IRS1 Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	WB
Recommend Dilution	ELISA: 1:2,000 - 1:10,000, WB: 1:250 - 1:1,500, IHC: User Optimized
Reactivity	Human
Host	Rabbit
Clonality	Polyclonal
Immunogen	This affinity purified antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to amino acids 298-316 of human IRS1 protein.
Formulation	0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
Concentration	lot specific
Conjugation	Unconjugated
Storage Condition	Store at -20°C as received.
Gene Name	insulin receptor substrate 1
Database Link	NP_005535 Entrez Gene 3667 Human UniProt ID P35568
Synonyms	HIRS-1
Note	Insulin Receptor Substrate 1 (IRS1) acts as a signaling molecule for IL-4, insulin and insulin-like growth factor-I (IGF-I) receptors. When phosphorylated by the insulin receptor, IRS1 binds specifically to various cellular proteins containing SH2 domains such as phosphatidylinositol 3-kinase p85 subunit or GRB2. When bound, IRS1 typically activates phos-phatidylinositol 3-kinase p85 subunit. IRS1 interacts with both the NPXY motif of tyrosine-phos-phorylated IGF1R and the INSR through the PTB domain. Serine phosphorylation of IRS1 is a mechanism for insulin resistance. Ser-312 phosphorylation inhibits insulin action through disruption of IRS1 interaction with the
Reference Data
Protein Families	Druggable Genome
Protein Pathways	Adipocytokine signaling pathway, Insulin signaling pathway, Neurotrophin signaling pathway, Type II diabetes mellitus

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