EOG8T4GBD	GO:0005730	7/89	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]
EOG8T4GBD	GO:0003723	5/89	RNA binding	molecular_function	"Interacting selectively and non-covalently with an RNA molecule or a portion thereof." [GOC:mah]
EOG8T4GBD	GO:0042254	2/89	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]
EOG8T4GBD	GO:0030515	2/89	snoRNA binding	molecular_function	"Interacting selectively and non-covalently with small nucleolar RNA." [GOC:mah]
EOG8T4GBD	GO:0031118	2/89	rRNA pseudouridine synthesis	biological_process	"The intramolecular conversion of uridine to pseudouridine in an rRNA molecule." [GOC:mah]
EOG8T4GBD	GO:0030529	2/89	ribonucleoprotein complex	cellular_component	"A macromolecular complex containing both protein and RNA molecules." [GOC:krc]
EOG8T4GBD	GO:0005732	2/89	small nucleolar ribonucleoprotein complex	cellular_component	"A ribonucleoprotein complex that contains an RNA molecule of the small nucleolar RNA (snoRNA) family and associated proteins. Most are involved in a step of processing of rRNA: cleavage, 2'-O-methylation, or pseudouridylation. The majority, though not all, fall into one of two classes, box C/D type or box H/ACA type." [GOC:krc, GOC:mah, ISBN:0879695897]
EOG8T4GBD	GO:0005840	1/89	ribosome	cellular_component	"An intracellular organelle, about 200 A in diameter, consisting of RNA and protein. It is the site of protein biosynthesis resulting from translation of messenger RNA (mRNA). It consists of two subunits, one large and one small, each containing only protein and RNA. Both the ribosome and its subunits are characterized by their sedimentation coefficients, expressed in Svedberg units (symbol: S). Hence, the prokaryotic ribosome (70S) comprises a large (50S) subunit and a small (30S) subunit, while the eukaryotic ribosome (80S) comprises a large (60S) subunit and a small (40S) subunit. Two sites on the ribosomal large subunit are involved in translation, namely the aminoacyl site (A site) and peptidyl site (P site). Ribosomes from prokaryotes, eukaryotes, mitochondria, and chloroplasts have characteristically distinct ribosomal proteins." [ISBN:0198506732]
EOG8T4GBD	GO:0006412	1/89	translation	biological_process	"The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA. Translation ends with the release of a polypeptide chain from the ribosome." [GOC:go_curators]
EOG8T4GBD	GO:0003735	1/89	structural constituent of ribosome	molecular_function	"The action of a molecule that contributes to the structural integrity of the ribosome." [GOC:mah]