SMURF1
Gene Ontology Biological Process
- BMP signaling pathway [IDA, TAS]
- cell differentiation [IDA]
- ectoderm development [TAS]
- negative regulation of BMP signaling pathway [TAS]
- negative regulation of transforming growth factor beta receptor signaling pathway [IDA, TAS]
- proteasome-mediated ubiquitin-dependent protein catabolic process [IDA]
- protein export from nucleus [IDA]
- protein localization to cell surface [IDA]
- protein polyubiquitination [IDA]
- protein ubiquitination [IDA]
- protein ubiquitination involved in ubiquitin-dependent protein catabolic process [IDA]
- receptor catabolic process [IDA]
- transforming growth factor beta receptor signaling pathway [TAS]
- ubiquitin-dependent SMAD protein catabolic process [IDA]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
PIP5K1C
Gene Ontology Biological Process
- actin cytoskeleton organization [TAS]
- adherens junction assembly [TAS]
- axon guidance [TAS]
- clathrin-mediated endocytosis [TAS]
- neutrophil chemotaxis [TAS]
- phagocytosis [TAS]
- phosphatidylinositol biosynthetic process [TAS]
- phospholipid metabolic process [TAS]
- single organismal cell-cell adhesion [TAS]
- small molecule metabolic process [TAS]
- synaptic vesicle endocytosis [TAS]
- synaptic vesicle exocytosis [TAS]
Gene Ontology Molecular Function
Biochemical Activity (Ubiquitination)
An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.
Publication
Smurf1 regulates lung cancer cell growth and migration through interaction with and ubiquitination of PIPKIγ.
Type Iγ phosphatidylinositol phosphate kinase (PIPKIγ), a phospholipid kinase generating PIP2, is positively expressed in breast cancer tissues, which correlates intimately with the progression of patients. However, little is known about the expression level of PIPKIγ in patients with other cancer types as well as their underlying regulation mechanisms. Here, we report that PIPKIγ is highly expressed in lung cancer ... [more]
Throughput
- Low Throughput
Additional Notes
- E1 is Uba1; E2 is UbcH5a; E3 is Smurf1; substrate is PIPKI-gamma-i2 i.e. isoform 2
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| PIP5K1C SMURF1 | 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 | - | |
| PIP5K1C SMURF1 | Co-localization Co-localization Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments. | Low | - | BioGRID | - | |
| SMURF1 PIP5K1C | Reconstituted Complex Reconstituted Complex An interaction is detected between purified proteins in vitro. | Low | - | BioGRID | - |
Curated By
- BioGRID