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Recombinant

Recombinant Alexa Fluor® 488 Anti-ATM antibody [SP224] (ab284637)

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Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 488 Anti-ATM antibody [SP224] (ab284637)
  • Flow Cytometry (Intracellular) - Alexa Fluor® 488 Anti-ATM antibody [SP224] (ab284637)
  • Alexa Fluor® 488 Anti-ATM antibody [SP224] (ab284637)

Key features and details

  • Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
  • Alexa Fluor® 488 Rabbit monoclonal [SP224] to ATM
  • Suitable for: ICC/IF, Flow Cyt (Intra)
  • Reacts with: Human
  • Conjugation: Alexa Fluor® 488. Ex: 495nm, Em: 519nm

Conjugates logo Related conjugates and formulations

Alexa Fluor® 555 Alexa Fluor® 568 Alexa Fluor® 594 Unconjugated

Overview

  • Product name

    Alexa Fluor® 488 Anti-ATM antibody [SP224]
    See all ATM primary antibodies

  • Description

    Alexa Fluor® 488 Rabbit monoclonal [SP224] to ATM

  • Host species

    Rabbit

  • Conjugation

    Alexa Fluor® 488. Ex: 495nm, Em: 519nm

  • Tested applications

    Suitable for: ICC/IF, Flow Cyt (Intra)more details

  • Species reactivity

    Reacts with: Human

  • Immunogen

    Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.

  • Positive control

    • ICC/IF: HeLa (human cervix adenocarcinoma epithelial cells) Flow Cyt (Intra): HeLa (Human cervix adenocarcinoma epithelial cells)

  • General notes

    This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com. 

    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
    For more information see here.

    Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

    Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company. The Alexa Fluor® dye included in this product is provided under an intellectual property license from Life Technologies Corporation. As this product contains the Alexa Fluor® dye, the purchase of this product conveys to the buyer the non-transferable right to use the purchased product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). As this product contains the Alexa Fluor® dye the sale of this product is expressly conditioned on the buyer not using the product or its components, or any materials made using the product or its components, in any activity to generate revenue, which may include, but is not limited to use of the product or its components: in manufacturing; (ii) to provide a service, information, or data in return for payment (iii) for therapeutic, diagnostic or prophylactic purposes; or (iv) for resale, regardless of whether they are sold for use in research. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.

Properties

Applications

The Abpromise guarantee

Our Abpromise guarantee covers the use of ab284637 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
ICC/IF
1/50.
Flow Cyt (Intra)
1/500.
Notes
ICC/IF
1/50.
Flow Cyt (Intra)
1/500.

Target

  • Function

    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.

  • Tissue specificity

    Found in pancreas, kidney, skeletal muscle, liver, lung, placenta, brain, heart, spleen, thymus, testis, ovary, small intestine, colon and leukocytes.

  • Involvement in disease

    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.

  • Sequence similarities

    Belongs to the PI3/PI4-kinase family. ATM subfamily.
    Contains 1 FAT domain.
    Contains 1 FATC domain.
    Contains 1 PI3K/PI4K domain.

  • Domain

    The FATC domain is required for interaction with KAT5.

  • Post-translational
    modifications

    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.

  • Cellular localization

    Nucleus. Cytoplasmic vesicle. Primarily nuclear. Found also in endocytic vesicles in association with beta-adaptin.
  • Information by UniProt

  • Database links

    • Alternative names

      • 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

    Images

    • Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 488 Anti-ATM antibody [SP224] (ab284637)
      Immunocytochemistry/ Immunofluorescence - Alexa Fluor® 488 Anti-ATM antibody [SP224] (ab284637)

      Immunofluorescent analysis of 4% Paraformaldehyde fixed HeLa (human cervix adenocarcinoma epithelial cells) permeabilized with 0.1% TritonX-100 labelling ATM with ab284637 at 1/50 dilution, (Green). Confocal image showing nuclear and weak cytoplasmic staining in HeLa cells. ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) (shown in Red) was used to counterstain tubulin at 1/200 dilution. The nuclear counterstain was DAPI (Blue). 

    • Flow Cytometry (Intracellular) - Alexa Fluor® 488 Anti-ATM antibody [SP224] (ab284637)
      Flow Cytometry (Intracellular) - Alexa Fluor® 488 Anti-ATM antibody [SP224] (ab284637)

      Intracellular flow cytometric overlay histogram showing HeLa (Human cervix adenocarcinoma epithelial cells) labelling ATM with ab284637 at 1/500 dilution (Red). Isotype control: Rabbit monoclonal isotype control - Alexa Fluor® 488 (Black). Unlabelled control: Cells without incubation with primary antibody and secondary antibody (Blue).

    • Alexa Fluor® 488 Anti-ATM antibody [SP224] (ab284637)
      Alexa Fluor® 488 Anti-ATM antibody [SP224] (ab284637)

    Protocols

    To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.

    Click here to view the general protocols

    References (0)

    Publishing research using ab284637? Please let us know so that we can cite the reference in this datasheet.

    ab284637 has not yet been referenced specifically in any publications.

    Customer reviews and Q&As

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