FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

CAT tailing

ID (Ontology)

GO:0140708 (Gene Ontology)

Definition

The C-terminal elongation of 60S-anchored stalled nascent polypeptide chains with untemplated alanine and threonine tails (CAT tails). CAT tails participate in the recognition of stalled nascent chains by the ribosome quality control system.[ PubMed:25554787 PubMed:32934225 ]

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
CAT tailing (all annotations which use CV term, excluding "NOT" statements)
involved_in \| CAT tailing

Spanning Tree (Parents/Children)

cytoplasmic translation
 |__cytoplasmic translational elongation_______________________________
cytoplasmic translational elongation                                   |
 |__rescue of stalled cytosolic ribosome_______________________________|
translational elongation                                               |
 |__cytoplasmic translational elongation_______________________________|
ribosome disassembly                                                   |
 |__rescue of stalled cytosolic ribosome_______________________________|
proteasome-mediated ubiquitin-dependent protein catabolic process      |
 |__ribosome-associated ubiquitin-dependent protein catabolic process__|
                                                                       CAT tailing  1 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	cytoplasmic translational elongation
Part of	rescue of stalled cytosolic ribosome ribosome-associated ubiquitin-dependent protein catabolic process
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts