VAPB
Gene Ontology Biological Process
- COPII-coated vesicle budding [IMP]
- ER to Golgi vesicle-mediated transport [IMP]
- activation of signaling protein activity involved in unfolded protein response [IDA]
- cellular calcium ion homeostasis [IMP]
- endoplasmic reticulum organization [IMP]
- endoplasmic reticulum unfolded protein response [IMP]
- modulation by virus of host morphology or physiology [IDA]
- negative regulation by host of viral genome replication [IDA]
- negative regulation by host of viral release from host cell [IDA]
- negative regulation by virus of viral protein levels in host cell [IDA]
- positive regulation by host of viral genome replication [IDA]
- positive regulation by host of viral release from host cell [IDA]
- positive regulation of viral genome replication [IMP]
- small molecule metabolic process [TAS]
- sphingolipid biosynthetic process [TAS]
- sphingolipid metabolic process [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
RPN2
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
VAPB/ALS8 interacts with FFAT-like proteins including the p97 cofactor FAF1 and the ASNA1 ATPase.
FAF1 is a ubiquitin-binding adaptor for the p97 ATPase and belongs to the UBA-UBX family of p97 cofactors. p97 converts the energy derived from ATP hydrolysis into conformational changes of the p97 hexamer, which allows the dissociation of its targets from cellular structures or from larger protein complexes to facilitate their ubiquitin-dependent degradation. VAPB and the related protein VAPA form ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| VAPB RPN2 | Affinity Capture-MS Affinity Capture-MS 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 is identified by mass spectrometric methods. | High | - | BioGRID | - | |
| RPN2 VAPB | Affinity Capture-MS Affinity Capture-MS 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 is identified by mass spectrometric methods. | High | - | BioGRID | - | |
| RPN2 VAPB | Proximity Label-MS Proximity Label-MS An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods. | High | 19.6 | BioGRID | 3005282 |
Curated By
- BioGRID