Rabbit anti-Human, Mouse IRS-1 Polyclonal Antibody | anti-IRS-1 antibody

IRS-1 (Ab-312) Antibody

Cat. Num. AAA9407253

• Gene Names: IRS1; HIRS-1
• Reactivity: Human, Mouse
• Applications: Western Blot, Immunohistochemistry, Immunofluorescence
• Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
• Synonyms: IRS-1; Polyclonal Antibody; IRS-1 (Ab-312) Antibody; Insulin receptor substrate-1; IRS1; anti-IRS-1 antibody

• Host: Rabbit
• Reactivity: Human, Mouse
• Clonality: Polyclonal
• Specificity: The antibody detects endogenous levels of total IRS-1 protein.
• Purity/Purification: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
• Form/Format: Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
• Concentration: 1.0 mg/ml (varies by lot)
• Sequence Length: 1242

• Applicable Applications for anti-IRS-1 antibody: Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF)
• Application Notes: Western blotting: 1:500~1:3000; Immunohistochemistry: 1:50~1:100; Immunofluorescence: 1:100~1:500
• Immunogen Type: Peptide
• Immunogen Description: Synthesized non-phosphopeptide derived from human IRS-1 around the phosphorylation site of serine 312 (A-T-S(p)-P-A).
• Target Name: IRS-1
• Preparation and Storage: Store at -20 degree C

Immunohistochemistry (IHC)

(Immunohistochemistry analysis of paraffin-embedded human breast carcinoma tissue, using IRS-1 (Ab-312) antibody.)

Immunofluorescence (IF)

(Immunofluorescence analysis of HeLa cells, using IRS-1 (Ab-312) antibody.)

Western Blot (WB)

(Western blot analysis of extracts from NIH-3T3 cells, using IRS-1 (Ab-312) antibody.)

Western Blot (WB)

(Western blot analysis of extracts from JK cells (Lane 2), using IRS-1 (Ab-312) antiobdy. The lane on the left is treated with synthesized peptide.)

Related Product Information for anti-IRS-1 antibody

May mediate the control of various cellular processes by insulin. When phosphorylated by the insulin receptor binds specifically to various cellular proteins containing SH2 domains such as phosphatidylinositol 3-kinase p85 subunit or GRB2. Activates phosphatidylinositol 3-kinase when bound to the regulatory p85 subunit By similarity.Araki E., Diabetes 42:1041-1054(1993).Nishiyama M., Biochem. Biophys. Res. Commun. 183:280-285(1992).The MGC Project Team; Genome Res. 14:2121-2127(2004)

Product Categories/Family for anti-IRS-1 antibody

Total protein Ab

NCBI and Uniprot Product Information

• NCBI GI #: 5031805
• NCBI GeneID: 3667
• NCBI Accession #: NP_005535.1
• NCBI GenBank Nucleotide #: NM_005544.2
• UniProt Accession #: P35568
• Molecular Weight: 131,591 Da
• NCBI Official Full Name: insulin receptor substrate 1
• NCBI Official Synonym Full Names: insulin receptor substrate 1
• NCBI Official Symbol: IRS1
• NCBI Official Synonym Symbols: HIRS-1
• NCBI Protein Information: insulin receptor substrate 1
• UniProt Protein Name: Insulin receptor substrate 1
• UniProt Gene Name: IRS1
• UniProt Synonym Gene Names: IRS-1
• UniProt Entry Name: IRS1_HUMAN

NCBI Description

This gene encodes a protein which is phosphorylated by insulin receptor tyrosine kinase. Mutations in this gene are associated with type II diabetes and susceptibility to insulin resistance. [provided by RefSeq, Nov 2009]

Uniprot Description

IRS1: an adaptor protein that is one of the major substrates of the insulin receptor kinase. Contains multiple tyrosine phosphorylation motifs that serve as docking sites for SH2-domain-containing proteins including phosphatidylinositol 3-kinase p85 subunit and GRB-2. Phosphorylated on ser/thr residues by kinases including JNK and IKK.

Protein type: Motility/polarity/chemotaxis; Adaptor/scaffold

Chromosomal Location of Human Ortholog: 2q36

Cellular Component: intracellular membrane-bound organelle; cytoplasm; plasma membrane; caveola; nucleus; cytosol

Molecular Function: insulin-like growth factor receptor binding; protein binding; signal transducer activity; protein kinase C binding; phosphoinositide 3-kinase binding; SH2 domain binding; transmembrane receptor protein tyrosine kinase adaptor protein activity; insulin receptor binding

Biological Process: response to peptide hormone stimulus; phosphoinositide 3-kinase cascade; nerve growth factor receptor signaling pathway; positive regulation of glycogen biosynthetic process; negative regulation of insulin receptor signaling pathway; glucose homeostasis; signal transduction; negative regulation of insulin secretion; response to insulin stimulus; positive regulation of glucose import; mammary gland development; positive regulation of mesenchymal cell proliferation; positive regulation of cell proliferation; protein kinase B signaling cascade; epidermal growth factor receptor signaling pathway; fibroblast growth factor receptor signaling pathway; phosphoinositide-mediated signaling; positive regulation of phosphoinositide 3-kinase activity; positive regulation of fatty acid beta-oxidation; cellular response to insulin stimulus; insulin-like growth factor receptor signaling pathway; regulation of gene expression; insulin receptor signaling pathway; innate immune response; positive regulation of insulin receptor signaling pathway; lipid catabolic process; positive regulation of cell migration

Disease: Diabetes Mellitus, Noninsulin-dependent