Rabbit Recombinant Monoclonal ATM phospho S1987 antibody. Suitable for WB, Dot, ICC/IF, Flow Cyt (Intra) and reacts with Mouse, Transfected cell lysate - Mouse, Synthetic peptide - Mouse samples. Cited in 1 publication.
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
WB | Dot | ICC/IF | Flow Cyt (Intra) | IHC-P | IHC-Fr | IP | |
---|---|---|---|---|---|---|---|
Human | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
Mouse | Tested | Expected | Tested | Tested | Not recommended | Not recommended | Not recommended |
Rat | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
Synthetic peptide - Mouse | Not recommended | Tested | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
Transfected cell lysate - Mouse | Tested | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended | Not recommended |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info 1/1000 | Notes - |
Species Transfected cell lysate - Mouse | Dilution info 1/1000 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human, Synthetic peptide - Mouse, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Synthetic peptide - Mouse | Dilution info 1/1000 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info Use at an assay dependent concentration. | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human, Transfected cell lysate - Mouse, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info 1/100 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human, Transfected cell lysate - Mouse, Synthetic peptide - Mouse, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse | Dilution info 1/500 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human, Transfected cell lysate - Mouse, Synthetic peptide - Mouse, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info - | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Species Mouse | Dilution info - | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Species Rat | Dilution info - | Notes Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
Species Transfected cell lysate - Mouse | Dilution info - | Notes - |
Species Synthetic peptide - Mouse | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Human, Transfected cell lysate - Mouse, Synthetic peptide - Mouse, Rat | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Mouse, Human, Transfected cell lysate - Mouse, Synthetic peptide - Mouse, Rat | Dilution info - | Notes - |
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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 (PubMed:19047460). Recognizes the substrate consensus sequence [ST]-Q (PubMed:19047460). Phosphorylates 'Ser-139' of histone variant H2AX at double strand breaks (DSBs), thereby regulating DNA damage response mechanism (PubMed:11571274). 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 (By similarity). 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 (PubMed:19448632). Also involved in signal transduction and cell cycle control (By similarity). May function as a tumor suppressor (By similarity). Necessary for activation of ABL1 and SAPK (By similarity). Phosphorylates DYRK2, CHEK2, p53/TP53, FBXW7, FANCD2, NFKBIA, BRCA1, CREBBP/CBP, RBBP8/CTIP, MRE11, nibrin (NBN), RAD50, RAD17, PELI1, TERF1, UFL1, RAD9, UBQLN4 and DCLRE1C (By similarity). May play a role in vesicle and/or protein transport (By similarity). Could play a role in T-cell development, gonad and neurological function (By similarity). Binds DNA ends (By similarity). Plays a role in replication-dependent histone mRNA degradation (By similarity). Phosphorylation of DYRK2 in nucleus in response to genotoxic stress prevents its MDM2-mediated ubiquitination and subsequent proteasome degradation (By similarity). Phosphorylates ATF2 which stimulates its function in DNA damage response (By similarity). Phosphorylates ERCC6 which is essential for its chromatin remodeling activity at DNA double-strand breaks (By similarity). Phosphorylates TTC5/STRAP at 'Ser-203' in the cytoplasm in response to DNA damage, which promotes TTC5/STRAP nuclear localization (By similarity). Also involved in pexophagy by mediating phosphorylation of PEX5: translocated to peroxisomes in response to reactive oxygen species (ROS), and catalyzes phosphorylation of PEX5, promoting PEX5 ubiquitination and induction of pexophagy (By similarity).
Serine-protein kinase ATM, Ataxia telangiectasia mutated homolog, A-T mutated homolog, Atm
Rabbit Recombinant Monoclonal ATM phospho S1987 antibody. Suitable for WB, Dot, ICC/IF, Flow Cyt (Intra) and reacts with Mouse, Transfected cell lysate - Mouse, Synthetic peptide - Mouse samples. Cited in 1 publication.
pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
The antibody recognises Mouse ATM phosphorylated at Ser1987. This site is equivalent to phosphorylated Ser1981 in Human.
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
This product is a recombinant monoclonal antibody, which offers several advantages including:
For more information, read more on recombinant antibodies.
ATM also known as Ataxia Telangiectasia Mutated is a protein kinase with a molecular weight of approximately 370 kDa. ATM protein primarily resides in the cell nucleus and functions as a critical regulator of the cell cycle. It plays a significant role in the detection of DNA damage and initiation of repair processes. As part of its mechanical functions ATM phosphorylates serine and threonine residues on various substrates most notably in response to double-strand breaks in DNA. This activity is important for maintaining genomic stability.
ATM acts as a coordinator in cellular response to DNA damage highly interacting with multiple components of the DNA repair machinery. It forms a complex with proteins like NBS1 and MRN complex facilitating repair by recruiting and activating other proteins involved in homologous recombination and non-homologous end joining pathways. ATM also modulates p53 activity a primary response factor in cellular stress management linking ATM to control of cell cycle arrest and apoptosis. This positions ATM as an integral part of maintaining cellular integrity in face of genomic insult.
ATM integrates neatly within the DNA damage response and cell cycle control pathways. ATM's operative relationship with the MRN complex and its role in the PI3K-related protein kinase family helps initiate appropriate repair processes upon DNA damage detection. Additionally ATM regulates the activity of proteins such as Chk2 which further propagates signals to p53 influencing decisions between cell cycle arrest and apoptosis. These interactions link ATM closely to essential processes like DNA repair and cell survival highlighting its role in genomic maintenance.
ATM mutations or dysregulation leads to Ataxia Telangiectasia an autosomal recessive disorder characterized by neurodegeneration immune deficiencies and cancer predisposition. ATM dysfunction also connects to cancer development particularly breast cancer where it transmits signals involving BRCA1 contributing to DNA repair through homologous recombination. Understanding ATM dynamics and related pathways has important implications for developing therapeutic strategies to manage or mitigate effects associated with its dysfunction.
We have tested this species and application combination and it works. It is covered by our product promise.
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
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In the unlikely event of one of our products not working as expected, you are covered by our product promise.
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Terms & Conditions.
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
The identity of the lower MW band at approximately 190 kDa and higher MW band at approximately 460 kDa are unknown.
In Western blot, Anti-Vinculin antibody [EPR8185] (Anti-Vinculin antibody [EPR8185] ab129002) staining at 1/10000 dilution.
In Western blot, Anti-6X His tag® antibody [EPR20547] - ChIP Grade (Anti-6X His tag® antibody [EPR20547] - ChIP Grade ab213204) staining at 1/5000 dilution.
All lanes: Western blot - Anti-ATM (phospho S1987) antibody [EPR28058-71] (ab315019) at 1/1000 dilution
Lane 1: 293T cells transfected with an empty vector containing a myc-His-tag®, whole cell lysate at 20 µg
Lane 2: 293T cells transfected with a mouse wild-type ATM expression vector containing a myc-His-tag®, whole cell lysate at 20 µg
Lane 3: 293T cells transfected with a mouse ATM (S1987A mutation) expression vector containing a myc-His-tag®, whole cell lysate at 20 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/20000 dilution
Observed band size: 349 kDa, 124 kDa
Exposure time: 180s
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized MEF (mouse embryo fibroblast) cells labelling ATM (phospho S1987) with ab315019 at 1/100 (5.11 ug/ml) dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 2 ug/ml dilution (Green). Confocal image showing increased nuclear staining in MEF cells treated with UV-C 100 J/m2, then recovery for 4 hours. Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8). Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 2.5ug/ml dilution (Red). The Nuclear counterstain was DAPI (Blue).
Secondary antibody only control: Secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 2 ug/ml dilution.
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
The identity of the lower MW band at approximately 190 kDa is unknown.
In Western blot, Anti-Vinculin antibody [EPR8185] (Anti-Vinculin antibody [EPR8185] ab129002) staining at 1/10000 dilution.
In Western blot, Anti-ATM antibody [EPR20100] - (Anti-ATM antibody [EPR20100] - ChIP Grade ab201022) staining at 1/1000 dilution.
All lanes: Western blot - Anti-ATM (phospho S1987) antibody [EPR28058-71] (ab315019) at 1/1000 dilution
Lane 1: Untreated NIH/3T3 (mouse embryonic fibroblast) whole cell lysate (untreated membrane) at 20 µg
Lane 2: NIH/3T3 treated with UV-C for 100J/cm2, then recovery 2 hours, whole cell lysate (untreated membrane) at 20 µg
Lane 3: NIH/3T3 treated with UV-C for 100J/cm2, then recovery 2 hours, whole cell lysate (phosphatase treated membrane) at 20 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/20000 dilution
Observed band size: 349 kDa, 124 kDa
Exposure time: 81s
Blocking and diluting buffer and concentration: 5% NFDM/TBST.
The identity of the lower MW band at approximately 190 kDa is unknown.
In Western blot, Anti-Vinculin antibody [EPR8185] (Anti-Vinculin antibody [EPR8185] ab129002) staining at 1/10000 dilution.
In Western blot, Anti-ATM antibody [EPR20100] - (Anti-ATM antibody [EPR20100] - ChIP Grade ab201022) staining at 1/1000 dilution.
All lanes: Western blot - Anti-ATM (phospho S1987) antibody [EPR28058-71] (ab315019) at 1/1000 dilution
Lane 1: Untreated MEF (mouse embryo fibroblast) whole cell lysate (untreated membrane) at 20 µg
Lane 2: MEF treated with UV-C for 100J/m2, then recovery 4 hours, whole cell lysate (untreated membrane) at 20 µg
Lane 3: MEF treated with UV-C for 100J/m2, then recovery 4 hours, whole cell lysate (phosphatase treated membrane) at 20 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/20000 dilution
Observed band size: 349 kDa, 124 kDa
Exposure time: 81s
Dot blot analysis of ATM (phospho S1987) using ab315019 at 1:1000 (0.511 ug/ml) followed by a Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1:100,000 dilution.
Exposure time: 180 seconds
Blocking and diluting buffer and concentration: 5% NFDM/TBST
Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized MEF (mouse embryo fibroblast) treated with 100 J/m2 UV-C then recovery for 4h (Red) / Untreated MEF (Green) cells labelling ATM (phospho S1987) with ab315019 at 1/500 dilution (0.1 ug)/Red and Green compared with a Rabbit monoclonal IgG (Rabbit IgG, monoclonal [EPR25A] - Isotype Control ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). A Goat Anti-Rabbit IgG (Alexa Fluor® 488, Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed ab150081) at 1/5000 dilution was used as the secondary antibody.
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