FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

zymogen activation

ID (Ontology)

GO:0031638 (Gene Ontology)

Definition

The proteolytic processing of an inactive enzyme to an active form.

Also Known As

"zymogen activation by proteolytic cleavage"

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

Spanning Tree (Parents/Children)

proteolysis_________
protein maturation__|
                    protein processing
                     |__zymogen activation  8 rec.
                         |__plasminogen activation
                         |   |__regulation of plasminogen activation(+)
                         |__trypsinogen activation

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	protein processing
Part of
Synonyms & Secondary IDs
Synonyms
	"zymogen activation by proteolytic cleavage" EXACT
Secondary IDs

External Crossreferences & Linkouts