Anti-Serine-protein kinase ATM ATM Antibody

• Description:

  ATM Antibody

• Synonyms:

  Serine-protein kinase ATM;2.7.11.1; Ataxia telangiectasia mutated; A-T mutated; ATM;

• Gene Name:

  ATM

• UniProt:

  Q13315

• Host:

  Rabbit

• Reactivity:

  Human, Mouse, Rat

• Immunogen:

  Recombinant peptide derived from ATM

• Clonality:

  Polyclonal

• Tissue Specificity:

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

• Applications:

  IHC

• Purification:

  The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

• Concentration:

  1 mg/ml

• Dilution:

  IHC 1:100-200

• Form:

  Liquid

• 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 DYRK2, CHEK2, 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. Phosphorylation of DYRK2 in nucleus in response to genotoxic stress prevents its MDM2-mediated ubiquitination and subsequent proteasome degradation. Phosphorylates ATF2 which stimulates its function in DNA damage response.

• Molecular Weight:

  350687 MW

• Shipping Conditions:

  Available

• Storage Conditions:

  Store at -20°C for one year. For short term storage and frequent use, store at 4°C for up to one month. Avoid repeated freeze-thaw cycles.

• Fragment:

  IgG

• Other Gene Names:

  Serine-protein kinase ATM

• Subcellular Location:

  Nucleus

• Protein Name:

  Serine-protein kinase ATM