54 products were found matching "K03099"!

Adding 0.2 ml of distilled water will yield a concentration of 500 ug/ml. SOS1 antibody detects Son of sevenless homolog 1, a guanine nucleotide exchange factor (GEF) that activates Ras and Rac GTPases, serving as a critical link between receptor tyrosine kinases and downstream signaling cascades. SOS1 catalyzes the...

Rabbit Polyclonal SOS1 Antibody against Human SOS Ras/Rac guanine nucleotide exchange factor 1. Validated for Western Blot. Buffer: 40% glycerol and PBS (pH 7.2). 0.02% sodium azide is added as preservative. Interspecies information: Highest antigen sequence indentity to the following orthologs: ENSMUSG00000024241:...

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...

Son of sevenless homolog 1 (Sos1) is a guanine nucleotide exchange factor (GEF) that directs the exchange of Ras-GDP to Ras-GTP by binding to SH3 domains of the growth factor receptor-bound protein 2 (Grb2), leading to the activation of ERK. Ras inhibitory peptide is a synthetic peptide that contains the sequence...

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. [The UniProt Consortium]

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.

MRTX-0902 is an inhibitor of the protein-protein interaction between son of sevenless homolog 1 (SOS1) and K-Ras containing a glycine-to-cysteine mutation at position 12 (K-RasG12C, Ki = 1.9 nM). It is selective for the SOS1-K-RasG12C protein-protein interaction over the SOS1 and wild-type K-Ras protein-protein...

Protein function: Promotes the exchange of Ras-bound GDP by GTP. [The UniProt Consortium]

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. [The UniProt Consortium]

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...