ESR1
Gene Ontology Biological Process
- cellular response to estradiol stimulus [ISS]
- chromatin remodeling [NAS]
- gene expression [TAS]
- intracellular estrogen receptor signaling pathway [NAS]
- intracellular steroid hormone receptor signaling pathway [ISS]
- negative regulation of I-kappaB kinase/NF-kappaB signaling [IDA]
- negative regulation of gene expression [IDA]
- negative regulation of sequence-specific DNA binding transcription factor activity [IDA]
- phospholipase C-activating G-protein coupled receptor signaling pathway [ISS]
- positive regulation of cytosolic calcium ion concentration [ISS]
- positive regulation of nitric oxide biosynthetic process [IDA]
- positive regulation of nitric-oxide synthase activity [IDA]
- positive regulation of phospholipase C activity [ISS]
- positive regulation of retinoic acid receptor signaling pathway [IDA]
- positive regulation of sequence-specific DNA binding transcription factor activity [IDA]
- positive regulation of transcription from RNA polymerase II promoter [IDA]
- regulation of transcription, DNA-templated [NAS]
- response to estradiol [IDA]
- response to estrogen [IDA]
- signal transduction [TAS]
- transcription initiation from RNA polymerase II promoter [TAS]
- transcription, DNA-templated [TAS]
Gene Ontology Molecular Function- RNA polymerase II core promoter proximal region sequence-specific DNA binding [IDA]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [IDA]
- beta-catenin binding [IPI]
- chromatin binding [IDA]
- core promoter sequence-specific DNA binding [IDA]
- enzyme binding [IPI]
- estrogen receptor activity [NAS]
- estrogen response element binding [IDA]
- estrogen-activated sequence-specific DNA binding RNA polymerase II transcription factor activity [IGI]
- identical protein binding [IPI]
- nitric-oxide synthase regulator activity [NAS]
- protein binding [IPI]
- sequence-specific DNA binding transcription factor activity [NAS]
- steroid binding [ISS]
- steroid hormone receptor activity [TAS]
- transcription factor binding [IPI]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding [IDA]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [IDA]
- beta-catenin binding [IPI]
- chromatin binding [IDA]
- core promoter sequence-specific DNA binding [IDA]
- enzyme binding [IPI]
- estrogen receptor activity [NAS]
- estrogen response element binding [IDA]
- estrogen-activated sequence-specific DNA binding RNA polymerase II transcription factor activity [IGI]
- identical protein binding [IPI]
- nitric-oxide synthase regulator activity [NAS]
- protein binding [IPI]
- sequence-specific DNA binding transcription factor activity [NAS]
- steroid binding [ISS]
- steroid hormone receptor activity [TAS]
- transcription factor binding [IPI]
Gene Ontology Cellular Component
PFN1
Gene Ontology Biological Process
- blood coagulation [TAS]
- negative regulation of actin filament bundle assembly [IMP]
- negative regulation of actin filament polymerization [IDA]
- negative regulation of stress fiber assembly [IMP]
- platelet activation [TAS]
- platelet degranulation [TAS]
- positive regulation of ATPase activity [IDA]
- positive regulation of actin filament polymerization [IGI]
- positive regulation of epithelial cell migration [IMP]
- positive regulation of ruffle assembly [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
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.
Publication
Proteomic identification of Profilin1 as a corepressor of estrogen receptor alpha in MCF7 breast cancer cells.
Nuclear receptor coregulators play an important role in the transcriptional regulation of nuclear receptors. In the present study, we aimed to identify estrogen receptor α (ERα) interacting proteins in Tamoxifen treated MCF7 cells. Using in vitro GST-pull down assay with ERα ligand-binding domain (ERα-LBD) and MS-based proteomics approach we identified Profilin1 as a novel ERα interacting protein. Profilin1 contains I/LXX/L/H/I ... [more]
Throughput
- Low Throughput
Ontology Terms
- cell line: mcf-7 cell (BTO:0000093) [tamoxifen (CHEBI:41774)|breast adenocarcinoma (DOID:3458)]
Additional Notes
- exogenous expression of bait; ligand-binding domain of ESR1 fused to GFP
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| PFN1 ESR1 | 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 | 904152 | |
| PFN1 ESR1 | 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 | 904154 | |
| PFN1 ESR1 | Reconstituted Complex Reconstituted Complex An interaction is detected between purified proteins in vitro. | Low | - | BioGRID | 904153 |
Curated By
- BioGRID