PFN2
Gene Ontology Biological Process
- negative regulation of actin filament polymerization [IDA, ISO]
- negative regulation of epithelial cell migration [IMP, ISO]
- negative regulation of ruffle assembly [IMP, ISO]
- positive regulation of ATPase activity [ISO]
- positive regulation of actin filament bundle assembly [ISO]
- positive regulation of actin filament polymerization [IMP, ISO]
- positive regulation of peptidyl-serine phosphorylation [IMP, ISO]
- positive regulation of stress fiber assembly [IMP, ISO]
- regulation of synaptic vesicle exocytosis [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
ACTB
Gene Ontology Biological Process
Gene Ontology Molecular Function- RNA polymerase II core promoter proximal region sequence-specific DNA binding [ISO]
- RNA polymerase II distal enhancer sequence-specific DNA binding [ISO]
- Tat protein binding [ISO]
- kinesin binding [ISO]
- nitric-oxide synthase binding [ISO]
- nucleosomal DNA binding [ISO]
- protein binding [IPI]
- protein kinase binding [ISO]
- RNA polymerase II core promoter proximal region sequence-specific DNA binding [ISO]
- RNA polymerase II distal enhancer sequence-specific DNA binding [ISO]
- Tat protein binding [ISO]
- kinesin binding [ISO]
- nitric-oxide synthase binding [ISO]
- nucleosomal DNA binding [ISO]
- protein binding [IPI]
- protein kinase binding [ISO]
Gene Ontology Cellular Component
- MLL5-L complex [ISO]
- NuA4 histone acetyltransferase complex [ISO]
- axon [ISO]
- blood microparticle [ISO]
- cortical cytoskeleton [IDA]
- cytoplasmic ribonucleoprotein granule [ISO]
- cytosol [IDA]
- extracellular space [ISO]
- extracellular vesicular exosome [ISO]
- focal adhesion [ISO]
- membrane [ISO]
- myelin sheath [IDA]
- nuclear chromatin [ISO]
- postsynaptic density [ISO]
- protein complex [ISO]
- ribonucleoprotein complex [ISO]
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
In mouse brain profilin I and profilin II associate with regulators of the endocytic pathway and actin assembly.
Profilins are thought to be essential for regulation of actin assembly. However, the functions of profilins in mammalian tissues are not well understood. In mice profilin I is expressed ubiquitously while profilin II is expressed at high levels only in brain. In extracts from mouse brain, profilin I and profilin II can form complexes with regulators of endocytosis, synaptic vesicle ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| ACTB PFN2 | Co-fractionation Co-fractionation Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex. | High | 0.908 | BioGRID | 2672194 | |
| PFN2 ACTB | 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