Rabbit Polyclonal antibody to ATM (phospho Ser1981)The protein encoded by this gene belongs to the PI3/PI4-kinase family. This protein is an important cell cycle checkpoint kinase that phosphorylates; thus, it functions as a regulator of a wide variety of downstream proteins, including tumor suppressor proteins p53 and BRCA1, checkpoint kinase CHK2, checkpoint proteins RAD17 and RAD9, and DNA repair protein NBS1. This protein and the closely related kinase ATR are thought to be master controllers of cell cycle checkpoint signaling pathways that are required for cell response to DNA damage and for genome stability. Mutations in this gene are associated with ataxia telangiectasia, an autosomal recessive disorder. [provided by RefSeq, Aug 2010]
Immunogen
KLH-conjugated synthetic peptide encompassing a sequence within the center region of human ATM (pS1981). The exact sequence is proprietary.
Modification
p-Ser1981
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
WB
WB: 1:500 - 1:1000:
Species Reactivity
HumanMouseRat
Concentration
1mg/ml
Purification
Affinity purified
Target Information
Gene Synonyms
TEL1 TELO1 ATA ATM ATDC ATM serine/threonine kinase ATC ATD AT1 ATE
Target
ATM (phospho Ser1981)
Tissue Specificity
Recognizes endogenous levels of ATM (pS1981) protein.
Application
Application
Western blot analysis of ATM (pS1981) expression in Hela (A); Raw264.7 (B); H9C2 (C) whole cell lysates.
Application Notes
WB: 1:500 - 1:1000:
Additional Information
Form
Liquid
Storage Instructions
Shipped at 4 °C. Upon delivery aliquot and store at -20 °C for one year. Avoid freeze/thaw cycles.
Storage Buffer
Liquid in 0.42% Potassium phosphate; 0.87% Sodium chloride; pH 7.3; 30% glycerol; and 0.01% sodium azide.