Link to this page
Neuroscience Information Framework (NIF) Subcellular Ontology
| Preferred Name | Nucleolus | |
| Synonyms |
|
|
| Definitions |
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 (Gene Ontology). |
|
| ID |
http://ontology.neuinfo.org/NIF/BiomaterialEntities/NIF-Subcellular.owl#sao1820400233 |
|
| curationStatus |
uncurated
|
|
| definition |
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 (Gene Ontology).
|
|
| example | ||
| gene_Ontology_ID |
0005730
|
|
| label |
Nucleolus
|
|
| prefixIRI |
sao1820400233
|
|
| prefLabel |
Nucleolus
|
|
| sao_ID |
sao1820400233
|
|
| umls_ID |
C0007609
|
|
| disjointWith |
http://ontology.neuinfo.org/NIF/BiomaterialEntities/NIF-Subcellular.owl#sao220861693 http://ontology.neuinfo.org/NIF/BiomaterialEntities/NIF-Subcellular.owl#sao95019936 http://ontology.neuinfo.org/NIF/BiomaterialEntities/NIF-Subcellular.owl#sao505137457 http://ontology.neuinfo.org/NIF/BiomaterialEntities/NIF-Subcellular.owl#sao661522542 |
|
| subClassOf |
http://ontology.neuinfo.org/NIF/BiomaterialEntities/NIF-Subcellular.owl#sao1499850686 |
| Delete | Subject | Author | Type | Created |
|---|---|---|---|---|
| No notes to display |