FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

protein modification by small protein conjugation

ID (Ontology)

GO:0032446 (Gene Ontology)

Definition

A protein modification process in which one or more groups of a small protein, such as ubiquitin or a ubiquitin-like protein, are covalently attached to a target protein.

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
protein modification by small protein conjugation (all annotations which use CV term, excluding "NOT" statements)
involved_in \| protein modification by small protein conjugation	--

Spanning Tree (Parents/Children)

  post-translational protein modification
   |__protein modification by small protein conjugation or removal
       |__protein modification by small protein conjugation  272 rec.
           |__ISG15-protein conjugation
           |__protein neddylation 15 rec.
           |   |__regulation of protein neddylation(+) 4 rec.
           |__protein pupylation
           |__protein sumoylation 17 rec.
           |   |__protein autosumoylation
           |   |__regulation of protein sumoylation(+) 3 rec.
           |__protein ubiquitination 226 rec.
           |   |__actin ubiquitination
           |   |__protein autoubiquitination(+) 9 rec.
           |   |__protein monoubiquitination(+) 10 rec.
           |   |__protein polyubiquitination(+) 89 rec.
           |   |__regulation of protein ubiquitination(+) 19 rec.
           |__protein ufmylation 8 rec.
           |   |__protein polyufmylation(+)
           |__protein urmylation 4 rec.

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Relationships
Is a	protein modification by small protein conjugation or removal
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts