POU4F2
Gene Ontology Biological Process
- MAPK cascade [IDA]
- axon guidance [ISS]
- intracellular estrogen receptor signaling pathway [IDA]
- negative regulation of transcription from RNA polymerase II promoter [ISS]
- neuron differentiation [ISS]
- positive regulation of cell differentiation [ISS]
- positive regulation of transcription from RNA polymerase II promoter [IDA]
- retina development in camera-type eye [ISS]
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 negative regulation of transcription [ISS]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [IDA]
- 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 negative regulation of transcription [ISS]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription [IDA]
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
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.
Publication
POU transcription factors Brn-3a and Brn-3b interact with the estrogen receptor and differentially regulate transcriptional activity via an estrogen response element.
The estrogen receptor (ER) modulates transcription by forming complexes with other proteins and then binding to the estrogen response element (ERE). We have identified a novel interaction of this receptor with the POU transcription factors Brn-3a and Brn-3b which was independent of ligand binding. By pull-down assays and the yeast two-hybrid system, the POU domain of Brn-3a and Brn-3b was ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| POU4F2 ESR1 | Reconstituted Complex 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. | Low | - | BioGRID | - |
Curated By
- BioGRID