2. Signaling Pathways
  3. Cell Cycle/DNA Damage
    Stem Cell/Wnt
  4. Casein Kinase

Casein Kinase

Casein Kinase

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Casein Kinases (CKs), a group of ubiquitous Ser/Thr kinases, regulate a wide range of cellular functions in eukaryotes, including phosphorylation of proteins that are substrates for degradation via the ubiquitin-proteasome system (UPS). Two casein kinases, casein kinase-1 (CK-1) and casein kinase-2 (CK-2), have been characterized from many sources.

CK1 kinases exist in at least seven isoforms (α, β, γ1-3, δ, and ɛ) in mammals and CK1 kinases phosphorylate various substrates to play vital roles in diverse physiological processes such as DNA repair, cell cycle progression, cytokinesis, differentiation, and apoptosis. Casein kinase 2 (CK2) is a highly pleiotropic serine-threonine kinase, which catalyzed phosphorylation of more than 300 proteins that are implicated in regulation of many cellular functions, such as signal transduction, transcriptional control, apoptosis, and the cell cycle.

Casein Kinase Isoform Specific Products:

Casein Kinase Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-51327
    CK1-IN-5
    		Inhibitor 99.15%
    CK1-IN-5 (compound B-AZ) is an inhibitor of CK1. CK1-IN-5 lengthened the circadian period by inhibits AtCKL3/AtCKL4 activity.
    CK1-IN-5
  • HY-168998
    Yck2-IN-1
    		Inhibitor
    Yck2-IN-1 (Compound 2a) is an inhibitor of the fungal Candida albicans Yck2 kinase. It exhibits an IC50 of approximately 80 nM against Yck2 and a MIC80 of 12.5 µM against C. albicans, with good metabolic stability (66% remaining in mouse liver microsomes). In a mouse model of drug-resistant candidiasis, Yck2-IN-1 significantly reduced fungal burden in the kidneys. Yck2-IN-1 holds promise for research in the field of antifungal infection.
    Yck2-IN-1
  • HY-168595
    CSNK2-IN-2
    		Inhibitor
    CSNK2-IN-2 (compound 2) is an orally active CSNK2 inhibitor. CSNK2-IN-2 has an IC50 of 29 μM against CLK11. CSNK2-IN-2 has a half-life of 2.5 h and an AUC of 10,100 h × nM. CSNK2-IN-2 can be used in antiviral studies.
    CSNK2-IN-2
  • HY-50855R
    Silmitasertib (Standard)
    		Inhibitor
    Silmitasertib (Standard) is the analytical standard of Silmitasertib. This product is intended for research and analytical applications. Silmitasertib (CX-4945) is an orally bioavailable, highly selective and potent CK2 inhibitor, with IC50 values of 1 nM against CK2α and CK2α'.
    Silmitasertib (Standard)
  • HY-163783
    CSNK2-IN-1
    		Inhibitor
    CSNK2-IN-1 is a potent and selective CSNK2 inhibitor with IC50 of 1.7 nM and 0.66 nM for CSNK2A1 and CSNK2A2, respectively. CSNK2-IN-1 has antiviral activity against beta-coronaviruses such as SARS-CoV-2 and MHV. CSNK2-IN-1 has good solubility, metabolic stability, and low cytotoxicity, but its plasma concentration in vivo decreases rapidly and is insufficient to achieve pharmacological effects. CSNK2-IN-1 can be used in the research of antiviral drug development.
    CSNK2-IN-1
Cat. No. Product Name / Synonyms Application Reactivity
Casein Kinase Isoform Comparison

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