Protein Biochemistry
Cambridge, MA
Novartis Vaccines and Diagnostics (Basel, Switzerland)
HEAT Repeat Domains as Protein Springs. Many molecules can act as springs with the function of detecting mechanical stress exerted by the expansion/contraction of their substrates. We are characterizing PIKKs as possible molecular springs: the structural unit is the HEAT domain, two short, interacting, antiparallel helices organized in flexible higher order gyres composed of 40-60 domains. We are exploring both single molecule and ensemble methods for measuring force extension curves related to elastic properties of individual proteins.
1993-1995 Staff Scientist - Ematology and Transfusion lab

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