abnormal protein localization to nucleus during vegetative growth aggregated nuclear exosome foci 2020-11-03T14:55:23Z aggregated Mmi1 nuclear foci Mmi1 nuclear foci present in decreased numbers aggregated nuclear exosome foci during mitotic cell cycle FYPO:0007497 A cell phenotype observed in the vegetative growth phase of the life cycle in which fewer, larger nuclear exosome foci are present than normal. Nuclear exosome foci, also called Mmi1 foci, are small structures that form within the nucleus, and contain proteins involved in degrading meiosis-specific RNAs during the mitotic cell cycle, such as Mmi1, Iss10, and Red1. midori nuclear exosome foci present in decreased numbers aggregated nuclear exosome foci during vegetative growth