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Home / Antibodies

Phospho-IGF1R (Tyr1280) Antibody

SKU : BHA10559972

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CUSABIO TECHONOLOGY LLC

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Mfr.No.	CSB-PA449888
Alternative Names	IGFR; CD221; IGFIR
Categories	Primary Antibodies ; Phospho Antibodies
Clonality	polyclonal
Description	This receptor binds insulin-like growth factor 1 (IGF1) with a high affinity and IGF2 with a lower affinity. It has a tyrosine-protein kinase activity, which is necessary for the activation of the IGF1-stimulated downstream signaling cascade. When present in a hybrid receptor with INSR, binds IGF1. Ref.19 shows that hybrid receptors composed of IGF1R and INSR isoform Long are activated with a high affinity by IGF1, with low affinity by IGF2 and not significantly activated by insulin, and that hybrid receptors composed of IGF1R and INSR isoform Short are activated by IGF1, IGF2 and insulin. In contrast, Ref.21 shows that hybrid receptors composed of IGF1R and INSR isoform Long and hybrid receptors composed of IGF1R and INSR isoform Short have similar binding characteristics, both bind IGF1 and have a low affinity for insulin. Adams, T.E. et al. (2000) Cell. Mol. Life Sci. 57, 1050-1093 Baserga, R. et al. (2000) Oncogene 19, 5574-5581 Scheidegger, K.J. et al. (2000) J. Biol. Chem. 275, 38921-38928. O'Connor R, et al. Mol Cell Biol 1997 Jan; 17(1): 427-35
Host	Rabbit
Immunogen	Peptide sequence around phosphorylation site of tyrosine 1280 (S-F-Y(p)-Y-S) derived from Human IGF-1R
Involvement In Disease	Insulin-like growth factor 1 resistance (IGF1RES)
Raised In	Rabbit
Reactivity	Human
Regulatory	RUO
Relevance	This receptor binds insulin-like growth factor 1 (IGF1) with a high affinity and IGF2 with a lower affinity. It has a tyrosine-protein kinase activity, which is necessary for the activation of the IGF1-stimulated downstream signaling cascade. When present in a hybrid receptor with INSR, binds IGF1. Ref.19 shows that hybrid receptors composed of IGF1R and INSR isoform Long are activated with a high affinity by IGF1, with low affinity by IGF2 and not significantly activated by insulin, and that hybrid receptors composed of IGF1R and INSR isoform Short are activated by IGF1, IGF2 and insulin. In contrast, Ref.21 shows that hybrid receptors composed of IGF1R and INSR isoform Long and hybrid receptors composed of IGF1R and INSR isoform Short have similar binding characteristics, both bind IGF1 and have a low affinity for insulin. Adams, T.E. et al. (2000) Cell. Mol. Life Sci. 57, 1050-1093 Baserga, R. et al. (2000) Oncogene 19, 5574-5581 Scheidegger, K.J. et al. (2000) J. Biol. Chem. 275, 38921-38928. O'Connor R, et al. Mol Cell Biol 1997 Jan; 17(1): 427-35
Species	Homo Sapiens (Human)
Specificity	The antibody detects endogenous levels of IGF-1R only when phosphorylated at tyrosine 1280.
Subcellular Location	Cell membrane, Single-pass type I membrane protein

Uniprot	P08069
Database Links	HGNC:5465 OMIM:147370 KEGG:hsa:3480 STRING:9606.ENSP00000268035 UniGene:Hs.643120
Function	Receptor tyrosine kinase which mediates actions of insulin-like growth factor 1 (IGF1). Binds IGF1 with high affinity and IGF2 and insulin (INS) with a lower affinity. The activated IGF1R is involved in cell growth and survival control. IGF1R is crucial for tumor transformation and survival of malignant cell. Ligand binding activates the receptor kinase, leading to receptor autophosphorylation, and tyrosines phosphorylation of multiple substrates, that function as signaling adapter proteins including, the insulin-receptor substrates (IRS1/2), Shc and 14-3-3 proteins. Phosphorylation of IRSs proteins lead to the activation of two main signaling pathways
Pathway	HIF-1 signaling pathway MAPK signaling pathway mTOR signaling pathway PI3K-Akt signaling pathway Focal adhesion Adherens junction Autophagy Ras signaling pathway Signaling pathways regulating pluripotency of stem cells AMPK signaling FoxO signaling pathway Rap1 signaling pathway Endocytosis
Protein Families	Protein kinase superfamily, Tyr protein kinase family, Insulin receptor subfamily
Tissue Specificity	Found as a hybrid receptor with INSR in muscle, heart, kidney, adipose tissue, skeletal muscle, hepatoma, fibroblasts, spleen and placenta (at protein level). Expressed in a variety of tissues. Overexpressed in tumors, including melanomas, cancers of the

Buffer	Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Form	Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Format	liquid
Purification	Antibodies were produced by immunizing rabbits with synthetic peptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific peptide.
Purity	Antibodies were produced by immunizing rabbits with synthetic peptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific peptide.
Storage	Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Applications

ELISA, WB

Description

ELISA ; WB, WB ; ELISA

Dilution

WB	1:500-1:1000

Tested Application

ELISA,WB;WB:1:500-1:1000

Datasheet
ELISA Protocol
Western Blotting(WB) Protocol

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SKU	Supplier No.	Size	Your price	Quantity
BHA10559972	CSB-PA449888	100ul	$360		Add to Cart

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