FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term inner kinetochore ID (Ontology) GO:0000939 (Gene Ontology)
Definition The region of a kinetochore closest to centromeric DNA which contains many CENP proteins organized in various subcomplexes including CENP-C, CENP-LN, CENP-HIKM, CENP-OPQUR and CENP-TWSX, but excluding the CENP-A containing heterochromatin.[ PubMed:10619130 PubMed:11483983 PubMed:32516549 ]
Also Known As "condensed chromosome inner kinetochore" ; "condensed nuclear chromosome inner kinetochore" ; "inner kinetochore of condensed chromosome" (for all, see Synonyms field below)
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_CELLULAR_COMPONENT       1
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 Full annotation statements 
Relevant FlyBase reports
 Genes
 inner kinetochore (all annotations which use CV term, excluding "NOT" statements)       1
     part_of | inner kinetochore       1
Spanning Tree (Parents/Children)
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condensed chromosome, centromeric region
 |__kinetochore_______________________
cellular_component                    |
 |__protein-containing complex________|
intracellular membraneless organelle  |
 |__kinetochore_______________________|
supramolecular complex                |
 |__kinetochore_______________________|
                                      inner kinetochore  1 rec.
                                       |__Mis6-Sim4 complex
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Is a protein-containing complex
Part of kinetochore
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Synonyms
  • "condensed chromosome inner kinetochore" EXACT
    "condensed nuclear chromosome inner kinetochore" EXACT
    "inner centromere core complex" RELATED
    "inner kinetochore of condensed chromosome" EXACT
    "inner kinetochore of condensed nuclear chromosome" EXACT
    "inner kinetochore plate" NARROW
Secondary IDs
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