Tom Grossmann

@tomngrossmann.bsky.social

Chemistry professor University of Göttingen (my views) #peptidomimetics | #proteomimetics | #incypro | co-founder #incircular | www.grossmannlab.com

We were excited to collaborate with Bruno Di Geronimo from @lynnkamerlin.bsky.social group on the stabilization of Salvia rosmarinus borneol dehydrogenase (BDH). In the preprint we explore two computational methods, put them into contrast and explore a subset of new variants. doi.org/10.64898/202...

Full-Atom MPNN Based Redesign of Plant Dehydrogenase Enables Thermostability Enhancement Without Loss of Stereoselectivity

Protein stabilization is a “Holy Grail” of biocatalysis, and stability design is an area of intense research interest. While it is increasingly feasible to effectively increase enzyme thermostability, optimization without compromising activity or selectivity remains a significant challenge. Here, we use full-atom protein sequence design with sidechain conditioning (FAMPNN) to engineer thermostable variants of the borneol dehydrogenase from Salvia rosmarinus (SrBDH1), an enzyme from a family where unselective enzymes dominate, and selectivity is determined by dynamical considerations. By combining FAMPNN design with residue conservation analysis and avoiding active site residues, we were able to computationally design SrBDH1 variants with up to 10 °C enhanced thermostability and strongly increased half-life time at elevated temperature, while retaining selectivity towards (+)-borneol. This design framework, integrating de novo and physics-based protein design tools, demonstrates that stability can be enhanced without disrupting functionally relevant dynamics, providing a route to engineer robust and selective biocatalysts.

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Greetings from the GRC on Artificial Molecular Switches and Motors! It’s exciting to see how the field has grown and is moving toward everyday applications—think photoswitchable tattoos!

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Did you enjoy the amazing #ABPP2025 meeting? Or were you sad that you could not attend? If so, we are happy to announce that the next iteration of the meeting will happen in beautiful Leiden in The Netherlands in 2027. Keep an eye on this space, to be the first one to learn more. (1/2)

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Make sure not to miss our latest paper out now in #JACS - presenting eSylites - small, peptide-based probes for precise mapping of neurons, etc.! Microscale thermophoresis (MST) played a huge part in optimizing the probes structure and sequence for binding affinity. #ChemicalBiology #Synapse

Maric Lab@hmariclab.bsky.social · last yr.

🚀 Excited to share our latest work in #JACS on eSylites! —Synthetic, high-affinity #ChemicalBiology probes for #SuperResolution #Synapse visualization & precise mapping in neurons and brain slices—without the need for antibodies, tags, or transfection! 📢 Read more: pubs.acs.org/doi/10.1021/...

Beyond excited to announce our in-person symposium to celebrate the 25th anniversary of ChemBioChem/ChemPhysChem! Advances in Structural Analysis of Biomolecules From Subcellular Imaging to Drug Design October 23-24, 2025, Berlin Please like and share: cbc-cpc2025.org

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It's out! Beautiful work led by Loreto Oyarte Gálvez & @cbisot.bsky.social! Do you want to learn more about how Mycorrhizal fungi extraordinary networks form and function? Read the open-access publication! Link below 👇

Society for the Protection of Underground Networks (SPUN)@spun.earth · last yr.

Our newest research on plant-fungal trade published today in @nature.com. The work, led by scientists from Vrije Universiteit, Princeton University, SPUN & AMOLF combines robotics, mycology & biophysics to reveal underground supply-chain dynamics. Open access: www.nature.com/articles/s41...

A travelling-wave strategy for plant-fungal trade. An image of a microscopic view of fungi. Nature logo.