phospho-IRS1 (Ser302 mouse/ Ser307 human) Antibody, clone 8.1.2 | EMD Millipore 05-1086 product information

This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.

product summary

company name :

EMD Millipore

other brands :

Oncogene Research Products, Calbiochem, Novagen, Merck, Upstate Biotechnology, Chemicon, LINCO, Novabiochem, Guava

product type :

antibody

product name :

phospho-IRS1 (Ser302 mouse/ Ser307 human) Antibody, clone 8.1.2

catalog :

05-1086

quantity :

100 µg

clonality :

monoclonal

host :

mouse

conjugate :

nonconjugated

clone name :

8.1.2

reactivity :

hamsters, human, mouse, dogs, bovine

application :

western blot, immunohistochemistry, immunocytochemistry, immunoprecipitation

citations: 1

Published Application/Species/Sample/Dilution	Reference
western blot; hamsters	Hancer N, Qiu W, Cherella C, Li Y, COPPS K, White M. Insulin and metabolic stress stimulate multisite serine/threonine phosphorylation of insulin receptor substrate 1 and inhibit tyrosine phosphorylation. J Biol Chem. 2014;289:12467-84 pubmed publisher

product information

Catalog Number :

05-1086

Subcategory :

Metabolism

Product Name :

Anti-phospho-IRS1 (Ser302 mouse/ Ser307 human) Antibody, clone 8.1.2

Product Type :

Antibodies

Clonality :

Monoclonal Antibody

Gene ID :

P35568

Host Name :

Mouse

Antigen :

phospho-IRS1 (Ser302 mouse/ Ser307 human)

Clone :

8.1.2

Conjugate :

Purified

Isotype :

IgG1κ

Product Description :

Anti-phospho-IRS1 (Ser302 mouse/ Ser307 human) Antibody, clone 8.1.2

Cross Reactivity :

Human;Mouse;Rat;Monkey;Bovine;Canine;Pig

Background :

IRS1 (Insulin Receptor Substrate 1) transmits insulin signals via metabolic and mitogenic pathways. IRS1 is heavily phosphorylated on both serine and tyrosine residues. These phosphorylated tyrosines enable IRS to act as a docking protein that binds SH2 domains of such proteins as PI3 Kinase (phosphatidylinositol 3-kinase) and GRB2, resulting in activation. Over expression and phosphorylation of serine is associated with insulin resistance and breast cancer. Some of the more notable phosphorylation sites are Ser302 that is phosphorylated following insulin stimulation. Ser307, phosphorylated by JNK and IKK, is a key regulatory site that appears to disrupt the IRS1/IR interaction and inhibits insulin-mediated activation of the PI3 kinase and MAPK pathways, and Ser636/639 that is known to be phosphorylated by p70S6K downstream of mTOR and acts as a negative feedback loop.

ALT Names :

insulin receptor substrate 1

Immunogen :

Synthetic linear peptide corresponding to amino acids at and around phosphorylated Ser302 of mouse IRS1.

Specificity :

This antibody recognizes IRS1 phosphorylated at Ser302 (mouse) and Ser307 (human).

Package Size :

100 µg

Uses :

Immunohistochemistry;Immunofluorescence;Immunoprecipitation;Western Blotting

Storage :

Stable for 1 year at 2-8ºC from date of receipt.