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Invitrogen™ Human FRS3 (aa 297-391) Control Fragment Recombinant Protein

Catalog No. RP94865
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100 μL
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RP94865 100 μL
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Catalog No. RP94865 Supplier Invitrogen™ Supplier No. RP94865
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Description

Recombinant Protein

Highest antigen sequence indentity to the following orthologs: Mouse (92%), Rat (92%). This recombinant protein control fragment may be used for blocking experiments with the corresponding antibody, PA5-56385 (PA5-56385. In IHC/ICC and WB experiments, we recommend a 100x molar excess of the protein fragment control based on the concentration and the molecular weight. Pre-incubate the antibody-protein control fragment mixture for 30 min at room temperature.

FRS3 (fibroblast growth factor receptor substrate 3), also known as FRS2B (FRS2-beta), is a 492 amino acid lipid-anchor adapter protein that contains one IRS-type PTB domain. Colocalizing to neural tissues with Tuj1, FRS3 functions as a feedback inhibitor of EGFR family members by preventing heterodimer formation between EGFR and ErbB2, thereby acting as a potential tumor suppressor. FRS3 is phosphorylated upon stimulation by FGF-2 or NGF and, acting as an adapter protein, links c-Fgr and NGF receptors to downstream signaling pathways. Interfering with the phosphorylation and nuclear translocation of ERK-2, FRS3 down-regulates ERK-2 expression. FRS3 likely interacts directly with GRB2, SH-PTP2, Flg, and Trk A, and may be involved in MAP kinase activation.

Specifications

Accession Number O43559
Concentration ≥5.0 mg/mL
For Use With (Application) Blocking Assay, Control
Formulation 1 M urea, PBS with no preservative; pH 7.4
Gene ID (Entrez) 10817
Name Human FRS3 (aa 297-391) Control Fragment
Quantity 100 μL
Regulatory Status RUO
Gene Alias 4930417B13Rik; AI449674; FGFR substrate 3; FGFR-signaling adaptor SNT2; Fibroblast growth factor receptor substrate 3; FRS2B; Frs2beta; FRS2-beta; FRS3; Snt2; SNT-2; Suc1-associated neurotrophic factor target 2; suc1-associated neurotrophic factor target 2 (FGFR signalling adaptor); testicular tissue protein Li 71
Common Name FRS3
Gene Symbol FRS3
Conjugate Unconjugated
Species Human
Recombinant Recombinant
Protein Tag His-ABP-tag
Sequence GAGWRLSPEEPGWNGLAHRRAALLHYENLPPLPPVWESQAQQLGGEAGDDGDSRDGLTPSSNGFPDGEEDETPLQKPTSTRAAIRSHGSFPVPLT
Content And Storage -20°C, Avoid Freeze/Thaw Cycles
Expression System E. coli
Form Liquid
Purity or Quality Grade >80% by SDS-PAGE and Coomassie blue staining
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