Anti-Insulin Receptor (phospho Y1185) 抗体 [EP351(2)Y] (ab62321)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EP351(2)Y] to Insulin Receptor (phospho Y1185)
- Suitable for: WB, IP
- Reacts with: Human
Related conjugates and formulations
製品の概要
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製品名
Anti-Insulin Receptor (phospho Y1185) antibody [EP351(2)Y]
Insulin Receptor 一次抗体 製品一覧 -
製品の詳細
Rabbit monoclonal [EP351(2)Y] to Insulin Receptor (phospho Y1185) -
由来種
Rabbit -
アプリケーション
適用あり: WB, IPmore details
適用なし: Flow Cyt or IHC-P -
種交差性
交差種: Human -
免疫原
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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ポジティブ・コントロール
- HepG2 cell lysate.
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特記事項
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Store at -20°C. Stable for 12 months at -20°C. -
バッファー
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 9% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA, 50% Tissue culture supernatant -
Concentration information loading...
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精製度
Protein A purified -
ポリ/モノ
モノクローナル -
クローン名
EP351(2)Y -
アイソタイプ
IgG -
研究分野
関連製品
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Alternative Versions
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Isotype control
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Recombinant Protein
アプリケーション
The Abpromise guarantee
Abpromise保証は、 次のテスト済みアプリケーションにおけるab62321の使用に適用されます
アプリケーションノートには、推奨の開始希釈率がありますが、適切な希釈率につきましてはご検討ください。
アプリケーション | Abreviews | 特記事項 |
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WB | (2) |
1/2000. Detects a band of approximately 95 kDa (predicted molecular weight: 156 kDa).
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IP |
1/20.
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特記事項 |
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WB
1/2000. Detects a band of approximately 95 kDa (predicted molecular weight: 156 kDa). |
IP
1/20. |
ターゲット情報
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機能
Receptor tyrosine kinase which mediates the pleiotropic actions of insulin. Binding of insulin leads to phosphorylation of several intracellular substrates, including, insulin receptor substrates (IRS1, 2, 3, 4), SHC, GAB1, CBL and other signaling intermediates. Each of these phosphorylated proteins serve as docking proteins for other signaling proteins that contain Src-homology-2 domains (SH2 domain) that specifically recognize different phosphotyrosines residues, including the p85 regulatory subunit of PI3K and SHP2. Phosphorylation of IRSs proteins lead to the activation of two main signaling pathways: the PI3K-AKT/PKB pathway, which is responsible for most of the metabolic actions of insulin, and the Ras-MAPK pathway, which regulates expression of some genes and cooperates with the PI3K pathway to control cell growth and differentiation. Binding of the SH2 domains of PI3K to phosphotyrosines on IRS1 leads to the activation of PI3K and the generation of phosphatidylinositol-(3, 4, 5)-triphosphate (PIP3), a lipid second messenger, which activates several PIP3-dependent serine/threonine kinases, such as PDPK1 and subsequently AKT/PKB. The net effect of this pathway is to produce a translocation of the glucose transporter SLC2A4/GLUT4 from cytoplasmic vesicles to the cell membrane to facilitate glucose transport. Moreover, upon insulin stimulation, activated AKT/PKB is responsible for: anti-apoptotic effect of insulin by inducing phosphorylation of BAD; regulates the expression of gluconeogenic and lipogenic enzymes by controlling the activity of the winged helix or forkhead (FOX) class of transcription factors. Another pathway regulated by PI3K-AKT/PKB activation is mTORC1 signaling pathway which regulates cell growth and metabolism and integrates signals from insulin. AKT mediates insulin-stimulated protein synthesis by phosphorylating TSC2 thereby activating mTORC1 pathway. The Ras/RAF/MAP2K/MAPK pathway is mainly involved in mediating cell growth, survival and cellular differentiation of insulin. Phosphorylated IRS1 recruits GRB2/SOS complex, which triggers the activation of the Ras/RAF/MAP2K/MAPK pathway. In addition to binding insulin, the insulin receptor can bind insulin-like growth factors (IGFI and IGFII). Isoform Short has a higher affinity for IGFII binding. When present in a hybrid receptor with IGF1R, binds IGF1. PubMed:12138094 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, PubMed:16831875 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. -
組織特異性
Isoform Long and isoform Short are predominantly expressed in tissue targets of insulin metabolic effects: liver, adipose tissue and skeletal muscle but are also expressed in the peripheral nerve, kidney, pulmonary alveoli, pancreatic acini, placenta vascular endothelium, fibroblasts, monocytes, granulocytes, erythrocytes and skin. Isoform Short is preferentially expressed in fetal cells such as fetal fibroblasts, muscle, liver and kidney. Found as a hybrid receptor with IGF1R in muscle, heart, kidney, adipose tissue, skeletal muscle, hepatoma, fibroblasts, spleen and placenta (at protein level). Overexpressed in several tumors, including breast, colon, lung, ovary, and thyroid carcinomas. -
関連疾患
Rabson-Mendenhall syndrome
Leprechaunism
Diabetes mellitus, non-insulin-dependent
Familial hyperinsulinemic hypoglycemia 5
Insulin-resistant diabetes mellitus with acanthosis nigricans type A -
配列類似性
Belongs to the protein kinase superfamily. Tyr protein kinase family. Insulin receptor subfamily.
Contains 3 fibronectin type-III domains.
Contains 1 protein kinase domain. -
ドメイン
The tetrameric insulin receptor binds insulin via non-identical regions from two alpha chains, primarily via the C-terminal region of the first INSR alpha chain. Residues from the leucine-rich N-terminus of the other INSR alpha chain also contribute to this insulin binding site. A secondary insulin-binding site is formed by residues at the junction of fibronectin type-III domain 1 and 2. -
翻訳後修飾
After being transported from the endoplasmic reticulum to the Golgi apparatus, the single glycosylated precursor is further glycosylated and then cleaved, followed by its transport to the plasma membrane.
Autophosphorylated on tyrosine residues in response to insulin. Phosphorylation of Tyr-999 is required for binding to IRS1, SHC1 and STAT5B. Dephosphorylated by PTPRE at Tyr-999, Tyr-1185, Tyr-1189 and Tyr-1190. Dephosphorylated by PTPRF and PTPN1. Dephosphorylated by PTPN2; down-regulates insulin-induced signaling. -
細胞内局在
Cell membrane. - Information by UniProt
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参照データベース
- Entrez Gene: 3643 Human
- Omim: 147670 Human
- SwissProt: P06213 Human
- Unigene: 465744 Human
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別名
- CD220 antibody
- HHF5 antibody
- human insulin receptor antibody
see all
画像
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All lanes : Anti-Insulin Receptor (phospho Y1185) antibody [EP351(2)Y] (ab62321) at 1/500 dilution
Lane 1 : HepG2 cell lysate; untreated
Lane 2 : HepG2 cell lysate; Insulin treated
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : goat anti-rabbit HRP conjugated, at 1/2000 dilution
Predicted band size: 156 kDa
Observed band size: 95 kDa why is the actual band size different from the predicted?
Beta Tubulin has been included as a loading control.
プロトコール
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (5)
ab62321 は 5 報の論文で使用されています。
- Li Z et al. miR-155-5p upregulation ameliorates myocardial insulin resistance via mTOR signaling in chronic alcohol drinking rats. PeerJ 9:e10920 (2021). PubMed: 33868799
- Villalva-Pérez JM et al. Characterization of Huh7 cells after the induction of insulin resistance and post-treatment with metformin. Cytotechnology 72:499-511 (2020). PubMed: 32409919
- Li YY et al. miR-378b Regulates Insulin Sensitivity by Targeting Insulin Receptor and p110a in Alcohol-Induced Hepatic Steatosis. Front Pharmacol 11:717 (2020). PubMed: 32508647
- Ding D et al. Genetic variation in PTPN1 contributes to metabolic adaptation to high-altitude hypoxia in Tibetan migratory locusts. Nat Commun 9:4991 (2018). PubMed: 30478313
- Kong Q et al. SP600125 induces Src and type I IGF receptor phosphorylation independent of JNK. Int J Mol Sci 15:16246-56 (2014). PubMed: 25226534