FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

UDP-glucose:glycoprotein glucosyltransferase activity

ID (Ontology)

GO:0003980 (Gene Ontology)

Definition

Catalysis of the addition of UDP-glucose on to asparagine-linked (N-linked) oligosaccharides of the form Man7-9GlcNAc2 on incorrectly folded glycoproteins.[ PubMed:10764828 ]

Also Known As

"UGGT activity"

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

Results list data from multiple species. Choose a record type above to open its HitList.

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

Data Class	Field	Direct annotations
Genes (FBgn)	GO_MOLECULAR_FUNCTION

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
UDP-glucose:glycoprotein glucosyltransferase activity (all annotations which use CV term, excluding "NOT" statements)
enables \| UDP-glucose:glycoprotein glucosyltransferase activity

Spanning Tree (Parents/Children)

UDP-glycosyltransferase activity__
glucosyltransferase activity______|
                                  UDP-glucosyltransferase activity
                                   |__UDP-glucose:glycoprotein glucosyltransferase activity  1 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	UDP-glucosyltransferase activity
Part of
Synonyms & Secondary IDs
Synonyms
	"UGGT activity" EXACT
Secondary IDs

External Crossreferences & Linkouts
	Reactome:R-HSA-548884 "UGGT1,2 transfers glucose from DbGP to (un)folded protein:(GlcNAc)2 (Man)8b" RHEA:61304