @thesainsburylab.bsky.social and @earlhaminst.bsky.social. 🗓️ Closing date - 13 November 2025 www.jic.ac.uk/training-car...
jic.ac.uk
Rotation biology PhDs | John Innes Centre
Prestigious studentships, for entry in October 2022, this multi-disciplinary PhD programme includes; plant science, microbiology, biological chemistry, applied mathematics…
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MRC Laboratory of Molecular Biology @mrclmb.ac.uk · 22/10/2025
Chris Russo and Anastasiia Gusach have developed a new method to prepare #cryoEM samples that avoids protein damage during freezing Read more: www2.mrc-lmb.cam.ac.uk/a-new-method... #LMBResearch
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Michael Webster @michaelwebster.bsky.social · 03/10/2025
Start independent research at the JIC with us 👇. Really interested in finding those with an interest in structural biology and biochemistry of plants and microbes. Please do get in touch by email if you'd like to know more 👍
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Trevor Lithgow @trevor-lithgow.bsky.social · 13/09/2025
@UniBasel is setting up a new endowed professorship at the Biozentrum to make fundamental discoveries at the interface between biophysics and climate-relevant environmental biology www.biozentrum.unibas.ch/news/detail/...
biozentrum.unibas.ch
New endowed professorship strengthens climate research at the University of Basel
The University of Basel is setting up a new endowed professorship at the Biozentrum to make fundamental discoveries at the interface between biophysics and climate-relevant environmental biology. This...
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Michael Webster @michaelwebster.bsky.social · 13/09/2025
Brilliant insight on something that takes a lot of patience to discover, thanks for sharing Oli.
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John Innes Centre @johninnescentre.bsky.social · 09/09/2025
NEWS - Talented early-career researcher receives major @wellcometrust.bsky.social funding The innovative research project of JIC early-career plant scientist, Dr @miguelmontez.bsky.social, has attracted a prestigious funding award from a global health charity. www.jic.ac.uk/news/talente...
jic.ac.uk
Talented early-career researcher receives major Wellcome Trust funding | John Innes Centre
The innovative research project of an early-career plant scientist at the John Innes Centre has attracted a prestigious funding award from a global health charity…
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Oli Clarke @olibclarke.bsky.social · 30/08/2025
Happy to share a new preprint from the Clarke & Vallese (@fravallese.bsky.social) labs reporting #cryoem structures of two RBC stomatin complexes – with AQP1 & UT-B - continuing the SPFH theme from our recent vault preprint! This was a fun one and has been cooking for a while - read on for more! ⬇️
Upper - cryo-EM reconstruction of stomatin AQP1 complex. Lower - reconstruction of stomatin-UT-B complex.
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Lars Østergaard @larsostergaard.bsky.social · 25/08/2025
👉 my.corehr.com/pls/uoxrecru... Join us and be part of shaping the future of #plantscience at Oxford as we move to the new Life and Mind Building lifeandmind.web.ox.ac.uk/home (recognised for its potential to change the World edition.cnn.com/2025/01/01/s...) @biology.ox.ac.uk www.biology.ox.ac.uk
my.corehr.com
'
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John Innes Centre @johninnescentre.bsky.social · 21/08/2025
VACANCY - We’re currently hiring into two new senior roles: Group Leader in Discovery Plant Sciences: okt.to/tqoasR 🗓️ Closing date: 25 August 2025 ·An Independent Fellowship in Plant-Associated Microbial Interactions: okt.to/fDV0ha 🗓️ Closing date: 5 September 2025
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John Innes Centre @johninnescentre.bsky.social · 20/08/2025
VACANCY - We're looking for a Research Software Engineer to join the Informatics Platform, to solve novel challenges and provide support in bioinformatics and scientific computing. okt.to/gZ487w Closing date - 8 September 2025 Salary - £37,500 to £45,350 Contract - Full-time until 30 March 2027
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John Innes Centre @johninnescentre.bsky.social · 09/08/2025
VACANCY - We’re recruiting for a visionary group leader to lead fundamental research on Discovery Plant Science as part of our vibrant research community Successful candidate will be offered a six-year tenure-track position with the opportunity to apply for tenure: www.jic.ac.uk/vacancies/gr...
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John Innes Centre @johninnescentre.bsky.social · 18/07/2025
PRESS RELEASE - Major funding boost to bring world leading researchers to the John Innes Centre We have been awarded an equal share of the new £54 million Global Talent Fund, to attract and support leading researchers and their teams to relocate to the UK: www.jic.ac.uk/press-releas...
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John Innes Centre @johninnescentre.bsky.social · 15/07/2025
VACANCY - We’re seeking an Optical Microscopy Support Specialist to join our Bioimaging Platform, to help train users on light microscopes, collaborate on imaging projects and provide technical support. www.jic.ac.uk/vacancies/op... Closing date - 11 August 2025 Contract - Full time, indefinite
jic.ac.uk
Optical Microscopy Support Specialist | John Innes Centre
An exciting opportunity has arisen for an Optical Microscopy Support Specialist to join the Bioimaging Platform at the John Innes Centre.
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John Innes Centre @johninnescentre.bsky.social · 17/07/2025
We’re pleased to announce two new vacancies for senior roles at our institute: Group Leader in Discovery Plant Sciences: www.jic.ac.uk/vacancies/gr... 🗓️ Closes 25 August Independent Fellowship in Plant-Associated Microbial Interactions: www.jic.ac.uk/vacancies/in... 🗓️ Closes 5 September
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Jogi Madhuprakash @jmadhuprakash.bsky.social · 16/07/2025
🚨 New @biorxivpreprint alert! 🚨 We are thrilled to share our latest findings—building on our earlier work on suppressors of helper NLRs of the NRC family—a Phytophthora infestans L-shaped effector captures resistosome assembly intermediates of tomato NRC3! www.biorxiv.org/content/10.1... 1/10
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Christine Faulkner @pdchristine.bsky.social · 16/07/2025
GROUP LEADER VACANCY JIC is recruiting a Group Leader in Discovery Plant Sciences. If you think your research would synergise and thrive at JIC, please apply. www.jic.ac.uk/vacancies/gr...
jic.ac.uk
Group Leader in Discovery Plant Sciences | John Innes Centre
The John Innes Centre (JIC) seeks a visionary Group Leader to lead research on Discovery Plant Science.
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Michael Webster @michaelwebster.bsky.social · 10/05/2025
Norwich has a great structural biology community, join us :)
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Lori Passmore @lapassmore.bsky.social · 02/05/2025
New work from Matti Turtola showing that mRNA poly(A) tail length is controlled by a kinetic ruler. A real pleasure to work with him! www.biorxiv.org/content/10.1...
biorxiv.org
A kinetic ruler controls mRNA poly(A) tail length
Poly(A) tails of newly synthesized mRNAs have uniform lengths, arising through cooperation between the cleavage and polyadenylation complex (CPAC) and poly(A) binding proteins (PABPs). In the budding ...
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Ben Engel @cellarchlab.com · 03/04/2025
That's a fancy video. I was certainly surprised to see the Very Important Protein in Plants discovered in a tropical jungle🌴😅. It's pure marketing ofc (The Krios: Now in Black), but I do like the messaging about discovering the molecular world all around us-- including plants and cyanobacteria🧪🧶🧬🔬🌾🌊
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Chris H. Hill @chillzaa.bsky.social · 21/03/2025
New cryo-EM/ET story - a brilliant collaboration with Sergey Melnikov's lab in Newcastle @sergeymelnikov.bsky.social and Stefan Pfeffer's lab in Heidelberg @pfeffercryolab.bsky.social. Great work in particular by Karla Helena-Bueno and @sophiekopetschke.bsky.social www.nature.com/articles/s41...
nature.com
Structurally heterogeneous ribosomes cooperate in protein synthesis in bacterial cells - Nature Communications
Cells can simultaneously produce structurally dissimilar ribosomes, suggesting functional specialization of distinct ribosome populations. Here, the authors show that distinct ribosomes cooperate rath...
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Florent Waltz @florentwaltz.bsky.social · 20/03/2025
The final version of our work on the in-cell architecture of the mitochondrial respiratory chain is now online in @science.org 🎉 You can find the full story here www.science.org/doi/10.1126/... @verenaresch.bsky.social did a wonderful job on the cover and animation, she really brought it to life 👩‍🎨
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Bird account @dialecticbio.bsky.social · 03/03/2024
Been thinking about creating a collection of good protein structure figures, as inspiration for my own work. #1 www.nature.com/articles/s41...
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Bird account @dialecticbio.bsky.social · 03/03/2024
#2 doi.org/10.1016/j.ce... Nice comparison of structures within the context of a larger complex
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Michael Webster @michaelwebster.bsky.social · 13/02/2025
Thank you for this whole thread!🙏 I occasionally worry I invest too much time making figures, but this one post makes 100s of hours seem worth it!
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John Innes Centre @johninnescentre.bsky.social · 13/02/2025
PRESS RELEASE - Professor Uauy appointed as Director of the John Innes Centre Following an international search, we are delighted to announce that Professor @cristobaluauy.bsky.social has been appointed as the next Director of the John Innes Centre. www.jic.ac.uk/press-releas... @ukri.org
jic.ac.uk
Professor Uauy appointed as Director of the John Innes Centre | John Innes Centre
Following an international search, Professor Cristóbal Uauy has been appointed as the next Director of the John Innes Centre. Professor Uauy is internationally recognised for his significant…
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Michael Webster @michaelwebster.bsky.social · 08/01/2025
Amazing!
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John Innes Centre @johninnescentre.bsky.social · 18/12/2024
Introducing JIC 👋 We are an independent, international centre of excellence in plant science, genetics and microbiology. Our institute aims to translate innovative and pioneering research into environmental and societal benefits 🌾🌍 Look out for new content soon and tag us in your posts!
Image of a blue John Innes Centre building and vibrant green grass courtyard with rippling pond set against clear, blue skies on a sunny day
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Ruben Gonzalez @rubenlgonzalez.bsky.social · 11/12/2024
Our latest work is out in Nature today! Using smFRET, we directly visualized recruitment of the eIF4F complex to the 5' cap of eukaryotic mRNAs and formation of an activated mRNA. Our findings reveal new and surprising roles for each eIF4F component. 1/3 www.nature.com/articles/s41...
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Jerome Govin @jeromegovin.bsky.social · 02/12/2024
CryoEM turns protein complexes into comic strips. 😍 www.science.org/doi/10.1126/...
science.org
Molecular basis of mRNA delivery to the bacterial ribosome
Protein synthesis begins with the formation of a ribosome-messenger RNA (mRNA) complex. In bacteria, the small ribosomal subunit (30S) is recruited to many mRNAs through base pairing with the Shine-Da...
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Alexey Amunts @amunts.bsky.social · 03/12/2024
High-resolution template matching of the human ribosome in situ by Lippincott-Schwartz Lab @hhmijanelia.bsky.social @hhmi.bsky.social. >40 conformations within together reveal molecular dynamics of the elongation cycle with previously unknown bending and “spring-like” motion.
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Ruben Gonzalez @rubenlgonzalez.bsky.social · 30/11/2024
Amazing work revealing the mechanisms by which mRNAs are delivered to the bacterial ribosome! 🤯 Congrats to the Weixlbaumer lab and their collaborators in the Walter and Rappsilber labs! 🍾
science.org
Molecular basis of mRNA delivery to the bacterial ribosome
Protein synthesis begins with the formation of a ribosome-messenger RNA (mRNA) complex. In bacteria, the small ribosomal subunit (30S) is recruited to many mRNAs through base pairing with the Shine-Da...
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Di Jiang @dijiang319.bsky.social · 29/11/2024
This week in @science.org Molecular basis of #mRNA delivery to the bacterial #ribosome www.science.org/doi/10.1126/...
science.org
Molecular basis of mRNA delivery to the bacterial ribosome
Protein synthesis begins with the formation of a ribosome-messenger RNA (mRNA) complex. In bacteria, the small ribosomal subunit (30S) is recruited to many mRNAs through base pairing with the Shine-Da...
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Pablo Alcón @palconh.bsky.social · 29/11/2024
Molecular basis of mRNA delivery to the bacterial ribosome. By the great @michaelwebster.bsky.social et al. www.science.org/doi/10.1126/...
science.org
Molecular basis of mRNA delivery to the bacterial ribosome
Protein synthesis begins with the formation of a ribosome-messenger RNA (mRNA) complex. In bacteria, the small ribosomal subunit (30S) is recruited to many mRNAs through base pairing with the Shine-Da...
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