FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term modified_RNA_base_feature ID (Ontology) SO:0000250 (Sequence Ontology)
Definition A post_transcriptionally modified base.
Also Known As "modified RNA base feature"
Comment
Links to External Ontologies
SO.org
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
Sequence Features (FBsf)  FEATURE_TYPE    2004
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Sequence Features
 modified_RNA_base_feature (all annotations which use CV term, excluding "NOT" statements)    2004
Spanning Tree (Parents/Children)
Only view relationship:
  biological_region
   |__base
       |__modified_RNA_base_feature  2004 rec.
           |__inosine
           |   |__modified_inosine(+)
           |__modified_adenosine
           |   |__N6_2_prime_O_dimethyladenosine
           |   |__N6_acetyladenosine
           |   |__N6_cis_hydroxyisopentenyl_adenosine
           |   |__N6_glycinylcarbamoyladenosine
           |   |__N6_hydroxynorvalylcarbamoyladenosine
           |   |__N6_isopentenyladenosine
           |   |__N6_methyl_N6_threonylcarbamoyladenosine
           |   |__N6_methyladenosine
           |   |__N6_N6_2_prime_O_trimethyladenosine
           |   |__N6_N6_dimethyladenosine
           |   |__N6_threonylcarbamoyladenosine
           |   |__one_methyladenosine
           |   |__one_two_prime_O_dimethyladenosine
           |   |__two_methyladenosine
           |   |__two_methylthio_N6_cis_hydroxyisopentenyl_adenosine
           |   |__two_methylthio_N6_hydroxynorvalyl_carbamoyladenosine
           |   |__two_methylthio_N6_isopentenyladenosine
           |   |__two_methylthio_N6_methyladenosine
           |   |__two_methylthio_N6_threonyl_carbamoyladenosine
           |   |__two_prime_O_methyladenosine
           |   |__two_prime_O_ribosyladenosine_phosphate
           |__modified_cytidine
           |   |__five_formyl_two_prime_O_methylcytidine
           |   |__five_formylcytidine
           |   |__five_hydroxymethylcytidine
           |   |__five_methylcytidine
           |   |__five_two_prime_O_dimethylcytidine
           |   |__lysidine
           |   |__N4_2_prime_O_dimethylcytidine
           |   |__N4_acetyl_2_prime_O_methylcytidine
           |   |__N4_acetylcytidine
           |   |__N4_methylcytidine
           |   |__N4_N4_2_prime_O_trimethylcytidine
           |   |__three_methylcytidine
           |   |__two_prime_O_methylcytidine
           |   |__two_thiocytidine
           |__modified_guanosine
           |   |__four_demethylwyosine
           |   |__hydroxywybutosine
           |   |__isowyosine
           |   |__methylwyosine
           |   |__N2_2_prime_O_dimethylguanosine
           |   |__N2_7_2prirme_O_trimethylguanosine
           |   |__N2_7_dimethylguanosine
           |   |__N2_methylguanosine
           |   |__N2_N2_2_prime_O_trimethylguanosine
           |   |__N2_N2_7_trimethylguanosine
           |   |__N2_N2_dimethylguanosine
           |   |__one_methylguanosine
           |   |__one_two_prime_O_dimethylguanosine
           |   |__peroxywybutosine
           |   |__seven_deazaguanosine(+)
           |   |__seven_methylguanosine
           |   |__two_prime_O_methylguanosine
           |   |__two_prime_O_ribosylguanosine_phosphate
           |   |__undermodified_hydroxywybutosine
           |   |__wybutosine
           |   |__wyosine
           |__modified_uridine
           |   |__dihydrouridine
           |   |__five_aminomethyl_two_thiouridine
           |   |__five_carbamoylmethyl_two_prime_O_methyluridine
           |   |__five_carbamoylmethyluridine
           |   |__five_carboxyhydroxymethyl_uridine
           |   |__five_carboxyhydroxymethyl_uridine_methyl_ester
           |   |__five_carboxymethylaminomethyl_two_prime_O_methyluridine
           |   |__five_carboxymethylaminomethyl_two_thiouridine
           |   |__five_carboxymethylaminomethyluridine
           |   |__five_carboxymethyluridine
           |   |__five_hydroxyuridine
           |   |__five_isopentenylaminomethyl_two_prime_O_methyluridine
           |   |__five_isopentenylaminomethyl_two_thiouridine
           |   |__five_isopentenylaminomethyl_uridine
           |   |__five_methoxycarbonylmethyl_two_prime_O_methyluridine
           |   |__five_methoxycarbonylmethyl_two_thiouridine
           |   |__five_methoxycarbonylmethyluridine
           |   |__five_methoxyuridine
           |   |__five_methyl_2_thiouridine
           |   |__five_methylaminomethyl_two_selenouridine
           |   |__five_methylaminomethyl_two_thiouridine
           |   |__five_methylaminomethyluridine
           |   |__five_methyldihydrouridine
           |   |__five_methyluridine
           |   |__five_taurinomethyl_two_thiouridine
           |   |__five_taurinomethyluridine
           |   |__five_two_prime_O_dimethyluridine
           |   |__four_thiouridine
           |   |__one_methyl_three_three_amino_three_carboxypropyl_pseudouridine
           |   |__one_methylpseudouridine
           |   |__pseudouridine
           |   |__three_methylpseudouridine
           |   |__three_methyluridine
           |   |__three_three_amino_three_carboxypropyl_uridine
           |   |__three_two_prime_O_dimethyluridine
           |   |__two_prime_O_methylpseudouridine
           |   |__two_prime_O_methyluridine
           |   |__two_thio_two_prime_O_methyluridine
           |   |__two_thiouridine
           |   |__uridine_five_oxyacetic_acid
           |   |__uridine_five_oxyacetic_acid_methyl_ester
           |__ribothymidine
           |__seven_methylguanine
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a base
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "modified RNA base feature" EXACT
Secondary IDs
hide External Crossreferences & Linkouts