概述

  • 产品名称Anti-ATM抗体
    参阅全部 ATM 一抗
  • 描述
    兔多克隆抗体to ATM
  • 经测试应用适用于: WB, IP, IHC-Pmore details
  • 种属反应性
    与反应: Human
    预测可用于: Chimpanzee
  • 免疫原

    Synthetic peptide:

    MDHPHHTLFIILALANANRDEFLTKPEVARRSRITKNVPKQSSQLDEDRT E

    , corresponding to amino acids 2550-2600 of Human ATM.

性能

应用

Our Abpromise guarantee covers the use of ab17995 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 1/5000 - 1/25000. Detects a band of approximately 350 kDa (predicted molecular weight: 350 kDa).
IP Use at 3-7 µg/mg of lysate.
IHC-P 1/500 - 1/2000. Do not perform antigen retrieval.

靶标

  • 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.
  • 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.
  • 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.
  • 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
  • 数据库链接
  • 别名
    • A-T mutated antibody
    • A-T mutated homolog antibody
    • AT mutated antibody
    • AT1 antibody
    • ATA antibody
    • Ataxia telangiectasia mutated antibody
    • Ataxia telangiectasia mutated gene antibody
    • Ataxia telangiectasia mutated homolog (human) antibody
    • Ataxia telangiectasia mutated homolog antibody
    • ATC antibody
    • ATD antibody
    • ATDC antibody
    • ATE antibody
    • ATM antibody
    • ATM serine/threonine kinase antibody
    • ATM_HUMAN antibody
    • DKFZp781A0353 antibody
    • MGC74674 antibody
    • OTTHUMP00000232981 antibody
    • Serine protein kinase ATM antibody
    • Serine-protein kinase ATM antibody
    • Serine/threonine-protein kinase ATM antibody
    • Tefu antibody
    • TEL1 antibody
    • TEL1, telomere maintenance 1, homolog antibody
    • TELO1 antibody
    • Telomere fusion protein antibody
    see all

Anti-ATM antibody 图像

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human prostate-nodular hypertrophy tissue labelling ATM with ab17995 at 1/1000 (1µg/ml). Detection: DAB.


  • Predicted band size : 350 kDa

    Detection of Human ATM using ab17995 by Western Blot and Immunoprecipitation. Samples: A) Whole cell lysate (50 µg) from human L-40 (WT) or AT-59 (AT) cells. B) Whole cell lysate (1 mg) from WT cells. Antibody used at indicated concentrations for WB and at 0.5 µg/mg lysate for IP. Immunoprecipitated ATM was blotted with a monoclonal antibody to ATM. Detected by chemiluminescence with an exposure time of 30 seconds.

Anti-ATM antibody (ab17995)参考文献

This product has been referenced in:
  • Nanetti L  et al. SETX mutations are a frequent genetic cause of juvenile and adult onset cerebellar ataxia with neuropathy and elevated serum alpha-fetoprotein. Orphanet J Rare Dis 8:123 (2013). WB ; Human . Read more (PubMed: 23941260) »
  • Khalil HS  et al. Pharmacological inhibition of ATM by KU55933 stimulates ATM transcription. Exp Biol Med (Maywood) 237:622-34 (2012). Read more (PubMed: 22728709) »

See all 5 Publications for this product

Product Wall

Abreviews
Abcam guarantees this product to work in the species/application used in this Abreview.
Application Western blot
Sample Human Cell lysate - nuclear (Vascular smooth muscle cells and U2OS)
Gel Running Conditions Reduced Denaturing (5% gell)
Loading amount 25 µg
Specification Vascular smooth muscle cells and U2OS
Blocking step BSA as blocking agent for 2 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 21°C
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提交于 Oct 10 2016

Abreviews
Abcam guarantees this product to work in the species/application used in this Abreview.
Application Western blot
Sample Human Cell lysate - whole cell (A549 tumour cell line)
Loading amount 50 µg
Specification A549 tumour cell line
Treatment 100IU Bleomycin 4h
Gel Running Conditions Reduced Denaturing (3-8% tris acetate gel)
Blocking step Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 23°C
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提交于 Jan 08 2010

Abreviews
Abcam guarantees this product to work in the species/application used in this Abreview.
Application Western blot
Sample Human Cell lysate - whole cell (osteosarcoma u2os)
Loading amount 20 µg
Specification osteosarcoma u2os
Blocking step Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5%
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提交于 Jun 15 2006

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Western blot
Sample Human Cell lysate - whole cell (Colon Cancer Cell line)
Specification Colon Cancer Cell line
Blocking step BSA as blocking agent for 2 hour(s) and 0 minute(s) · Concentration: 2%
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提交于 Nov 17 2005

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"