CHEK2 anticorps (pThr387) (Biotin)

N° du produit ABIN757434

Cet anticorps anti-CHEK2 est un anticorps Lapin Polyclonal détectant CHEK2 dans WB, ELISA et IHC (fro). Adapté pour Humain.

Aperçu rapide pour CHEK2 anticorps (pThr387) (Biotin) (ABIN757434)

Antigène: CHEK2 (Checkpoint Kinase 2 (CHEK2))

Reactivité: Humain

Hôte: Lapin

Clonalité: Polyclonal

Conjugué: Cet anticorp CHEK2 est conjugé à/à la Biotin

Application: Western Blotting (WB), ELISA, Immunohistochemistry (Frozen Sections) (IHC (fro))

Détail du produit anti-CHEK2 anticorps (Biotin)

Épitope: pThr387

Homologie: Human,Mouse,Rat,Dog,Cow,Pig,Horse,Rabbit

Purification: Purified by Protein A.

Immunogène: KLH conjugated synthetic phosphopeptide derived from human CHK2 around the phosphorylation site of Thr387

Isotype: IgG

Information d'application

Indications d'application: WB 1:300-5000
IHC-F 1:100-500

Restrictions: For Research Use only

Stockage

Format: Liquid

Concentration: 1 μg/μL

Buffer: Aqueous buffered solution containing 0.01M TBS ( pH 7.4) with 1 % BSA, 0.03 % Proclin300 and 50 % Glycerol.

Agent conservateur: ProClin

Précaution d'utilisation: This product contains ProClin: a POISONOUS AND HAZARDOUS SUBSTANCE, which should be handled by trained staff only.

Stock: -20 °C

Stockage commentaire: Store at -20°C for 12 months.

Date de péremption: 12 months

Détails sur CHEK2

Antigène: CHEK2 (Checkpoint Kinase 2 (CHEK2))

Autre désignation: CHK2

Sujet:

Synonyms: bA444G7, CHK2 checkpoint homolog, CHK2_HUMAN, Serine/threonine-protein kinase Chk2, CDS 1, CDS1, Checkpoint kinase 2, Checkpoint like protein CHK2, Chek 2, Chek2, Chk 2, CHK2 checkpoint homolog S. pombe, CHK2 checkpoint homolog, HuCds 1, HuCds1, LFS 2, LFS2, PP1425, RAD 53, RAD53, Rad53 homolog, Serine/threonine protein kinase Chk2.

Background: Chk2 is a serine/threonine 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.

ID gène: 11200

Pathways: Signalisation p53, Apoptose, Cycle Cellulaire