FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term CENP-A containing nucleosome ID (Ontology) GO:0043505 (Gene Ontology)
Definition A form of nucleosome located only at the centromere, in which the histone H3 is replaced by the variant form CENP-A (sometimes known as CenH3).[ PubMed:15175412 PubMed:16183641 ]
Also Known As "CenH3 containing nucleosome" ; "CENP-S-T-W-X" ; "CNP-T-W-S-X complex"
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
    Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_CELLULAR_COMPONENT       1
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 CENP-A containing nucleosome (all annotations which use CV term, excluding "NOT" statements)       1
     part_of | CENP-A containing nucleosome       1
Spanning Tree (Parents/Children)
Only view relationship: 
chromatin
 |__nucleosome_______________________
 |__CENP-A containing chromatin______|
protein-DNA complex                  |
 |__nucleosome_______________________|
chromosome, centromeric core domain  |
 |__CENP-A containing chromatin______|
                                     CENP-A containing nucleosome  1 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a nucleosome
Part of CENP-A containing chromatin
hide Synonyms & Secondary IDs
Synonyms
  • "CenH3 containing nucleosome" EXACT
    "CENP-S-T-W-X" EXACT[ PubMed:22304917 ]
    "centromere specific nucleosome" RELATED
    "centromere-specific nucleosome" RELATED
    "centromeric nucleosome" RELATED
    "CNP-T-W-S-X complex" EXACT
Secondary IDs
hide External Crossreferences & Linkouts