GO Term : GO:0005728 extrachromosomal rDNA circle GO

Namespace:  cellular_component Obsolete:  false
description  Circular DNA molecules encoding ribosomal RNA that are replicated independently of chromosomal replication. These molecules originate in the chromosome but are excised and circularized, often by intramolecular homologous recombination between direct tandem repeats.

0 Cross References

0 Data Sets

1 Ontology

Name
GO

0 Ontology Annotations

8 Parents

Identifier Name Description
GO:0005622 intracellular The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
GO:0005727 extrachromosomal circular DNA Circular DNA structures that are not part of a chromosome.
GO:0044464 cell part Any constituent part of a cell, the basic structural and functional unit of all organisms.
GO:0044424 intracellular part Any constituent part of the living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
GO:0005575 cellular_component The part of a cell or its extracellular environment in which a gene product is located. A gene product may be located in one or more parts of a cell and its location may be as specific as a particular macromolecular complex, that is, a stable, persistent association of macromolecules that function together.
GO:0005623 cell The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.
GO:0046821 extrachromosomal DNA DNA structures that are not part of a chromosome.
GO:0005728 extrachromosomal rDNA circle Circular DNA molecules encoding ribosomal RNA that are replicated independently of chromosomal replication. These molecules originate in the chromosome but are excised and circularized, often by intramolecular homologous recombination between direct tandem repeats.

10 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0005727 GO:0005728
part of GO:0044464 GO:0005728
is_a GO:0044464 GO:0005728
part of GO:0046821 GO:0005728
part of GO:0044424 GO:0005728
part of GO:0005575 GO:0005728
part of GO:0005622 GO:0005728
part of GO:0005623 GO:0005728
is_a GO:0044424 GO:0005728
is_a GO:0005575 GO:0005728

1 Synonyms

Name Type
extrachromosomal ribosomal DNA circle synonym