PTPN23
Gene Ontology Biological Process
- cilium morphogenesis [IMP]
- negative regulation of epithelial cell migration [IMP]
- peptidyl-tyrosine dephosphorylation [IMP]
- positive regulation of adherens junction organization [IMP]
- positive regulation of early endosome to late endosome transport [IMP]
- positive regulation of homophilic cell adhesion [IMP]
- ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
CHMP4B
Gene Ontology Biological Process
- endosomal transport [TAS]
- membrane organization [TAS]
- negative regulation of autophagic vacuole assembly [IMP]
- negative regulation of neuron death [IMP]
- positive regulation of viral release from host cell [IMP]
- posttranslational protein targeting to membrane [IMP]
- protein homooligomerization [IDA]
- regulation of viral process [IMP]
- ubiquitin-independent protein catabolic process via the multivesicular body sorting pathway [IMP]
- viral budding via host ESCRT complex [IGI]
- viral life cycle [TAS]
- viral process [TAS]
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
Structural Study of the HD-PTP Bro1 Domain in a Complex with the Core Region of STAM2, a Subunit of ESCRT-0.
EGFR is a key player in cell proliferation and survival signaling, and its sorting into MVBs for eventual lysosomal degradation is controlled by the coordination of multiple ESCRT complexes on the endosomal membrane. HD-PTP is a cytosolic protein tyrosine phosphatase, and is associated with EGFR trafficking by interacting with the ESCRT-0 protein STAM2 and the ESCRT-III protein CHMP4B via its ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| PTPN23 CHMP4B | 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 | - | |
| PTPN23 CHMP4B | 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 | - | BioGRID | - | |
| PTPN23 CHMP4B | Reconstituted Complex Reconstituted Complex An interaction is detected between purified proteins in vitro. | Low | - | BioGRID | - | |
| PTPN23 CHMP4B | Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation. | Low | - | BioGRID | - |
Curated By
- BioGRID