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
LIMS1
Gene Ontology Biological Process
- cell aging [TAS]
- cell junction assembly [TAS]
- cellular response to transforming growth factor beta stimulus [IEP]
- epithelial to mesenchymal transition [IMP]
- establishment of protein localization [IMP]
- negative regulation of transcription, DNA-templated [IDA]
- positive regulation of GTPase activity [IMP]
- positive regulation of cell-substrate adhesion [IMP]
- positive regulation of focal adhesion assembly [IMP]
- positive regulation of gene expression [IMP]
- positive regulation of substrate adhesion-dependent cell spreading [IMP]
- regulation of epithelial cell proliferation [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Reconstituted Complex
An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.
Publication
A PINCH-1-Smurf1 signaling axis mediates mechano-regulation of BMPR2 and stem cell differentiation.
Mechano-environment plays multiple critical roles in the control of mesenchymal stem cell (MSC) fate decision, but the underlying signaling mechanisms remain undefined. We report here a signaling axis consisting of PINCH-1, SMAD specific E3 ubiquitin protein ligase 1 (Smurf1), and bone morphogenetic protein type 2 receptor (BMPR2) that links mechano-environment to MSC fate decision. PINCH-1 interacts with Smurf1, which inhibits ... [more]
Throughput
- Low Throughput
Additional Notes
- assayed using GST (glutathione S-transferase) pull-down experiments
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| SMURF1 LIMS1 | 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 | - | |
| LIMS1 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 | 2766505 |
Curated By
- BioGRID