A combinatorially complete epistatic fitness landscape in an enzyme active site
Protein engineering often targets binding pockets or active sites which are enriched in
epistasis—nonadditive interactions between amino acid substitutions—and where the …
epistasis—nonadditive interactions between amino acid substitutions—and where the …
Electric Fields Are a Key Determinant of Carbapenemase Activity in Class A β-Lactamases
H Jabeen, M Beer, J Spencer, MW Van der Kamp… - ACS …, 2024 - ACS Publications
Resistance to antibiotics is a public health crisis. Although carbapenems are less
susceptible to resistance than other β-lactam antibiotics, β-lactamases mediating resistance …
susceptible to resistance than other β-lactam antibiotics, β-lactamases mediating resistance …
Structural comparison of substrate-binding pockets of serine β-lactamases in classes A, C, and D
H Lee, H Park, K Kwak, C Lee, J Yun… - Journal of Enzyme …, 2025 - Taylor & Francis
Abstract β-lactams have been the most successful antibiotics, but the rise of multi-drug
resistant (MDR) bacteria threatens their effectiveness. Serine β-lactamases (SBLs), among …
resistant (MDR) bacteria threatens their effectiveness. Serine β-lactamases (SBLs), among …
Nature's Toolbox for the Hydrolysis of Lactams and Cyclic Imides
P Stockinger, R Buller - ACS Catalysis, 2024 - ACS Publications
Hydrolytic enzymes, such as lactamases or hydantoinases, can be valuably applied to
convert lactams (cyclic amides) and cyclic imides into optically pure compounds, for …
convert lactams (cyclic amides) and cyclic imides into optically pure compounds, for …
Active Learning-Assisted Directed Evolution
Directed evolution (DE) is a powerful tool to optimize protein fitness for a specific application.
However, DE can be inefficient when mutations exhibit non-additive, or epistatic, behavior …
However, DE can be inefficient when mutations exhibit non-additive, or epistatic, behavior …
Mechanism-Guided Computational Design Drives meso-Diaminopimelate Dehydrogenase to Efficient Synthesis of Aromatic d-amino Acids
T Wu, Y Chen, W Wei, W Song, J Wu, J Wen… - ACS Synthetic …, 2024 - ACS Publications
Aromatic d-amino acids (d-AAs) play a pivotal role as important chiral building blocks and
key intermediates in fine chemical and drug synthesis. Meso-diaminopimelate …
key intermediates in fine chemical and drug synthesis. Meso-diaminopimelate …
Concluding Remarks: Biocatalysis
UT Bornscheuer - Faraday Discussions, 2024 - pubs.rsc.org
Biocatalysis is a rapidly evolving field with increasing impact in organic synthesis, chemical
manufacturing and medicine. The Faraday Discussion reflected the current state of …
manufacturing and medicine. The Faraday Discussion reflected the current state of …
Variations and predictability of epistasis on an intragenic fitness landscape
How epistasis hinders or facilitates movement on fitness landscapes has been a
longstanding question of interest. Several high throughput experiments have demonstrated …
longstanding question of interest. Several high throughput experiments have demonstrated …
[PDF][PDF] Coiled double amyloid-like fibrils allosterically catalyze hydrolysis of β-lactam antibiotics
The release of antibiotic compounds into wastewater constitutes a significant and growing
health and environmental hazard, particularly contributing to the spread of antibiotic …
health and environmental hazard, particularly contributing to the spread of antibiotic …