loss of punctate nuclear protein localization loss of punctate protein localization to nuclear envelope during cellular response to nitrogen starvation 2026-07-02T09:25:18Z abolished punctate protein localization to nuclear envelope during cellular response to nitrogen starvation A cell phenotype in which the localization of a protein to discrete regions in the nuclear envelope, visible as foci or dots by microscopy when the cell is subject to nitrogen starvation, is abnormally localized such that dots cannot be observed. PomBase:pc