Mouse Anti-CSNK2A1 Recombinant Antibody (14e23) (CBMAB-C3017-LY)

Mouse

Human

14e23

IgG2a, κ

ELISA, IHC, IP, WB

Recombinant protein corresponding to human CSNK2A1 expressed in E. coli (His-Casein kinase II a)

Human

IgG2a, κ

Monoclonal

The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

Liquid

Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freezethaw cycles.

CSNK2A1

CSNK2A1 (Casein Kinase 2 Alpha 1) is a Protein Coding gene. Diseases associated with CSNK2A1 include Okur-Chung Neurodevelopmental Syndrome and Cardiomyopathy, Dilated, 1P. Among its related pathways are Mitotic Prometaphase and Mitophagy - animal. Gene Ontology (GO) annotations related to this gene include transferase activity, transferring phosphorus-containing groups and protein tyrosine kinase activity.
An important paralog of this gene is CSNK2A3.

Casein Kinase 2 Alpha 1; Casein Kinase 2, Alpha 1 Polypeptide; EC 2.7.11.1; CK2A1; Casein Kinase II Alpha 1 Polypeptide Pseudogene; Casein Kinase II Alpha 1 Subunit; Casein Kinase II Subunit Alpha; CK2 Catalytic Subunit Alpha; Protein Kinase CK2;

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 (PubMed:11239457, PubMed:11704824, PubMed:16193064, PubMed:19188443, PubMed:20625391, PubMed:22406621, PubMed:24962073).

Regulates numerous cellular processes, such as cell cycle progression, apoptosis and transcription, as well as viral infection (PubMed:12631575, PubMed:19387552, PubMed:19387551).

May act as a regulatory node which integrates and coordinates numerous signals leading to an appropriate cellular response (PubMed:12631575, PubMed:19387552, PubMed:19387551).

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 (PubMed:11704824, PubMed:19188443).

Also required for p53/TP53-mediated apoptosis, phosphorylating 'Ser-392' of p53/TP53 following UV irradiation. Can also negatively regulate apoptosis (PubMed:11239457).

Phosphorylates the caspases CASP9 and CASP2 and the apoptotic regulator NOL3 (PubMed:16193064).

Phosphorylation protects CASP9 from cleavage and activation by CASP8, and inhibits the dimerization of CASP2 and activation of CASP8 (PubMed:16193064).

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, ATF4, SRF, MAX, JUN, FOS, MYC and MYB (PubMed:19387550, PubMed:12631575, PubMed:19387552, PubMed:19387551, PubMed:23123191).

Phosphorylates Hsp90 and its co-chaperones FKBP4 and CDC37, which is essential for chaperone function (PubMed:19387550).

Mediates sequential phosphorylation of FNIP1, promoting its gradual interaction with Hsp90, leading to activate both kinase and non-kinase client proteins of Hsp90 (PubMed:30699359).

Regulates Wnt signaling by phosphorylating CTNNB1 and the transcription factor LEF1 (PubMed:19387549).

Acts as an ectokinase that phosphorylates several extracellular proteins (PubMed:19387550, PubMed:12631575, PubMed:19387552, PubMed:19387551).

During viral infection, phosphorylates various proteins involved in the viral life cycles of EBV, HSV, HBV, HCV, HIV, CMV and HPV (PubMed:19387550, PubMed:12631575, PubMed:19387552, PubMed:19387551).

Phosphorylates PML at 'Ser-565' and primes it for ubiquitin-mediated degradation (PubMed:20625391, PubMed:22406621).

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 (By similarity).

Phosphorylates CCAR2 at 'Thr-454' in gastric carcinoma tissue (PubMed:24962073).

Apoptotic process Source: UniProtKB-KW
Chaperone-mediated protein folding Source: UniProtKB
Macroautophagy Source: Reactome
Mitotic chromosome condensation Source: Reactome
Negative regulation of apoptotic signaling pathway Source: ARUK-UCL
Negative regulation of cysteine-type endopeptidase activity involved in apoptotic process Source: UniProtKB
Negative regulation of ubiquitin-dependent protein catabolic process Source: ARUK-UCL
Peptidyl-serine phosphorylation Source: UniProtKB
Peptidyl-threonine phosphorylation Source: CAFA
Phosphatidylcholine biosynthetic process Source: Reactome
Positive regulation of cell growth Source: UniProtKB
Positive regulation of cell population proliferation Source: UniProtKB
Positive regulation of protein catabolic process Source: UniProtKB
Positive regulation of Wnt signaling pathway Source: UniProtKB
Protein folding Source: Reactome
Protein phosphorylation Source: UniProtKB
Regulation of cell cycle Source: GO_Central
Regulation of chromosome separation Source: UniProtKB
Regulation of signal transduction by p53 class mediator Source: Reactome
Rhythmic process Source: UniProtKB-KW
Signal transduction Source: ProtInc
Wnt signaling pathway Source: UniProtKB-KW

Nucleus

Okur-Chung neurodevelopmental syndrome (OCNDS):
An autosomal dominant neurodevelopmental disorder characterized by developmental delay, intellectual disability, behavioral problems, hypotonia, speech problems, microcephaly, pachygyria and variable dysmorphic features.

Phosphorylated at Thr-344, Thr-360, Ser-362 and Ser-370 by CDK1 in prophase and metaphase and dephosphorylated during anaphase. Phosphorylation does not directly affect casein kinase 2 activity, but may contribute to its regulation by forming binding sites for interacting proteins and/or targeting it to different compartments.