Lokey Lab
UC Santa Cruz
Lab Focus
The Lokey Lab focuses on cyclic peptide natural products and their application to challenging drug targets. Their research addresses three main areas: (1) understanding how naturally occurring cyclic peptides achieve unexpected pharmacokinetic properties despite being outside conventional drug-likeness parameters, (2) developing DNA-encoded cyclic peptide libraries for targeting protein-protein interactions related to uncontrolled cell proliferation, and (3) designing and optimizing targeted protein degraders (molecular glues and PROTACs) with improved ADME profiles. The lab's work bridges structural biology, medicinal chemistry, and high-throughput screening to enable modulation of difficult targets like protein-protein interactions and allosteric binding sites.
My Work
Developed transformer models for molecular property prediction and cheminformatics applications. Created optimization pipelines for peptide library design and combinatorial chemistry. Built analysis pipelines for high-throughput, single-molecule fidelity DNA-encoded library (DEL) assessment. Designed innovative tools for analyzing massive combinatorial library datasets. Initially joined through the ACCESS Summer REU program developing deep learning models for predicting cell membrane permeability of cyclic peptides.