SOS1
Gene Ontology Biological Process
- Fc-epsilon receptor signaling pathway [TAS]
- Ras protein signal transduction [TAS]
- apoptotic signaling pathway [TAS]
- axon guidance [TAS]
- blood coagulation [TAS]
- epidermal growth factor receptor signaling pathway [TAS]
- fibroblast growth factor receptor signaling pathway [TAS]
- innate immune response [TAS]
- insulin receptor signaling pathway [TAS]
- leukocyte migration [TAS]
- neurotrophin TRK receptor signaling pathway [TAS]
- platelet activation [TAS]
- positive regulation of Ras GTPase activity [EXP, TAS]
- positive regulation of Rho GTPase activity [TAS]
- positive regulation of apoptotic process [TAS]
- regulation of small GTPase mediated signal transduction [TAS]
- signal transduction [NAS]
- small GTPase mediated signal transduction [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
ANXA2
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
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.
Publication
A complex of Grb2 adaptor protein, Sos exchange factor, and a 36-kDa membrane-bound tyrosine phosphoprotein is implicated in ras activation in T cells.
T lymphocytes contain both Grb2, an SH2 and SH3 domain containing adaptor protein, and Sos, a guanine nucleotide exchange factor for Ras. Immunoprecipitates of Sos from the lysates of T cells contain a 36-kDa protein which is phosphorylated on tyrosine residues in response to T cell receptor/CD3 cross-linking. In vitro studies using different bacterially synthesized GST-Sos fusion proteins confirm the ... [more]
Throughput
- Low Throughput
Curated By
- BioGRID