CHEK1 Antikörper (AA 258-370) (HRP)

Produktnummer ABIN7169026

Dieses Anti-CHEK1-Antikörper ist ein Kaninchen Polyklonal-Antikörper zur Detektion von CHEK1 in ELISA. Geeignet für Human.

Kurzübersicht für CHEK1 Antikörper (AA 258-370) (HRP) (ABIN7169026)

Target: CHEK1 (Checkpoint Kinase 1 (CHEK1))

Reaktivität: Human

Wirt: Kaninchen

Klonalität: Polyklonal

Konjugat: Dieser CHEK1 Antikörper ist konjugiert mit HRP

Applikation: ELISA

Produktdetails anti-CHEK1 Antikörper (HRP)

Bindungsspezifität: AA 258-370

Kreuzreaktivität: Human

Aufreinigung: >95%, Protein G purified

Immunogen: Recombinant Human Serine/threonine-protein kinase Chk1 protein (258-370AA)

Isotyp: IgG

Anwendungsinformationen

Applikationshinweise: Optimal working dilution should be determined by the investigator.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Liquid

Buffer: Preservative: 0.03 % Proclin 300
Constituents: 50 % Glycerol, 0.01M PBS, PH 7.4

Konservierungsmittel: ProClin

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

Lagerung: -20 °C,-80 °C

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

Details zu CHEK1

Target: CHEK1 (Checkpoint Kinase 1 (CHEK1))

Andere Bezeichnung: CHEK1

Hintergrund:

Background: Serine/threonine-protein kinase which is required for checkpoint-mediated cell cycle arrest and activation of DNA repair in response to the presence of DNA damage or unreplicated DNA. May also negatively regulate cell cycle progression during unperturbed cell cycles. This regulation is achieved by a number of mechanisms that together help to preserve the integrity of the genome. Recognizes the substrate consensus sequence [R-X-X-S/T]. Binds to and phosphorylates CDC25A, CDC25B and CDC25C. Phosphorylation of CDC25A at \'Ser-178\' and \'Thr-507\' and phosphorylation of CDC25C at \'Ser-216\' creates binding sites for 14-3-3 proteins which inhibit CDC25A and CDC25C. Phosphorylation of CDC25A at \'Ser-76\', \'Ser-124\', \'Ser-178\', \'Ser-279\' and \'Ser-293\' promotes proteolysis of CDC25A. Phosphorylation of CDC25A at \'Ser-76\' primes the protein for subsequent phosphorylation at \'Ser-79\', \'Ser-82\' and \'Ser-88\' by NEK11, which is required for polyubiquitination and degradation of CDCD25A. Inhibition of CDC25 leads to increased inhibitory tyrosine phosphorylation of CDK-cyclin complexes and blocks cell cycle progression. Also phosphorylates NEK6. Binds to and phosphorylates RAD51 at \'Thr-309\', which promotes the release of RAD51 from BRCA2 and enhances the association of RAD51 with chromatin, thereby promoting DNA repair by homologous recombination. Phosphorylates multiple sites within the C-terminus of TP53, which promotes activation of TP53 by acetylation and promotes cell cycle arrest and suppression of cellular proliferation. Also promotes repair of DNA cross-links through phosphorylation of FANCE. Binds to and phosphorylates TLK1 at \'Ser-743\', which prevents the TLK1-dependent phosphorylation of the chromatin assembly factor ASF1A. This may enhance chromatin assembly both in the presence or absence of DNA damage. May also play a role in replication fork maintenance through regulation of PCNA. May regulate the transcription of genes that regulate cell-cycle progression through the phosphorylation of histones. Phosphorylates histone H3.1 (to form H3T11ph), which leads to epigenetic inhibition of a subset of genes. May also phosphorylate RB1 to promote its interaction with the E2F family of transcription factors and subsequent cell cycle arrest.

Aliases: C85740 antibody, Cell cycle checkpoint kinase antibody, Checkpoint , S. pombe, homolog of, 1 antibody, Checkpoint kinase 1 antibody, Checkpoint kinase 1 homolog (S. pombe) antibody, CHEK 1 antibody, Chek1 antibody, Chk 1 antibody, Chk1 antibody, CHK1 checkpoint homolog (S. pombe) antibody, CHK1_HUMAN antibody, EC 2.7.11.1 antibody, rad27 antibody, Serine/threonine protein kinase Chk1 antibody, Serine/threonine-protein kinase CHK1 antibody, STT3, subunit of the oligosaccharyltransferase complex, homolog A (S. cerevisiae) antibody

UniProt: O14757

Pathways: p53 Signalweg, Apoptose, Zellzyklus, DNA Reparatur