FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

mitochondrial tyrosyl-tRNA aminoacylation

ID (Ontology)

GO:0070184 (Gene Ontology)

Definition

The process of coupling tyrosine to tyrosyl-tRNA in a mitochondrion, catalyzed by tyrosyl-tRNA synthetase. In tRNA aminoacylation, the amino acid is first activated by linkage to AMP and then transferred to either the 2'- or the 3'-hydroxyl group of the 3'-adenosine residue of the tRNA.

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	Genes
mitochondrial tyrosyl-tRNA aminoacylation (all annotations which use CV term, excluding "NOT" statements)
involved_in \| mitochondrial tyrosyl-tRNA aminoacylation

Spanning Tree (Parents/Children)

mitochondrial RNA metabolic process
 |__tRNA aminoacylation for mitochondrial protein translation__
tRNA aminoacylation for protein translation                    |
 |__tyrosyl-tRNA aminoacylation________________________________|
 |__tRNA aminoacylation for mitochondrial protein translation__|
mitochondrial translation                                      |
 |__tRNA aminoacylation for mitochondrial protein translation__|
                                                               mitochondrial tyrosyl-tRNA aminoacylation  1 rec.

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Relationships
Is a	tyrosyl-tRNA aminoacylation tRNA aminoacylation for mitochondrial protein translation
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts