Periodic Reporting for period 1 - UbiArchitect (Understanding the complexity and architecture in protein ubiquitination)
Reporting period: 2017-10-01 to 2019-03-31
the ubiquitin system presents a large and mostly untapped translational resource, but the complexity of ubiquitin signals has been daunting for pharmaceutical efforts.
the overall objectives are to develop new methods and techniques to study ubiquitin signals by mass-spectrometry, and apply them to medically relevant pathways. a particular focus is on Parkinson;s disease.
During the first year, the group addressed AIM 2a, mechanistic understanding of PINK1/Parkin mediated mitophagy, providing two Nature papers revealing the first structure of PINK1 in complex withubiquitin and a nano body, and the structure of the active form of Parkin. Significant progress was also made on AIM 1, which will be published in 2019.