PTBP1
Gene Ontology Biological Process
- RNA splicing [TAS]
- gene expression [TAS]
- mRNA processing [TAS]
- mRNA splicing, via spliceosome [TAS]
- negative regulation of RNA splicing [IDA]
- negative regulation of mRNA splicing, via spliceosome [IDA]
- negative regulation of muscle cell differentiation [IDA]
- regulation of alternative mRNA splicing, via spliceosome [IDA]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
ELAVL1
Gene Ontology Biological Process
Gene Ontology Molecular Function
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
RNA-binding proteins HuR and PTB promote the translation of hypoxia-inducible factor 1alpha.
The levels of hypoxia-inducible factor 1alpha (HIF-1alpha) are tightly controlled. Here, we investigated the posttranscriptional regulation of HIF-1alpha expression in human cervical carcinoma HeLa cells responding to the hypoxia mimetic CoCl(2). Undetectable in untreated cells, HIF-1alpha levels increased dramatically in CoCl(2)-treated cells, while HIF-1alpha mRNA levels were unchanged. HIF-1alpha translation was potently elevated by CoCl(2) treatment, as determined by de ... [more]
Throughput
- Low Throughput
Ontology Terms
- phenotype: hela cell (BTO:0000567)
Related interactions
Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
---|---|---|---|---|---|---|
ELAVL1 PTBP1 | 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 | 2459177 | |
ELAVL1 PTBP1 | 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 | 2813571 | |
ELAVL1 PTBP1 | 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. | High | - | BioGRID | - | |
PTBP1 ELAVL1 | 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. | High | - | BioGRID | - |
Curated By
- BioGRID