Dnmt1 has de novo activity targeted to transposable elements. - Haggerty C; Kretzmer H; Riemenschneider C; Kumar AS; Mattei AL; Bailly N; Gottfreund J; Giesselmann P; Weigert R; Brändl B; Giehr P; Buschow R; et al. (Nature structural & molecular biology, 2021)