The SUMO protease SENP7 was recently proven to interact straight with Horsepower1 also to enable Horsepower1 retention and accumulation at pericentric heterochromatin without affecting H3K9me3 amounts (Maison et al, 2012; Romeo et al, 2015)

The SUMO protease SENP7 was recently proven to interact straight with Horsepower1 also to enable Horsepower1 retention and accumulation at…