GO cellular component ontology term - GO:1990070 - TRAPPI protein complex
Term summary
- ID
- GO:1990070
- Name
- TRAPPI protein complex
- Ontology or CV name
- GO cellular component
- Definition
- A complex that tethers COPII vesicles at ER-Golgi intermediate compartment. Its role in this part of the vesicular transport may start at the ER exit sites. Binds to a component of the COPII coat. In yeast it includes the following subunits: Bet3 (as homodimer), Bet5, Trs20, Trs23, Trs31, Trs33 which are regarded as the core subunits of all TRAPP complexes in yeast.