Anti-ATM (phospho S1981) 抗体 [10H11.E12] (ab36810)
Key features and details
- Mouse monoclonal [10H11.E12] to ATM (phospho S1981)
- Suitable for: WB, Flow Cyt (Intra), IHC-P
- Reacts with: Human
- Isotype: IgG1
製品の概要
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製品名
Anti-ATM (phospho S1981) antibody [10H11.E12]
ATM 一次抗体 製品一覧 -
製品の詳細
Mouse monoclonal [10H11.E12] to ATM (phospho S1981) -
由来種
Mouse -
アプリケーション
適用あり: WB, Flow Cyt (Intra), IHC-Pmore details -
種交差性
交差種: Human -
免疫原
Synthetic peptide corresponding to Human ATM.
Database link: Q13315 -
ポジティブ・コントロール
- Irradiated normal human fibroblasts (no reactivity against non-irradiated cell extracts).
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特記事項
This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com.
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
製品の特性
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製品の状態
Liquid -
保存方法
Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles. -
バッファー
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: PBS, 6.97% L-Arginine -
Concentration information loading...
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精製度
Protein G purified -
ポリ/モノ
モノクローナル -
クローン名
10H11.E12 -
アイソタイプ
IgG1 -
軽鎖の種類
kappa -
研究分野
関連製品
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Alternative Versions
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Compatible Secondaries
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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ab36810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 |
1/1000. Detects a band of approximately 370 kDa (predicted molecular weight: 370 kDa).
Abcam recommends using 3% Milk as the blocking agent. |
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Flow Cyt (Intra) |
Use 1µg for 106 cells.
ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody. |
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IHC-P | (1) |
Use a concentration of 4 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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特記事項 |
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WB
1/1000. Detects a band of approximately 370 kDa (predicted molecular weight: 370 kDa). Abcam recommends using 3% Milk as the blocking agent. |
Flow Cyt (Intra)
Use 1µg for 106 cells. ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody. |
IHC-P
Use a concentration of 4 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
ターゲット情報
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機能
Serine/threonine protein kinase which activates checkpoint signaling upon double strand breaks (DSBs), apoptosis and genotoxic stresses such as ionizing ultraviolet A light (UVA), thereby acting as a DNA damage sensor. Recognizes the substrate consensus sequence [ST]-Q. Phosphorylates 'Ser-139' of histone variant H2AX/H2AFX at double strand breaks (DSBs), thereby regulating DNA damage response mechanism. Also plays a role in pre-B cell allelic exclusion, a process leading to expression of a single immunoglobulin heavy chain allele to enforce clonality and monospecific recognition by the B-cell antigen receptor (BCR) expressed on individual B lymphocytes. After the introduction of DNA breaks by the RAG complex on one immunoglobulin allele, acts by mediating a repositioning of the second allele to pericentromeric heterochromatin, preventing accessibility to the RAG complex and recombination of the second allele. Also involved in signal transduction and cell cycle control. May function as a tumor suppressor. Necessary for activation of ABL1 and SAPK. Phosphorylates p53/TP53, FANCD2, NFKBIA, BRCA1, CTIP, nibrin (NBN), TERF1, RAD9 and DCLRE1C. May play a role in vesicle and/or protein transport. Could play a role in T-cell development, gonad and neurological function. Plays a role in replication-dependent histone mRNA degradation. Binds DNA ends. -
組織特異性
Found in pancreas, kidney, skeletal muscle, liver, lung, placenta, brain, heart, spleen, thymus, testis, ovary, small intestine, colon and leukocytes. -
関連疾患
Defects in ATM are the cause of ataxia telangiectasia (AT) [MIM:208900]; also known as Louis-Bar syndrome, which includes four complementation groups: A, C, D and E. This rare recessive disorder is characterized by progressive cerebellar ataxia, dilation of the blood vessels in the conjunctiva and eyeballs, immunodeficiency, growth retardation and sexual immaturity. AT patients have a strong predisposition to cancer; about 30% of patients develop tumors, particularly lymphomas and leukemias. Cells from affected individuals are highly sensitive to damage by ionizing radiation and resistant to inhibition of DNA synthesis following irradiation.
Note=Defects in ATM contribute to T-cell acute lymphoblastic leukemia (TALL) and T-prolymphocytic leukemia (TPLL). TPLL is characterized by a high white blood cell count, with a predominance of prolymphocytes, marked splenomegaly, lymphadenopathy, skin lesions and serous effusion. The clinical course is highly aggressive, with poor response to chemotherapy and short survival time. TPLL occurs both in adults as a sporadic disease and in younger AT patients.
Note=Defects in ATM contribute to B-cell non-Hodgkin lymphomas (BNHL), including mantle cell lymphoma (MCL).
Note=Defects in ATM contribute to B-cell chronic lymphocytic leukemia (BCLL). BCLL is the commonest form of leukemia in the elderly. It is characterized by the accumulation of mature CD5+ B lymphocytes, lymphadenopathy, immunodeficiency and bone marrow failure. -
配列類似性
Belongs to the PI3/PI4-kinase family. ATM subfamily.
Contains 1 FAT domain.
Contains 1 FATC domain.
Contains 1 PI3K/PI4K domain. -
ドメイン
The FATC domain is required for interaction with KAT5. -
翻訳後修飾
Phosphorylated by NUAK1/ARK5. Autophosphorylation on Ser-367, Ser-1893, Ser-1981 correlates with DNA damage-mediated activation of the kinase.
Acetylation, on DNA damage, is required for activation of the kinase activity, dimer-monomer transition, and subsequent autophosphorylation on Ser-1981. Acetylated in vitro by KAT5/TIP60. -
細胞内局在
Nucleus. Cytoplasmic vesicle. Primarily nuclear. Found also in endocytic vesicles in association with beta-adaptin. - Information by UniProt
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参照データベース
- Entrez Gene: 472 Human
- Omim: 607585 Human
- SwissProt: Q13315 Human
- Unigene: 367437 Human
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別名
- A-T mutated antibody
- A-T mutated homolog antibody
- AT mutated antibody
see all
画像
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ab36810 staining human colon tissue. Staining is localized to the nucleus.
Left panel: with primary antibody at 4 µg/ml. Right panel: Isotype control.
Sections were stained using an automated system DAKO Autostainer Plus at room temperature. Sections were rehydrated and antigen retrieved with the DAKO 3-in-1 antigen retrieval buffer citrate pH 6.0 in a DAKO PT Link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 minutes. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 minutes and detected with Dako Envision Flex amplification kit for 30 minutes. Colorimetric detection was completed with diaminobenzidine for 5 minutes. Slides were counterstained with hematoxylin and coverslipped under DePeX.Please note that for manual staining we recommend to optimize the primary antibody concentration and incubation time (overnight incubation), and amplification may be required.
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All lanes : Anti-ATM (phospho S1981) antibody [10H11.E12] (ab36810) at 10 µg/ml
Lane 1 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate
Lane 2 : Extract from patient with Ataxia-Telangiectasia whole cell lysate
Lane 3 : Irradiated HeLa Whole Cell Lysate
Lysates/proteins at 20 µg per lane.
Secondary
Lanes 1 & 3 : Goat polyclonal to Mouse IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution
Lane 2 : Goat polyclonal to Mouse IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution
Developed using the ECL technique.
Performed under non-reducing conditions.
Predicted band size: 370 kDa
Observed band size: 370 kDa
Additional bands at: 100 kDa, 110 kDa, 145 kDa, 200 kDa. We are unsure as to the identity of these extra bands.
Exposure time: 20 minutes -
Overlay histogram showing HeLa cells stained with ab36810 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab36810, 1µg/1x106 cells) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22ºC. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed.
This antibody gave a positive signal in HeLa cells fixed with 4% paraformaldehyde (10 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.
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All lanes : Anti-ATM (phospho S1981) antibody [10H11.E12] (ab36810) at 1/1000 dilution
Lane 1 : Control lane
Lane 2 : Irradiated Human fibroblasts (10 Gy gamma-irradiation)
Lane 3 : Molecular weight marker
Lane 4 : Peroxidated Human fibroblasts (300 µM hydrogen peroxide)
Lane 5 : Peroxidated Human fibroblasts (1 mM hydrogen peroxide)
Lane 6 : Peroxidated Human fibroblasts (10 mM hydrogen peroxide)
Developed using the ECL technique.
Predicted band size: 370 kDa
Observed band size: 370 kDa
Lysate loading concentration: 40µg
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 (75)
ab36810 は 75 報の論文で使用されています。
- Niwa Y et al. Cyclin D1 Binding Protein 1 Responds to DNA Damage through the ATM-CHK2 Pathway. J Clin Med 11:N/A (2022). PubMed: 35160302
- Cristalli C et al. Novel Targeting of DNA Methyltransferase Activity Inhibits Ewing Sarcoma Cell Proliferation and Enhances Tumor Cell Sensitivity to DNA Damaging Drugs by Activating the DNA Damage Response. Front Endocrinol (Lausanne) 13:876602 (2022). PubMed: 35712255
- Qin C et al. Ataxia telangiectasia mutated: The potential negative regulator in platelet-derived growth factor-BB promoted proliferation of pulmonary arterial smooth muscle cells. Front Cardiovasc Med 9:942251 (2022). PubMed: 35990964
- Sorteberg AL et al. The cyclin dependent kinase inhibitor p21Cip1/Waf1 is a therapeutic target in high-risk neuroblastoma. Front Oncol 12:906194 (2022). PubMed: 36147919
- Kriger D et al. Alpha-actnin-4 (ACTN4) selectively affects the DNA double-strand breaks repair in non-small lung carcinoma cells. Biol Direct 17:40 (2022). PubMed: 36476259