15 products were found matching "Q07889"!

Protein function: Promotes the exchange of Ras-bound GDP by GTP (PubMed:8493579). Probably by promoting Ras activation, regulates phosphorylation of MAP kinase MAPK3 in response to EGF (PubMed:17339331). Catalytic component of a trimeric complex that participates in transduction of signals from Ras to Rac by...

Protein function: Promotes the exchange of Ras-bound GDP by GTP (PubMed:8493579). Probably by promoting Ras activation, regulates phosphorylation of MAP kinase MAPK3 in response to EGF (PubMed:17339331). Catalytic component of a trimeric complex that participates in transduction of signals from Ras to Rac by...

Recombinant human SOS1 (son of sevenless homolog 1), encompassing amino acids 564-1049. This construct contains a C-terminus Flag-tag. This recombinant protein was affinity purified.

This gene encodes a protein that is a guanine nucleotide exchange factor for RAS proteins, membrane proteins that bind guanine nucleotides and participate in signal transduction pathways. GTP binding activates and GTP hydrolysis inactivates RAS proteins. The product of this gene may regulate RAS proteins by...

Protein function: Promotes the exchange of Ras-bound GDP by GTP (PubMed:8493579). Probably by promoting Ras activation, regulates phosphorylation of MAP kinase MAPK3 in response to EGF (PubMed:17339331). Catalytic component of a trimeric complex that participates in transduction of signals from Ras to Rac by...

The guanine nucleotide exchange factor Sos (Son-of-sevenless) is a complex multidomain protein that activates the small GTPase Ras (H-Ras, K-Ras, N-Ras, but not functionally distinct R-Ras) in response to receptor tyrosine kinase stimulation. Nucleotide exchange activity of Sos is stimulated by allosteric Ras...

Human Son of sevenless homolog 1 (SOS1), also known as guanine nucleotide exchange factor 1 (GF1), GenBank Accession No. NM_005633, a.a. 594-1049, with N-terminal FLAG-tag and C-terminal Avi-tag, expressed in a Baculovirus infected Sf9 cell expression system, MW=57 kDa. This protein is enzymatically biotinylated...

Human Son of sevenless homolog 1 (SOS1), also known as guanine nucleotide exchange factor 1 (GF1), GenBank Accession No. NM_005633, a.a. 594-1049, with N-terminal FLAG-tag and C-terminal Avi-tag, expressed in a Baculovirus infected Sf9 cell expression system, MW=57 kDa.

This gene encodes a protein that is a guanine nucleotide exchange factor for RAS proteins, membrane proteins that bind guanine nucleotides and participate in signal transduction pathways. GTP binding activates and GTP hydrolysis inactivates RAS proteins. The product of this gene may regulate RAS proteins by...

SOS1 (son of sevenless homolog 1) is a ubiquitously expressed 150kD intracellular protein and bifunctional guanine nucleotide exchange factor (GEF), which plays a role in growth and differentiation signalling pathways and in actin reorganization, by acting as a regulator of Ras and Rac/Rho GTPases. Mutations in the...

Primers are provided as a 40 µl solution containing both primers at a final concentration of 50 µM in 10 mM Tris-HCl (pH 7.5), 0.1 mM EDTA. Dilute with water as needed prior to use. This amount is sufficient for 1000 x 20µl PCR reactions assuming a final primer concentration of 0.1 µM. Add cDNA template....