FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term chromosome, telomeric region ID (Ontology) GO:0000781 (Gene Ontology)
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).
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN      31
Genes (FBgn)  GO_CELLULAR_COMPONENT      18
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       2
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Gene Groups Genes Constructs
 chromosome, telomeric region (all annotations which use CV term, excluding "NOT" statements)      31      2     20      5
     chromosome, telomeric region | embryonic stage | maternal effect       2       --       --       --
     is_active_in | chromosome, telomeric region       --       --       1       --
     located_in | chromosome, telomeric region       --       --      15       --
Spanning Tree (Parents/Children)
Only view relationship:
  cellular anatomical structure
   |__chromosomal region
       |__chromosome, telomeric region  62 rec.
           |__chromosome, subtelomeric region
           |__chromosome, telomeric repeat region 10 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a chromosomal region
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "nuclear chromosome, telomere" NARROW
    "nuclear chromosome, telomeric region" NARROW
    "telomere" RELATED
Secondary IDs
hide External Crossreferences & Linkouts
SO:0000624