Any process that stops, prevents or reduces the frequency, rate or extent of protein localization to nucleolus.
Synonyms:
exact_synonym:
down regulation of protein localisation in nucleolus; down regulation of protein localisation to nucleolus; down regulation of protein localization in nucleolus; down regulation of protein localization to nucleolus; downregulation of protein localisation in nucleolus; downregulation of protein localisation to nucleolus; downregulation of protein localization in nucleolus; downregulation of protein localization to nucleolus; negative regulation of protein localisation in nucleolus; negative regulation of protein localisation to nucleolus; negative regulation of protein localization in nucleolus
narrow_synonym:
inhibition of protein localisation in nucleolus; inhibition of protein localisation to nucleolus; inhibition of protein localization in nucleolus; inhibition of protein localization to nucleolus