FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term Golgi apparatus N-glycan mannose trimming ID (Ontology) GO:1904381 (Gene Ontology)
Definition The trimming, in the Golgi apparatus, of the protein newly attached high-mannose-type N-glycans by mannosidases to produce paucimannose-type N-glycans.[ PubMed:10915796 PubMed:30858582 PubMed:35536965 ]
Also Known As "Golgi apparatus mannose trimming" ; "mannose trimming in Golgi apparatus" ; "protein alpha-1,2-demannosylation in Golgi apparatus" (for all, see Synonyms field below)
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Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS       5
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 Genes
 Golgi apparatus N-glycan mannose trimming (all annotations which use CV term, excluding "NOT" statements)       5
     involved_in | Golgi apparatus N-glycan mannose trimming       5
Spanning Tree (Parents/Children)
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protein N-linked glycosylation_____
glycoprotein biosynthetic process__|
                                   N-glycan processing
                                    |__Golgi apparatus N-glycan mannose trimming  5 rec.
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Is a N-glycan processing
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Synonyms
  • "glycoprotein mannose trimming in Golgi apparatus" RELATED
    "glycoprotein mannose trimming in Golgi complex" RELATED
    "glycoprotein mannose trimming in Golgi ribbon" RELATED
    "Golgi apparatus mannose trimming" EXACT
    "mannose trimming in cis-Golgi" NARROW
    "mannose trimming in Golgi" BROAD
    "mannose trimming in Golgi apparatus" EXACT
    "protein alpha-1,2-demannosylation in Golgi apparatus" EXACT
    "protein alpha-1,2-demannosylation in Golgi complex" EXACT
    "protein alpha-1,2-demannosylation in Golgi ribbon" NARROW
Secondary IDs
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Reactome:R-HSA-964827 "Progressive trimming of alpha-1,2-linked mannose residues from Man9/8/7GlcNAc2 to produce Man5GlcNAc2"