Objetivo Interactions between bacteria and their viruses (bacteriophages) have led to the evolution of a wide range of bacterial mechanisms to resist viral infection. The exploitation of such systems has produced true revolutions in biotechnology; firstly, the restriction-modification (RM) enzymes for genetic engineering, and secondly, CRISPR-Cas9 for gene editing. This project aims to unravel the mechanisms and consequences of prokaryotic immune systems that target covalently-modified DNA, such as base methylation, hydroxymethylation and glucosylation. Very little is known about these Type IV restriction enzymes at a mechanistic level, or about their importance to the coevolution of prokaryotic-phage communities. I propose a unique interdisciplinary approach that combines biophysical and single-molecule analysis of enzyme function, nucleoprotein structure determination, prokaryotic evolutionary ecology, and epigenome sequencing, to link the molecular mechanisms of prokaryotic defence to individual, population and community-level phenotypes. This knowledge is vital to a full understanding of how bacterial immunity influences horizontal gene transfer, including the spread of virulence or antimicrobial resistance. In addition, a deeper analysis of enzyme function will support our reengineering of these systems to produce improved restriction enzyme tools for the mapping of eukaryotic epigenetics markers. Ámbito científico medical and health sciencesmedical biotechnologygenetic engineeringgene therapynatural sciencesbiological sciencesmicrobiologybacteriologymedical and health sciencesbasic medicineimmunologynatural sciencesbiological sciencesecologyevolutionary ecologynatural sciencesbiological sciencesbiochemistrybiomoleculesproteinsenzymes Palabras clave EPICut Programa(s) H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC) Main Programme Tema(s) ERC-2017-ADG - ERC Advanced Grant Convocatoria de propuestas ERC-2017-ADG Consulte otros proyectos de esta convocatoria Régimen de financiación ERC-ADG - Advanced Grant Institución de acogida UNIVERSITY OF BRISTOL Aportación neta de la UEn € 1 758 623,75 Dirección BEACON HOUSE QUEENS ROAD BS8 1QU Bristol Reino Unido Ver en el mapa Región South West (England) Gloucestershire, Wiltshire and Bristol/Bath area Bristol, City of Tipo de actividad Higher or Secondary Education Establishments Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Participación en los programas de I+D de la UE Opens in new window Red de colaboración de HORIZON Opens in new window Coste total € 1 758 623,75 Beneficiarios (2) Ordenar alfabéticamente Ordenar por aportación neta de la UE Ampliar todo Contraer todo UNIVERSITY OF BRISTOL Reino Unido Aportación neta de la UEn € 1 758 623,75 Dirección BEACON HOUSE QUEENS ROAD BS8 1QU Bristol Ver en el mapa Región South West (England) Gloucestershire, Wiltshire and Bristol/Bath area Bristol, City of Tipo de actividad Higher or Secondary Education Establishments Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Participación en los programas de I+D de la UE Opens in new window Red de colaboración de HORIZON Opens in new window Coste total € 1 758 623,75 THE UNIVERSITY OF EXETER Reino Unido Aportación neta de la UEn € 437 790,00 Dirección THE QUEEN'S DRIVE NORTHCOTE HOUSE EX4 4QJ Exeter Ver en el mapa Región South West (England) Devon Devon CC Tipo de actividad Higher or Secondary Education Establishments Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Participación en los programas de I+D de la UE Opens in new window Red de colaboración de HORIZON Opens in new window Coste total € 437 790,00
