Invitrogen™ IRS1 Recombinant Rabbit Monoclonal Antibody (SD2046)

Rabbit Recombinant Monoclonal Antibody

Supplier:  Invitrogen™ MA542452

Catalog No. PIMA542452

Description

Positive Control: SW480, Hela, MCF-7, human breast carcinoma tissue. Subcellular Location: Cytoplasm, Nucleus.

IRS-1, a major substrate of the insulin receptor, is phosphorylated in response to stimulation of cells by insulin, insulin-like growth factor 1 (IGF-1) and interleukin 4 (IL-4). IRS-1 is phosphorylated on serine, threonine and tyrosine residues in a variety of tissues. An insulin-sensitive serine/threonine kinase casein kinase II mediates a portion of the insulin-stimulated serine/threonine phosphorylation of overexpressed IRS-1 in vivo. Thr 502 is identified as the major casein kinase II-catalyzed phosphorylation site in rat IRS-1, and Ser 99 is an additional phosphorylation site catalyzed by casein kinase II. Thus, casein kinase II-catalyzed phosphorylation of IRS-1 may be a component of the intracellular insulin signaling cascade. IRS-1 contains three putative binding sites for 14-3-3 (Ser 270, Ser 374 and Ser 641) and the motif around Ser 270 is located in the phosphortyrosine binding domain of IRS-1, which is responsible for the interaction with the insulin receptor.

Specifications

• Antigen: IRS1
• Classification: Recombinant Monoclonal
• Concentration: 1 mg/mL
• Formulation: TBS with 40% glycerol and 0.05% sodium azide; pH 7.4
• Gene Accession No.: P35568
• Gene Symbols: IRS1
• Immunogen: Synthetic peptide within human irs1 aa 1160-1242.
• Quantity: 100 μL
• Primary or Secondary: Primary
• Target Species: Human
• Product Type: Antibody
• Isotype: IgG

• Applications: Immunohistochemistry (Paraffin), Western Blot, Immunocytochemistry
• Clone: SD2046
• Conjugate: Unconjugated
• Gene: IRS1
• Gene Alias: G972R; HIRS-1; Insulin receptor substrate 1; IRS1; IRS-1; IRS1IRM; pp185
• Host Species: Rabbit
• Purification Method: Protein A
• Regulatory Status: RUO
• Gene ID (Entrez): 3667
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Form: Liquid