ATR Polyclonal Antibody

Ab type

Primary antibody

Background

The protein encoded by ATR (ATR serine/threonine kinase) belongs the PI3/PI4-kinase family, and is most closely related to ATM, a protein kinase encoded by the gene mutated in ataxia telangiectasia. This protein and ATM share similarity with Schizosaccharomyces pombe rad3, a cell cycle checkpoint gene required for cell cycle arrest and DNA damage repair in response to DNA damage. This kinase has been shown to phosphorylate checkpoint kinase CHK1, checkpoint proteins RAD17, and RAD9, as well as tumor suppressor protein BRCA1. Mutations of ATR are associated with Seckel syndrome. An alternatively spliced transcript variant of this gene has been reported, however, its full length nature is not known. Transcript variants utilizing alternative polyA sites exist.

Reactivity

Human

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Immunogen

The antiserum was produced against synthesized peptide derived from human ATR. AA range:394-443

Storage Stability

-20°C for one year

Concentration

1 mg/ml

MolecularWeight_Da

301367

synonyms

ATR; FRP1; Serine/threonine-protein kinase ATR; Ataxia telangiectasia and Rad3-related protein; FRAP-related protein 1