FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term Endogenous_Retrovirus_LTR_retrotransposon ID (Ontology) SO:0002268 (Sequence Ontology)
Definition Endogenous retrovirus (ERV) retrotransposons are abundant in the genomes of jawed vertebrates. Human ERVs (HERVs) are classified based on their homologies to animal retroviruses. Class I families are similar in sequence to mammalian Gammaretroviruses (type C) and Epsilonretroviruses (Type E). Class II families show homology to mammalian Betaretroviruses (Type B) and Deltaretroviruses (Type D). F-Class III families are similar to foamy viruses.[ PubMed:17984973 ]
Also Known As "Endogenous Retrovirus LTR retrotransposon" ; "HERV" ; "RLE retrotransposon"
Comment
Links to External Ontologies
SO.org
Annotations
Records annotated with this term OR any of its CHILD TERMS
No relevant records available
Records annotated with this exact term (annotations to child terms are NOT included)
No relevant records available
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
No relevant statements available
Spanning Tree (Parents/Children)
Only view relationship:
  retrotransposon
   |__LTR_retrotransposon
       |__Endogenous_Retrovirus_LTR_retrotransposon
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a LTR_retrotransposon
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "Endogenous Retrovirus LTR retrotransposon" EXACT
    "HERV" EXACT
    "RLE retrotransposon" EXACT
Secondary IDs
hide External Crossreferences & Linkouts