FB2024_03 , released June 25, 2024
FB2024_03 , released June 25, 2024
CV Term Report
Help Close All Open All
General Information
Term X chromosome ID (Ontology) GO:0000805 (Gene Ontology)
Definition The sex chromosome present in both sexes of species in which the male is the heterogametic sex. Two copies of the X chromosome are present in each somatic cell of females and one copy is present in males.[ ISBN:0582227089 PubMed:20622855 ]
Comment
Links to Extrernal 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       5
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 Genes Constructs
 X chromosome (all annotations which use CV term, excluding "NOT" statements)       --       7       --
     is_active_in | X chromosome       --       5       --
     located_in | X chromosome       --       4       --
     X chromosome | adult stage       1       --       --
     X chromosome | larval stage | male limited | temperature conditional       2       --       2
     X chromosome | male       3       --       --
     X chromosome | male limited       1       --       --
     X chromosome | oogenesis stage S10B       2       --       --
Spanning Tree (Parents/Children)
Only view relationship:
  chromosome
   |__sex chromosome
       |__X chromosome  8 rec.
           |__Barr body
           |__X chromosome located dosage compensation complex, transcription activating 8 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a sex chromosome
Part of
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts
Wikipedia:X_chromosome