FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Gene Group: TRAPP GUANINE NUCLEOTIDE EXCHANGE FACTOR CATALYTIC CORE SUBUNITS
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General Information
Name
TRAPP GUANINE NUCLEOTIDE EXCHANGE FACTOR CATALYTIC CORE SUBUNITS
Species
D. melanogaster
Symbol
TRAPP-CAT
FlyBase ID
FBgg0002202
Date last reviewed
2026-04-13
Number of members
3
Description
Description
TRAPP (TRAnsport Protein Particle) tethering complexes are involved in vesicle trafficking in the secretory pathway. There are two TRAPP complexes in metazoans, TRAPPII and TRAPPIII. A minimal shared core complex subunits, TRAPPC1, TRAPPC3 and TRAPPC4, is sufficient for GEF activity in vitro. (Adapted from FBrf0238107 and PMID:36477798.)
Notes on Group
Source Material
The TRAPP GUANINE NUCLEOTIDE EXCHANGE FACTOR CATALYTIC CORE SUBUNITS Gene Group has been compiled using the following publication(s): Galindo and Munro, 2022 .
Key Gene Ontology (GO) terms
Biological Process
Cellular Component
Related Gene Groups
Protein Complex group(s)
Members (3)
For all members:
GO ribbon stack
 molecular functionbiological processcellular component
External Data
Synonyms and Secondary IDs
Synonym(s)
TRAPP-CAT
TRAPP GUANINE NUCLEOTIDE EXCHANGE FACTOR CATALYTIC CORE SUBUNITS
Secondary FlyBase ID(s)
References (2)