YRC Logo
PROTEIN SEARCH:
Descriptions Names[Advanced Search]

Increase in abundance of circular DNA molecules containing ribosomal DNA repeats in dividing cells as they age. These molecules originate in the chromosome but are excised and circularized, often by intramolecular homologous recombination between direct tandem repeats, and then replicated independently of chromosomal replication. Increase in abundance, as cells age, of circular DNA molecules that originate in the chromosome but are excised and circularized, often by intramolecular homologous recombination between direct tandem repeats, and replicated independently of chromosomal replication. Excision from the chromosome and circularization of DNA molecules encoding ribosomal RNA in dividing cells as they age. Replication of rDNA following its excision from the chromosome of dividing cells as they age. Extrachromosomal rDNA forms a circle that contains at least one autonomously replicating sequence (ARS), which supports replication independent of chromosomal replication. The process by which changes in chromatin structure contributing to replicative cell aging occurs. Increase in abundance of circular DNA molecules in dividing cells as they age. These molecules originate in the chromosome but are excised and circularized, often by intramolecular homologous recombination between direct tandem repeats, and then replicated independently of chromosomal replication.

View Gene Ontology (GO) Term

GO TERM SUMMARY

Name: extrachromosomal rDNA circle accumulation involved in replicative cell aging
Acc: GO:0001310
Aspect: Biological Process
Desc: Increase in abundance of circular DNA molecules containing ribosomal DNA repeats in dividing cells as they age. These molecules originate in the chromosome but are excised and circularized, often by intramolecular homologous recombination between direct tandem repeats, and then replicated independently of chromosomal replication.
Synonyms:
  • extrachromosomal rDNA circle accumulation during replicative cell ageing
  • extrachromosomal ribosomal DNA circle accumulation during replicative cell aging
  • extrachromosomal rDNA circle accumulation during replicative cell aging
Proteins in PDR annotated with:
   This term: 1 [Search]
   Term or descendants: 1 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0001310 - extrachromosomal rDNA circle accumulation involved in replicative cell aging (interactive image map)

YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle