STX17
Gene Ontology Biological Process
- ER to Golgi vesicle-mediated transport [IMP]
- Golgi organization [IMP]
- autophagic vacuole fusion [IMP]
- endoplasmic reticulum-Golgi intermediate compartment organization [IMP]
- intracellular protein transport [IBA]
- protein localization to pre-autophagosomal structure [IDA]
- vesicle docking [IBA]
- vesicle fusion [IBA]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
- ER to Golgi transport vesicle [ISS]
- ER-mitochondrion membrane contact site [IDA]
- SNARE complex [IDA]
- autophagic vacuole membrane [IDA]
- cytosol [ISS]
- endoplasmic reticulum membrane [IDA]
- endoplasmic reticulum-Golgi intermediate compartment [IDA]
- integral component of membrane [IBA]
- lysosomal membrane [IDA]
- mitochondrion [IDA]
- rough endoplasmic reticulum [IDA]
- smooth endoplasmic reticulum membrane [ISS]
VPS41
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Affinity Capture-Western
An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.
Publication
ORF3a of the COVID-19 virus SARS-CoV-2 blocks HOPS complex-mediated assembly of the SNARE complex required for autolysosome formation.
Autophagy acts as a cellular surveillance mechanism to combat invading pathogens. Viruses have evolved various strategies to block autophagy and even subvert it for their replication and release. Here, we demonstrated that ORF3a of the COVID-19 virus SARS-CoV-2 inhibits autophagy activity by blocking fusion of autophagosomes/amphisomes with lysosomes. The late endosome-localized ORF3a directly interacts with and sequestrates the homotypic fusion ... [more]
Throughput
- Low Throughput
Additional Notes
- Interaction reduced by SARS-CoV-2 ORF3a expression.
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| STX17 VPS41 | Affinity Capture-Western Affinity Capture-Western An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins. | Low | - | BioGRID | - |
Curated By
- BioGRID