Title

IBB Breakfast Club Seminar

Event time
Event time
-
Summary
"Harnessing Conformational Dynamics in Enzyme Engineering and Evolution"
Body


Lynn Kamerlin
Professor and Georgia Research Alliance Vasser Woolley Chair in Molecular Design
School of Chemistry and Biochemistry
Georgia Tech

Bio 
Lynn Kamerlin received her Master of Natural Sciences from the University of Birmingham (UK), in 2002, where she remained to complete a PhD in Theoretical Organic Chemistry under the supervision of Dr. John Wilkie (awarded 2005). Subsequently, she was a postdoctoral researcher in the labs of Stefan Boresch at the University of Vienna (2005-2007), Arieh Warshel at the University of Southern California (2007-2009, Research Associate at the University of Southern California in 2010) and Researcher with Fahmi Himo (2010). She is a Professor and Georgia Research Alliance – Vasser Wooley Chair of Molecular Design at Georgia Tech, a Visiting Professor at Lund University (from January 2025), a Fellow of the Royal Society of Chemistry (FRSC) and of the Institute of Physics (FInstP), a Senior Editor of Protein Science, and the Editor-in-Chief of Electronic Structure. She has also been a Wallenberg Scholar, the recipient of an ERC Starting Independent Researcher Grant (2012-2017) and the Chair of the Young Academy of Europe (YAE) in 2014-2015. Her non-scientific interests include languages (fluent in 5), amateur photography and playing the piano.

Research 
Research in our group sits at the interface between chemistry and biology, with a focus on using computational tools to understand the chemical basis for complex biomolecular problems. In particular, we want to understand the dynamical and mechanistic parameters that shape the evolution of new enzyme functions, and to then harness these to engineer new enzymes with tailored physiochemical properties. To achieve this, we combine methodology development with applications to real world systems, in close collaboration with experimental groups across the world. Examples of recent and ongoing methodology development include replica exchange empirical valence bond simulations to describe chemical reactivity, and machine learning tools to design new enzymes.

More recently, we are working on natural language models to predict protein structure and activity. We combine these tools with a range of enhanced sampling approaches, structural bioinformatics tools and EVB and QM/MM tools to describe conformational dynamics and chemical reactivity, with applications to biomedically important enzymes such as protein tyrosine phosphatases, or quorum-quenching lactonases that can be used to disrupt bacterial communication. We are also particularly interested in the modular evolution of new protein scaffolds with catalytic function, as well as the incorporation of non-canonical amino acids into industrially relevant enzymes for design purposes.

Finally, enzymes are chemical catalysts, and to understand their biological function it is important to understand the intrinsic chemistry they catalyze. We have a long-standing interest, in particular, in understanding the underlying factors driving mechanistic selectivity in both biological and non-enzymatic phosphoryl (and related) group transfer reactions, as well as other fundamental problems in physical organic chemistry.

The IBB Breakfast Club Seminar Series was started with the spirit of the Institute's interdisciplinary mission in mind to feature local IBB faculty member's research in a seminar format. Faculty are often asked to speak at other universities and conferences, but do not often present at their home institution - this seminar series is an attempt to close that gap. IBB Breakfast Club Seminars are open to anyone in the bio-community.

Invited audience
Invited audience:
Faculty/Staff,
Postdoc,
Public,
Graduate students,
Undergraduate students
Authored on
Location Name
Petit Biotech Building (IBB), Suddath Seminar Room 1128, 315 Ferst Drive
Contact
Contact