Dr Drew Thomson
- Lecturer (School of Chemistry)
telephone:
01413308284
email:
Drew.Thomson@glasgow.ac.uk
Room A3-15, Joesph Black Building, School of Chemistry, G12 8QQ
Biography
Drew Thomson
I started my independent career as a Lecturer in Chemical Biology at Glasgow in 2016. Before this I studied for an MChem degree at University of Edinburgh, where I then stayed for a PhD in supramolecular organic chemistry in the group of Prof David Leigh. After a short postdoc in protein biophysics (also in Edinburgh) in the group of Dr David Dryden, I moved to Bristol, as a postdoc and later research fellow, in the lab of Prof Dek Woolfson, working on peptide design and synthesis. The Thomson group now works on combining all these disparate influences to understand and design peptides in chemical biology.
Publications
Google Scholar link to Drew's publications
Reviewing
I review regularly for RSC and ACS journals, and am always keen to review manuscripts at the chemistry/biology interface, and especially in the peptide chemistry and chemical biology spheres. I am a member of the EPSRC College, and review grant applications from EPSRC, BBSRC and MRC, as well as the RSC and Leverhulme Trust.
Work with us
All of our funded studentship positions are filled at the moment. If you have, or are applying for, your own PhD or postdoctoral fellowship funding and are looking for a host group please do get in contact. We are happy to support applications for individual funding.
Research interests
Overview
We do a mix of peptide synthesis, protein design, and supramolecular organic chemistry. If we can get all of these components to work well together then we end up doing some fun and interesting science that addresses funamental questions about how peptides and proteins interact with each other, and how we can design new peptides. Work in this area is necessarily multidisciplinary: our lab uses a mix of bioinformatics, computational modelling, peptide and organic synthesis, and biophysical characterisation. Our lab has all the resources needed for the synthesis, purification, and analysis of peptides, as well as resources and expertise in computational design and modelling. We are always interested to discuss potential collaborations! If you have a research question that could benefit peptide synthesis or design then please do get in contact.
Research Projects
Some of the projects we are currently researching in the Thomson lab:
Coiled coil binders of proteins
A recent focus in our lab has been on the design/engineering of peptides that bind protein targets. We have recently shown that we can engineer small, super-stable coiled coil structures to mimic known peptide-protein interactions, with increased binding affinity. In collaboration with the lab of Prof Danny Huang, we have developed binders of the protein Ubiquitin, as well as for other biologically and medically important proteins.
We are at the moment expanding this method to other targets. If you think this might work for your protein target drop us a line!
Non-native Chemical Ligation
We have recently become interested in mimicking aspects of protein structure using the residual chemical functionality from a ligation reaction. This allows us to construct a beta turn mimic at the same time as carrying out a ligation reaction. In doing so, we generate a peptide which contains a non-natural unit, but which replicates the structural role of the residues that it has replaced. We are now expanding this method beyond beta turns to other linking units, including for the alpha-helical systems described above). We have also shown that we can use these methods to generate cyclic peptides with controlled conformation.
Peptides in Supramolecular Chemistry
We are currently exploring the interaction of coiled coil peptides with supramolecular systems such as metal-ligand binding. In particular, we are interested in the interplay between peptide supercoiling and chirality of a connected transition metal complex. Learning about the interaction between these two types of chirality allows us to examine how chiral information is transferred in complex molecules.
Peptide Biomaterials
Nature uses peptides/proteins for a range of structural roles, and there is a great deal yet to be learned about how these evolved materials. As part of a project with the LifETIME CDT, we are working with the group of Dr Bernhard Schmidt to investigate new peptide/polymer hybrid materials as scaffolds for cell engineering. We are also working with the Adams Group in Glasgow to design new peptide biomaterials.
Research groups
Grants
We have funding through EPSRC grants and via the Leverhulme Trust.
Supervision
Current Group Members
Danielle Liebnitz
PhD Student 2021-2025
Danielle is supported by a Leverhulme Trust funded studentship, joint with the group of Prof Ross Forgan. Her project will involves making new and interesting chiral peptide/inorganic hybrid structures. This project is funded by the Leverhulme Trust.
Adelaide Lunga
PhD Student 2023-2027
Adelaide is working on the design of peptides that bind the protein ubiquitin, with a view to the selective detection of different ubiquitin chain linkages. This project is funded through the James McCune Smith programme, supported by GSK.
Athena Mattheou
PhD Student 2023-2027
Athena is working on the design and synthesis of peptide-polymer hybrid materials as novel scaffolds for cell engineering applications. This project is funded through the LifETIME CDT.
Group Alumni
Pernille Christensen
PhD Student 2020 -2024
Pernille worked on the design and synthesis of helical mimics of known peptide:protein interactions.
Beckie Clarke
PDRA 2019-2023
Beckie worked jointly with the group of Prof Andy Sutherland on the synthesis of fluorescent amino acids and their incorporation into designed peptides/proteins
Bethany Atkinson
PhD Student 2018-2022
Bethany worked on the conformational design of cyclic peptides, as well as peptide ligation methods.
Selma Crecente Garcia
PhD Student 2017-2021
Selma worked on the design of beta turn mimics and peptides that exhibit conformational switching behaviour.
Teaching
Level 1: Organic Chemistry 2
Level 3: Organic Synthesis 1
Chemical Biology PGT: Bioconjugation Chemistry