Our general research interests are in enzyme catalyzed reactions and in dynamic protein-protein and protein-DNA interactions that are required for DNA replication and repair. Our major research objectives are to characterize the biochemical mechanisms of individual enzymes required for DNA replication and repair, and to characterize the coordination and timing of the interactions between these proteins. Currently, we are working on two major research projects. The first, in the area of DNA replication, is focused on the mechanism of assembly of multi-protein replication complexes on DNA. The second, in the area of DNA repair, is focused on the mechanism by which DNA glycosylases identify and excise damaged DNA bases to initiate the base excision repair pathway. |
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