GO cellular component ontology term - GO:0000781 - chromosome, telomeric region
Term summary
- ID
- GO:0000781
- Name
- chromosome, telomeric region
- Ontology or CV name
- GO cellular component
- Definition
- The end of a linear chromosome, required for the integrity and maintenance of the end. A chromosome telomere usually includes a region of telomerase-encoded repeats the length of which rarely exceeds 20 bp each and that permits the formation of a telomeric loop (T-loop). The telomeric repeat region is usually preceded by a sub-telomeric region that is gene-poor but rich in repetitive elements. Some telomeres only consist of the latter part (for eg. D. melanogaster telomeres).
