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Posts by John Steele

It's hard to describe how valuable CASP is to the structural biology & structure prediction field. The ever increasing number of prediction algorithms means independent assessment of their accuracy is vital.

Please contribute interesting/tricky structural data if you can!

2 weeks ago 8 4 0 0

Recycling rates for PET are shockingly low. The more we show the value in collecting & treating "waste" PET, the more we encourage wholehearted participation.

If Incentives aren't strong enough to recycle PET for rPET at $2 per kg, what about if your product is $50K per kg? What else can we make?

1 month ago 1 0 0 0

For me this is a really important piece of work- beyond the fundamental understandings applicable to other researchers (use of transporters, identification of intermediate inhibition, product degradation route) it highlights the potential for PET plastic as a valuable precursor.

1 month ago 0 0 1 0
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Microbial upcycling of plastic waste to levodopa Nature Sustainability - The production of high-value chemicals can involve energy-intensive processes, necessitating sustainable production strategies. Here the authors present a circular...

It feels cheesy when people say this but it really was a privilege to be part of this work.
Our recent paper (led by the fantastic Ben Royer @swallacelab.bsky.social) shows how engineered Ecoli can turn the main product of PET plastic breakdown it into an anti-Parkinsons drug (L-DOPA)
rdcu.be/e84ZO

1 month ago 6 3 1 0

Great news that @ukri.org is substantially supporting @daphnejacksontr.bsky.social - an impactful scheme to re-start careers and access the skills of those who have taken career breaks.

1 month ago 6 4 0 0
A conical flask busting with a progress flag design. Art work by Dr Robin Hayward

A conical flask busting with a progress flag design. Art work by Dr Robin Hayward

Why were people obsessed with Nikola Tesla’s (lack of) sex life?
What happened when work took me to a country where being gay can mean life imprisonment?
Why did a queer astronaut take that secret to her grave?

Some of the many Qs I covered in my #LGBTHistoryMonth talk to @aktcharity.bsky.social

2 months ago 33 6 1 0
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Synthetically-primed evolution enables emergence of Pseudomonas putida strains able to grow on explosive residue 2,4 DNT as sole C/N source. A case of *molecular negotiation* between the implanted pathway & the host’s regulatory & physiological network 🤔 www.sciencedirect.com/science/arti...

2 months ago 13 4 1 1
Research Group Leader Tenure Track - Structural Studies - LMB 2775 - Medical Research Council Location: Cambridge. Vacancy: Research Group Leader Tenure Track - Structural Studies - LMB 2775. Closing Date: 16/03/2026, 23:55

Please spread the word: the Structural Studies Division @mrclmb.bsky.social is looking for a new tenure-track, independent group leader with an exciting plan in any area of Structural (Molecular & Cell) biology, in discovery biology and/or methods development. 🥳

mrc.tal.net/vx/mobile-0/...

2 months ago 83 106 1 3
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There's a lot of discussion whether economic growth & carbon emissions can be decoupled. Some critics say countries (e.g UK) reduce emissions while growing by offshoring pollution (i.e. to China).

This is a fantastic rebuttal- China continues to grow economically with reduced CO2 emissions.

2 months ago 1 0 0 0
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Big career update: 
I’m honored and humbled to serve as Chair of the Department of Molecular Microbiology & Immunology at Oregon Health & Science University (OHSU). Looking forward to what we’ll build together! @ohsummi.bsky.social @ohsunews.bsky.social

2 months ago 22 4 3 1
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Gladys Mae West obituary: mathematician who pioneered GPS technology She made key contributions to US cold-war science despite facing huge barriers as a Black woman.

No joke: I got angry hate mail today for writing an obituary of a Black woman scientist—because the person felt she did didn’t deserve the recognition.

Which just makes me want to share it again: www.nature.com/articles/d41...

2 months ago 48308 19770 1368 809
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We got the cover of @cp-trendsbiotech.bsky.social !

www.cell.com/issue/S0167-...

2 months ago 5 2 0 0
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Applications now open for Summer Studentships 2026!

Successful applicants will be:
🌿In receipt of £504.38 per week for a studentship period of up to 6 weeks
🌿Invited to write a blog for the BiPS website
🌿Invited to attend and present at the next BiPS Conference

Apply here: bit.ly/4qf2ZDG

2 months ago 5 11 0 1

with @kittyclouston.bsky.social, Connor Trotter, @louismarlow.bsky.social & @swallacelab.bsky.social we look at re-purposing photosynthetic bacteria for chemical production, how non-evolutionary microbe-solar interfaces can be engineered, and what this means for the future of sustainable chemistry.

2 months ago 1 0 0 0
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Interfacing solar energy with bacterial metabolism for sustainable chemical synthesis Nature Reviews Clean Technology - Phototrophic bacteria could be used for chemical manufacturing from various carbon sources. This Review discusses the pathways, engineering and potential...

You can't think about a sustainable chemical industry without considering our most abundant energy source: sunlight.

So how can we engineer microbes to harness this energy for our benefit?

rdcu.be/e1VfW

2 months ago 4 3 1 0
Paul Kenrick, Laura Cooper and Sean McMahon

Paul Kenrick, Laura Cooper and Sean McMahon

Sandy Hetherington and Laura Cooper holding a bottle of fizz with balloons

Sandy Hetherington and Laura Cooper holding a bottle of fizz with balloons

The very first Dr from the group! Congratulations Laura @transitionalform.bsky.social @instmolplantsci.bsky.social for passing your viva yesterday!! 🎉🎉
Thanks so much @seanhmcmahon.bsky.social and Paul Kenrick for acting as examiners

2 months ago 39 8 0 1
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@kurzgesagt.org have some fantastic videos. This could be a great opportunity and comes at a time when having accurate and trustworthy information is more vital than ever!

3 months ago 2 1 0 0
Job listing for (Senior) Fact-Checker & Researcher (all genders) | kurzgesagt Want to work with kurzgesagt? We have an open role as (Senior) Fact-Checker & Researcher (all genders). Apply now to become part of a great team and start an exciting career!

JOB ALERT! 📢 For the scientists who love science communication: we’re hiring at @kurzgesagt.org !🌍 Come join our team, the vibes are impeccable.

✍️ Scriptwriter (Remote) kurzgesagt.org/careers/scri...
🔍 Fact-Checker & Researcher (Munich/Berlin/Remote) kurzgesagt.org/careers/seni...

3 months ago 46 30 3 2

Interested in parasitology? Looking to do a PhD? Cone join me and @geordieparasit.bsky.social in Edinburgh as we try and work out how human parasites get their vitamins.

4 months ago 8 3 0 1
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🪧 Upcoming Opportunities!

We recently updated our website with some exciting opportunities.

From scholarships specifically for Black students to PhD programmes across the country there are an incredible number of options.

Head to our website for more details: buff.ly/uVvFtBk

4 months ago 6 5 1 1

Are you looking for female speakers in CryoEM for seminars and conferences? Are you a woman in CryoEM and not yet on the ‚woman in CryoEM‘ list? Find your speakers and add/update name and affiliation! docs.google.com/spreadsheets...

5 months ago 52 40 0 0
An illustration of a carbonic anhydrase complex in a synthetic mini-carboxysome

An illustration of a carbonic anhydrase complex in a synthetic mini-carboxysome

Pleased to see this collaboration with a great PhD student Pei Cing Ng, from Prof. Luning Liu's lab at Liverpool University published. Structure of the H. neapolitanus carbonic anhydrase and localisation in a mini-carboxysome: www.pnas.org/doi/epdf/10....

5 months ago 22 11 1 2
PNAS Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

A really nice paper! Your link didn't work for me though, I used www.pnas.org/doi/10.1073/...

5 months ago 3 1 1 0
LinkedIn This link will take you to a page that’s not on LinkedIn

Are you looking for a PhD in Plant Science? Check our our project on barley canopy architecture. Combine genetics and physics to understand how awns influence barley grain development. Find out more here: lnkd.in/eWhWammJ Apply by 14th December. #PhDPosition
#PlantSci @instmolplantsci.bsky.social

5 months ago 25 29 1 1
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Check out this advertised professorship in Bern with my colleagues at the Institute of Plant Sciences! Please share widely to reach candidates from across the world and beyond our local academic bubbles. 🫧

#QueerInSTEM #DisabledInSTEM #BlackInSTEM #WomenInSTEM #CarersInSTEM #AcademicSky #HigherED

5 months ago 11 12 0 1
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The Wallace Lab is expanding in 2026, with five new Postdoctoral Research Associate positions now open. If you're passionate about engineering biology for sustainability, we'd love to hear from you! 🧬 ♻️

Deadline: 12th November 2025, details below ⬇️

5 months ago 4 5 1 0
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A manifesto for plant science education Plants provide oxygen, food, shelter, medicines and environmental services, without which human society could not exist. Tackling pressing and global challenges requires well-trained plant scientists....

Very excited to announce that our collaborative manifesto for 🌱 #PlantScience #Education has now been published! Educators from >10 countries and 30 institutions have contributed to it and we are incredibly proud of the final output. Here is a short thread 🧵1/4 doi.org/10.1002/ppp3...

5 months ago 82 43 3 11
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio

Do you enjoy teaching biochemistry? The University of Virginia Department of Chemistry is hiring a teaching-track assistant professor to teach lecture and/or laboratory biochemistry courses. #chemjobs #facultychemjobs

More details in the link below:
apply.interfolio.com/175929

5 months ago 3 7 1 1
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Independent Research Fellowships Leading to Tenured Faculty Positions | John Innes Centre The John Innes Centre (JIC), is a world leading centre of excellence in plant and microbial sciences based on the Norwich Research Park, UK. We are inviting applications from outstanding researchers…

Shortlisted candidates will be invited to give a seminar at the Fellows Conference, which will be held on 10 March 2026.

Candidates who win Fellowships will be offered a Tenure Track Group Leader position from the outset, initially for 5 years.

Find out more: www.jic.ac.uk/training-car...

6 months ago 23 27 0 1
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Fully-funded #PhDposition in my lab @uniofeastanglia.bsky.social Apply before 🗓️ 2nd Dec 2025 👉 biodtp.norwichresearchpark.ac.uk/projects/mak... Making Drugs Out of Sunlight and "Thin Air" ☀️🌿🧬⚗️ with secondary supervision from Prof. Anne Osbourn @johninnescentre.bsky.social 🥼 #SynBio #OrgChem #PhD

6 months ago 4 5 0 0