[biological_process] box H/ACA sno(s)RNA 3'-end processing <sep> box H/ACA sno(s)RNA metabolic process <sep> enzyme-directed rRNA pseudouridine synthesis <sep> mRNA pseudouridine synthesis <sep> positive regulation of cell population proliferation <sep> positive regulation of establishment of protein localization to telomere <sep> positive regulation of telomerase RNA localization to Cajal body <sep> positive regulation of telomere maintenance via telomerase <sep> regulation of telomerase RNA localization to Cajal body <sep> rRNA pseudouridine synthesis <sep> scaRNA localization to Cajal body <sep> snoRNA guided rRNA pseudouridine synthesis <sep> snRNA pseudouridine synthesis <sep> telomerase RNA stabilization <sep> telomere maintenance via telomerase