CAPN1
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
CPEB3
Gene Ontology Biological Process
- 3'-UTR-mediated mRNA destabilization [IDA]
- cellular response to amino acid stimulus [IDA, ISS]
- long-term memory [ISS]
- negative regulation of cytoplasmic translational elongation [ISS]
- negative regulation of transcription from RNA polymerase II promoter [IDA]
- negative regulation of translation [IDA]
- positive regulation of dendritic spine development [ISS]
- positive regulation of mRNA polyadenylation [ISS]
- positive regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay [IDA]
- positive regulation of nuclear-transcribed mRNA poly(A) tail shortening [IDA]
- positive regulation of translation [ISS]
- regulation of dendritic spine development [ISS]
- regulation of synaptic plasticity [ISS]
- translation [IDA, ISS]
Gene Ontology Molecular Function
Biochemical Activity (Proteolytic Processing)
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
Calpain 2 activated through N-methyl-D-aspartic acid receptor signaling cleaves CPEB3 and abrogates CPEB3-repressed translation in neurons.
Long-term memory requires the activity-dependent reorganization of the synaptic proteome to modulate synaptic efficacy and consequently consolidate memory. Activity-regulated RNA translation can change the protein composition at the stimulated synapse. Cytoplasmic polyadenylation element-binding protein 3 (CPEB3) is a sequence-specific RNA-binding protein that represses translation of its target mRNAs in neurons, while activation of N-methyl-d-aspartic acid (NMDA) receptors alleviates this repression. ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| CAPN1 CPEB3 | 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