chromosome separation

Term ID

GO:0051304

Synonyms

• chromatid release
• rDNA separation

Definition

The cell cycle process in which paired chromosomes are detached from each other. Chromosome separation begins with the release of cohesin complexes from chromosomes; in budding yeast, this includes the cleavage of cohesin complexes along the chromosome arms, followed by the separation of the centromeric regions. Chromosome separation also includes formation of chromatid axes mediated by condensins, and ends with the disentangling of inter-sister catenation catalyzed by topoisomerase II (topo II). 20352243

References

Ontology

GO: Biological Process    QuickGO    AmiGO