FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

tRNA wobble uridine modification

ID (Ontology)

GO:0002098 (Gene Ontology)

Definition

The process in which a uridine at position 34 of a tRNA is post-transcriptionally modified. The wobble nucleoside of the tRNA sequence (position 34) corresponds to the first position of the anticodon.

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Genes (FBgn)	GO_BIOLOGICAL_PROCESS

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Gene Groups	Genes
tRNA wobble uridine modification (all annotations which use CV term, excluding "NOT" statements)
involved_in \| tRNA wobble uridine modification	--

Spanning Tree (Parents/Children)

  tRNA modification
   |__tRNA wobble base modification
       |__tRNA wobble uridine modification  18 rec.
           |__mitochondrial tRNA wobble uridine modification 4 rec.
           |   |__mitochondrial tRNA wobble position uridine thiolation 1 rec.
           |__tRNA wobble base 5-methoxycarbonylmethyl-2-thiouridinylation 3 rec.
           |__tRNA wobble position uridine thiolation 4 rec.
               |__mitochondrial tRNA wobble position uridine thiolation 1 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	tRNA wobble base modification
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts