[biological_process] mitotic metaphase chromosome alignment <sep> negative regulation of G2/M transition of mitotic cell cycle <sep> negative regulation of protein ubiquitination <sep> negative regulation of telomere maintenance via telomerase <sep> positive regulation of protein localization to nucleolus <sep> protein localization to chromosome, telomeric region <sep> protein localization to nucleolus <sep> regulation of protein stability <sep> telomere maintenance via telomerase