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Anti-CSNK2A1 Polyclonal Antibody
2020-08-10
产品详情
- 产地 北京
- 价格:询价
- 产品名称Anti-CSNK2A1 Polyclonal Antibody
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- 简介
Catalytic subunit of a constitutively active serine/threonine-protein kinase complex that phosphorylates a large number of substrates containing acidic residues C-terminal to the phosphorylated serine or threonine. Regulates numerous cellular processes; such as cell cycle progression; apoptosis and transcription; as well as viral infection. May act as a regulatory node which integrates and coordinates numerous signals leading to an appropriate cellular response. During mitosis; functions as a component of the p53/TP53-dependent spindle assembly checkpoint (SAC) that maintains cyclin-B-CDK1 activity and G2 arrest in response to spindle damage. Also required for p53/TP53-mediated apoptosis; phosphorylating 'Ser-392' of p53/TP53 following UV irradiation. Can also negatively regulate apoptosis. Phosphorylates the caspases CASP9 and CASP2 and the apoptotic regulator NOL3. Phosphorylation protects CASP9 from cleavage and activation by CASP8; and inhibits the dimerization of CASP2 and activation of CASP8. Regulates transcription by direct phosphorylation of RNA polymerases I; II; III and IV. Also phosphorylates and regulates numerous transcription factors including NF-kappa-B; STAT1; CREB1; IRF1; IRF2; ATF1; SRF; MAX; JUN; FOS; MYC and MYB. Phosphorylates Hsp90 and its co-chaperones FKBP4 and CDC37; which is essential for chaperone function. Regulates Wnt signaling by phosphorylating CTNNB1 and the transcription factor LEF1. Acts as an ectokinase that phosphorylates several extracellular proteins. During viral infection; phosphorylates various proteins involved in the viral life cycles of EBV; HSV; HBV; HCV; HIV; CMV and HPV. Phosphorylates PML at 'Ser-565' and primes it for ubiquitin-mediated degradation. Plays an important role in the circadian clock function by phosphorylating ARNTL/BMAL1 at 'Ser-90' which is pivotal for its interaction with CLOCK and which controls CLOCK nuclear entry.
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