EOG844P35	GO:0072588	26/84	box H/ACA RNP complex	cellular_component	"A ribonucleoprotein complex that contains an RNA of the box H/ACA type and the four core proteins dyskerin, NOP10, NHP2, and GAR1 (human protein nomenclature). RNA pseudouridylation (isomerization of uridine to pseudouridine) is the major, and most likely the ancestral, function of H/ACA RNPs. Pseudouridylation targets include both large and small ribosomal RNAs (rRNAs), and small nuclear RNA (U2 snRNA). In addition to these catalytic H/ACA RNPs, a less abundant but more diverse class of structural H/ACA RNPs exists, which does not have pseudouridylation activity. These include the vertebrate telomerase RNP complex." [GOC:BHF, GOC:BHF_telomerase, GOC:jbu, GOC:mah, GOC:vw, PMID:17284456, PMID:20227365]
EOG844P35	GO:0001522	26/84	pseudouridine synthesis	biological_process	"The intramolecular conversion of uridine to pseudouridine within an RNA molecule. This posttranscriptional base modification occurs in tRNA, rRNA, and snRNAs." [GOC:hjd, GOC:mah]
EOG844P35	GO:0030515	26/84	snoRNA binding	molecular_function	"Interacting selectively and non-covalently with small nucleolar RNA." [GOC:mah]
EOG844P35	GO:0042254	25/84	ribosome biogenesis	biological_process	"A cellular process that results in the biosynthesis of constituent macromolecules, assembly, and arrangement of constituent parts of ribosome subunits; includes transport to the sites of protein synthesis." [GOC:ma]
EOG844P35	GO:0019013	4/84	viral nucleocapsid	cellular_component	"The complete protein-nucleic acid complex that is the packaged form of the genome in a virus particle." [ISBN:0781702534]
EOG844P35	GO:0006364	1/84	rRNA processing	biological_process	"Any process involved in the conversion of a primary ribosomal RNA (rRNA) transcript into one or more mature rRNA molecules." [GOC:curators]
EOG844P35	GO:0005730	1/84	nucleolus	cellular_component	"A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome." [ISBN:0198506732]