Cel One of key challenges in current biology is to characterize the genotype to phenotype transition and explain how genomic variation results in specific phenotypes. According to the 'modular biology' paradigm, dynamically regulated multi-protein modules mediate this transition. My project aims at testing this paradigm by applying to a clinically highly relevant case study an integrated workflow of new technologies developed in the host laboratory. In particular, I will focus on a novel ubiquitin ligase complex, linear ubiquitin chain assembly complex (LUBAC), a critical but poorly understood player in several inflammation-related pathways, most notably the canonical NF-κB pathway. Given its key role in the pathogenesis of inflammation, understanding LUBAC will have fundamental biomedical implications. To investigate its structure, function and regulation, I will integrate data generated by mass spectrometry, which is the focus of the Aebersold laboratory, and cryo-electron microscopy (cryo-EM), which is the main expertise I acquired during my PhD. First, I will use quantitative affinity-purification coupled to mass spectrometry (AP-SWATH) to identify the dynamic interactome and the post-translation modifications (PTMs) of LUBAC. I will then define the structure of the complex by combining available atomic models of known LUBAC components, cryo-EM and cross-linking coupled to mass spectrometry (XL-MS). Finally, I will study clinical mutants and map the repercussions of genetic variation at the level of the complex organization, its interactome and of the global proteomic landscape. By these means, I will give a systemic and mechanistic account of the genotype to phenotype transition in clinically relevant scenarios. The output of the project, in line with the Work Programme, will be the production of new knowledge of fundamental biological and medical relevance and the development and validation of enabling technologies at the forefront of molecular biology research. Dziedzina nauki natural sciencesbiological sciencesbiochemistrybiomoleculesproteinsproteomicsnatural sciencesphysical sciencesopticsmicroscopymedical and health sciencesclinical medicineoncologynatural scienceschemical sciencesanalytical chemistrymass spectrometrynatural sciencesbiological sciencesmolecular biology Program(-y) H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions Main Programme H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility Temat(-y) MSCA-IF-2015-EF - Marie Skłodowska-Curie Individual Fellowships (IF-EF) Zaproszenie do składania wniosków H2020-MSCA-IF-2015 Zobacz inne projekty w ramach tego zaproszenia System finansowania MSCA-IF-EF-ST - Standard EF Koordynator EIDGENOESSISCHE TECHNISCHE HOCHSCHULE ZUERICH Wkład UE netto € 175 419,60 Adres Raemistrasse 101 8092 Zuerich Szwajcaria Zobacz na mapie Region Schweiz/Suisse/Svizzera Zürich Zürich Rodzaj działalności Higher or Secondary Education Establishments Linki Kontakt z organizacją Opens in new window Strona internetowa Opens in new window Uczestnictwo w unijnych programach w zakresie badań i innowacji Opens in new window sieć współpracy HORIZON Opens in new window Koszt całkowity € 175 419,60