- 数据表
- 具体的参考文献 (8)
- 实验方案
概述
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产品名称Anti-ATM抗体
参阅全部 ATM 一抗 -
描述山羊多克隆抗体to ATM
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经测试应用适用于: WB, IPmore details
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种属反应性与反应: Mouse, Human
预测可用于: Chimpanzee
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免疫原
Synthetic peptide (Human) - which represents a portion of human Ataxia Telangiectasia Mutated (ATM) proteinencoded within exon 53.
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阳性对照
- Positive controls: Human L-40 or mouse MF-10 wildtype whole cell lysates. Negative controls: Human L-6 or mouse MF-12 ATM deficient whole cell lysates.
性能
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形式Liquid
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存放说明Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
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存储溶液Preservative: 0.1% Sodium Azide
Constituents: 8mM PBS, 60mM Citrate, 150mM Tris, pH 7-8 -
Concentration information loading... -
纯化说明Affinity purified using the immunising peptide immobilized on solid support.
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克隆多克隆
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同种型IgG
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研究领域
相关产品
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Compatible Secondaries
应用
Our Abpromise guarantee covers the use of ab2631 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
| 应用 | Ab评论 | 说明 |
|---|---|---|
| WB | 1/2500 - 1/10000. Detects a band of approximately 350 kDa (predicted molecular weight: 350 kDa). | |
| IP | Use a concentration of 10 - 20 µg/ml. |
靶标
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功能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.
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组织特异性Found in pancreas, kidney, skeletal muscle, liver, lung, placenta, brain, heart, spleen, thymus, testis, ovary, small intestine, colon and leukocytes.
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疾病相关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. -
序列相似性Belongs to the PI3/PI4-kinase family. ATM subfamily.
Contains 1 FAT domain.
Contains 1 FATC domain.
Contains 1 PI3K/PI4K domain. -
结构域The FATC domain is required for interaction with KAT5.
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翻译后修饰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. -
细胞定位Nucleus. Cytoplasmic vesicle. Primarily nuclear. Found also in endocytic vesicles in association with beta-adaptin.
- Information by UniProt
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数据库链接
- Entrez Gene: 472 Human
- Entrez Gene: 11920 Mouse
- Omim: 607585 Human
- SwissProt: Q13315 Human
- SwissProt: Q62388 Mouse
- Unigene: 367437 Human
- Unigene: 5088 Mouse
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别名
- A-T mutated antibody
- A-T mutated homolog antibody
- AT mutated antibody
see all
Anti-ATM antibody 图像
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Western blot - ATM antibody (ab2631)
Predicted band size : 350 kDa
Anti-ATM antibody (ab2631)参考文献
This product has been referenced in:
- Stephan H et al. Ionizing radiation-dependent and independent phosphorylation of the 32-kDa subunit of replication protein A during mitosis. Nucleic Acids Res 37:6028-41 (2009). WB ; Human . Read more (PubMed: 19671522) »
- Liu X et al. Acquired resistance to combination treatment with temozolomide and ABT-888 is mediated by both base excision repair and homologous recombination DNA repair pathways. Mol Cancer Res 7:1686-92 (2009). WB ; Human . Read more (PubMed: 19825992) »
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"