IRS1 Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	IF, WB
Recommend Dilution	WB: 1:10000~1:20000 IF 1:50 - 1:100
Reactivity	Human
Host	Rabbit
Clonality	Polyclonal
Immunogen	Synthetic peptide, corresponding to Human IRS-1.
Specificity	IRS-1 (S1101) polyclonal antibody detects endogenous levels of IRS-1 protein.
Isotype	IgG
Formulation	Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2.
Concentration	1mg/ml
Conjugation	Unconjugated
Storage Condition	Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
Predicted Protein Size	~ 190 kDa
Gene Name	insulin receptor substrate 1
Database Link	Entrez Gene 3667 Human UniProt ID P35568
Background	Insulin receptor substrate 1 (IRS-1) is one of the major substrates of the insulin receptor kinase. IRS-1 contains multiple tyrosine phosphorylation motifs that serve as docking sites for SH2-domain containing proteins that mediate the metabolic and growth-promoting functions of insulin. IRS-1 also contains over 30 potential serine/threonine phosphorylation sites. Ser307 of IRS-1 is phosphorylated by JNK and IKK while Ser789 is phosphorylated by SIK-2, a member of the AMPK family. The PKC and mTOR pathways mediate phosphorylation of IRS-1 at Ser612 and Ser636/639, respectively. Phosphorylation of IRS-1 at Ser1101 is mediated by PKCθ and results in an inhibition of insulin signaling in the cell, suggesting a potential mechanism for insulin resistance in some models of obesity.
Synonyms	Insulin receptor substrate 1; IRS-1; IRS1
Note	For research use only, not for use in diagnostic procedure.
Reference Data

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