Project description DEENESFRITPL Protein-chromatin interaction in living cells Chromatin modifications are essential regulators of genome function. They are directly recognised by specialised protein domains leading to coordinated recruitment of regulatory proteins to the genome. The underlying principles determining how chromatin marks influence the genomic proteome composition remain unclear. The ultimate goal of the EU-funded ChromatinLEGO project is to elucidate how protein-genome interactions are guided by specific chromatin modifications. Researchers aim to identify and characterise the genome-wide binding preferences of chromatin reader domains (CRDs) using comparative profiling of multiple protein-genome interactions. They will identify the context-dependent determinants that mediate individual and combinatorial CRD binding to the genome and will utilise the selectivity of CRDs to uncover the local proteome at defined chromatin states in embryonic stem and neuronal cells. Success of the ChromatinLEGO study will advance understanding of the novel components involved in epigenome regulation and organisation. Show the project objective Hide the project objective Objective Chromatin modifications are key regulators of genome function. They can be directly recognised by specialised protein reader domains, leading to coordinated recruitment of regulatory proteins to the genome in a dynamic, spatiotemporal manner. Despite many efforts to characterise chromatin-mediated protein recruitment, the underlying principles that determine specificity and how chromatin marks influence the proteome composition at genomic sites in living cells, remain unclear. Here I propose to uncover the underlying logic that mediates specificity between regulatory proteins and chromatin states by using a reductionistic approach that enables us to study these interactions in a controlled and comprehensive manner in living cells. Towards this we combine high-throughput stem cell engineering with functional genomics and computational methods to achieve the following aims: First, we aim to identify and characterise the genome-wide binding preferences of a comprehensive panel of chromatin reader domains (CRD) by using a novel strategy for comparative profiling of multiple protein-genome interactions in parallel. Second, we will systematically dissect the context-dependent determinants that mediate individual and combinatorial CRD binding to the genome. Finally, we will utilise the selectivity of CRDs to uncover the local proteome at defined chromatin states in ES and neuronal cells, revealing novel components involved in the regulation and organisation of the epigenome. The overarching goal of ChromatinLEGO is to elucidate in a systematic, quantitative and unified manner, how protein-genome interactions are guided by specific chromatin modifications. Through identifying the chromatin-dependent recruitment principles of regulatory factors, and by dissecting the underlying mechanisms that specify these interactions, this study will provide novel paradigms and important advances to our current understanding of chromatin function in vivo. Fields of science natural sciencesbiological sciencesbiochemistrybiomoleculesproteinsproteomicsmedical and health sciencesmedical biotechnologycells technologiesstem cellsnatural sciencescomputer and information sciencescomputational sciencenatural sciencesbiological sciencesgeneticsgenomes Programme(s) H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC) Main Programme Topic(s) ERC-2019-COG - ERC Consolidator Grant Call for proposal ERC-2019-COG See other projects for this call Funding Scheme ERC-COG - Consolidator Grant Coordinator UNIVERSITEIT UTRECHT Net EU contribution € 1 850 177,84 Address Heidelberglaan 8 3584 CS Utrecht Netherlands See on map Region West-Nederland Utrecht Utrecht Activity type Higher or Secondary Education Establishments Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Other funding € 0,00 Beneficiaries (2) Sort alphabetically Sort by Net EU contribution Expand all Collapse all UNIVERSITEIT UTRECHT Netherlands Net EU contribution € 1 850 177,84 Address Heidelberglaan 8 3584 CS Utrecht See on map Region West-Nederland Utrecht Utrecht Activity type Higher or Secondary Education Establishments Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Other funding € 0,00 UNIVERSITAT ZURICH Participation ended Switzerland Net EU contribution € 149 197,16 Address Ramistrasse 71 8006 Zurich See on map Region Schweiz/Suisse/Svizzera Zürich Zürich Activity type Higher or Secondary Education Establishments Links Contact the organisation Opens in new window Website Opens in new window Participation in EU R&I programmes Opens in new window HORIZON collaboration network Opens in new window Other funding € 0,00
