CHEK2 Antikörper (pThr68)

Produktnummer ABIN129576

Produktdetails anti-CHEK2 Antikörper

Target: CHEK2 (Checkpoint Kinase 2 (CHEK2))

Bindungsspezifität: AA 64-73, pThr68

Reaktivität: Human

Wirt: Kaninchen

Klonalität: Polyklonal

Konjugat: Dieser CHEK2 Antikörper ist unkonjugiert

Applikation: Western Blotting (WB), ELISA

Produktmerkmale: Concentration Definition: by UV absorbance at 280 nm

Immunogen: This affinity purified antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding aa 64-73 of Human CHK2.

Isotyp: IgG

Anwendungsinformationen

Applikationshinweise: This affinity purified antibody has been tested for use in ELISA and by western blot.  Specific conditions for reactivity should be optimized by the end user. Expect a band approximately 61 kDa in size corresponding to CHK2 by western blotting in the appropriate cell lysate or extract.  Less than 1% reactivity is observed against the non-phosphorylated form of the immunizing peptide.  This antibody is phospho specific for pT68 of CHK2.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Liquid

Konzentration: 1.0 mg/mL

Buffer: 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2

Konservierungsmittel: Sodium azide

Vorsichtsmaßnahmen: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Lagerung: -20 °C

Referenzen für anti-CHEK2 Antikörper (ABIN129576)

Lu, Lou, Peng, Xie, Nghiem, Conney: "Effect of caffeine on the ATR/Chk1 pathway in the epidermis of UVB-irradiated mice." in: Cancer research, Vol. 68, Issue 7, pp. 2523-9, (2008) (PubMed).

Details zu CHEK2

Target: CHEK2 (Checkpoint Kinase 2 (CHEK2))

Andere Bezeichnung: CHK2 (CHEK2 Produkte)

Synonyme: CDS1 antikoerper, CHK2 antikoerper, HuCds1 antikoerper, LFS2 antikoerper, PP1425 antikoerper, RAD53 antikoerper, hCds1 antikoerper, fa66f08 antikoerper, wu:fa66f08 antikoerper, zgc:55865 antikoerper, Cds1 antikoerper, HUCDS1 antikoerper, Rad53 antikoerper, Chk2 antikoerper, cds1 antikoerper, chek2 antikoerper, chk2 antikoerper, hucds1 antikoerper, lfs2 antikoerper, pp1425 antikoerper, rad53 antikoerper, checkpoint kinase 2 antikoerper, serine/threonine-protein kinase chk2 antikoerper, checkpoint kinase 2 L homeolog antikoerper, CHEK2 antikoerper, chek2 antikoerper, Chek2 antikoerper, MCYG_07308 antikoerper, chek2.L antikoerper

Hintergrund: CHK2 (also known as CHEK2, Protein kinase CHK2 isoform a, and checkpoint-like protein) is a serine/ threonine-protein kinase involved in the control of cell cycle checkpoints and may also participate in transduction of the DNA damage and replicational stress signals. CHK2 is the mammalian ortholog of the budding yeast Rad53 and fission yeast Cds1 checkpoint kinases. The amino-terminal domain of CHK2 contains a series of seven serine and threonine residues (Ser19, Thr26, Ser28, Ser33, Ser35, Ser50 and Thr68) followed by glutamine (SQ or TQ motif). These are known to be preferred sites for phosphorylation by ATM/ATR kinases. Indeed, after DNA damage by ionizing radiation (IR), UV irradiation or hydroxyurea treatment, Thr68 and other sites in this region become phosphorylated by ATM/ATR.  The SQ/TQ cluster domain, therefore, seems to have a regulatory function.  Phosphorylation at Thr68 is a prerequisite for the subsequent activation step, which is attributable to autophosphorylation of Chk2 on residues Thr383 and Thr387 in the activation loop of the kinase domain.  CHK2 inhibits CDC25C phosphatase by phosphorylating it on Ser-216, preventing the entry into mitosis. This kinase may have a role in meiosis as well. Kinase activity is up regulated by autophosphorylation and the protein is rapidly phosphorylated in response to DNA damage and to replication block.
Synonyms: Serine/threonine-protein kinase Chk2 EC=2.7.11.1 Cds1

Gen-ID: 11200

NCBI Accession: NP_001005735

UniProt: O96017

Pathways: p53 Signalweg, Apoptose, Zellzyklus