Phospho-ATM (S1981) Antibody | CSB-RA618770A1981phHU

Phospho-ATM (S1981) Antibody | CSB-RA618770A1981phHU | Cusabio

Phospho-ATM (S1981) Antibody is Available at Gentaur Genprice with the fastest delivery.

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Antibody Type: Recombinant Antibody

Target Names: ATM

Aliases: Serine-protein kinase ATM, Ataxia telangiectasia mutated, A-T mutated, ATM

Background: 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.

Isotype: Rabbit IgG

Conjugate: Non-conjugated

Clonality: Monoclonal

Clone Number: 1C5

Uniport ID: Q13315

Modified: Epigenetics and Nuclear Signaling

species: Human

Species Reactivity: Human

Immunogen: A synthesized peptide derived from human Phospho-ATM (S1981)

Tested Applications: ELISA, IF; Recommended dilution: IF:1:20-1:200

Purification Method: Affinity-chromatography

Buffer: Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

Form: Liquid

Storage: Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.