2. Signaling Pathways
  3. Neuronal Signaling
  4. CaMK

CaMK

Calmodulin-dependent protein kinases; Calmodulin-dependent kinases

CaMK

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The Ca2+/calmodulin-dependent kinase (CaMK) family has been recognized as a key mediator in living organisms and various biological processes.

CaMK II is a multifunctional cytoplasmic calcium and calmodulin-dependent protein kinase that phosphorylates and alters the function of a variety of substrates. The CaMK II pathway has been found to regulate the RANKL-induced osteoclast formation via the cAMP-response element binding protein (CREB) pathway.

Among many signaling pathways of proliferation, intracellular calciumol/L has been extensively demonstrated to be very important. In cytoplasm, calciumol/L binds to calmodulin, and then activates the CaMKs which are a family of structurally related serine/threonine protein kinases including CaMKI-IV. CaMKII, a multi functional protein kinase, is ubiquitously involved in many physiological processes including control of cell cycle, apoptosis, gene expression, and neurotransmission.

CaMK Isoform Specific Products:

CaMK Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N1916
    Coniferyl ferulate
    		Inhibitor 98.73%
    Coniferyl ferulate is an orally active phenolic acid compound. Coniferyl ferulate is a potent inhibitor of glutathione S-transferase (GST) (IC50 = 0.3 μM), which downregulates P-gp expression, induces apoptosis in B-MD-C1 (ADR+/+) cells, and reverses multidrug resistance. Coniferyl ferulate blocks the NMDAR/NR2B-CaMKII-MAPKs signaling pathway, inhibits ROS production and mitochondrial apoptosis, while reshapes the intestinal microbiota and microbial metabolism, ameliorates colonic inflammation and alleviates depressive symptoms in mice. Coniferyl ferulate can alleviate the toxicity of xylene to hematopoietic stem and progenitor cells by targeting Mgst2. Coniferyl ferulate exhibits antibacterial activity against the Gram-positive Bacillus subtilis and Staphylococcus aureus.
    Coniferyl ferulate
  • HY-15465A
    KN-93 hydrochloride
    		Inhibitor 99.64%
    KN-93 hydrochloride is a cell-permeable, reversible and competitive inhibitor calmodulin-dependent kinase type II (CaMKII) with a Ki of 370 nM.
    KN-93 hydrochloride
  • HY-148913
    CS587
    		Inhibitor 98.18%
    CS587 is a specific inhibitor of CaMK1D with neurocytotoxicity at 10 μM. CS587 modulates the sensitivity of neuronal cells to Aβ oligomer toxicity.
    CS587
  • HY-N0721
    Neoandrographolide
    		Inhibitor 99.41%
    Neoandrographolide is a diterpenoid compound isolated from Andrographis paniculata. Neoandrographolide inhibits osteoclasts differentiation and bone resorption through inhibition of MAPK/NF-κB/PI3K/AKT/GSK3β/PPAR/CAMK signaling pathway. Neoandrographolide inhibits apoptosis in rat embryonic ventricular cardiomyocytes. Neoandrographolide inhibits iNOS and the generation of ROS, activates eNOS, exhibiting anti-inflammatory and hypolipidemic activity.
    Neoandrographolide
  • HY-P1029
    MLCK inhibitor peptide 18
    		Inhibitor 98.04%
    MLCK inhibitor peptide 18 is a myosin light chain kinase (MLCK) inhibitor with an IC50 of 50 nM, and inhibits CaM kinase II only at 4000-fold higher concentrations.
    MLCK inhibitor peptide 18
  • HY-117684
    Cabamiquine
    		Inhibitor 99.61%
    Cabamiquine (DDD107498) is a potent and orally active antimalarial agent, inhibits multiple life-cycle stages of the parasite, with an EC50 of 1 nM against P. falciparum 3D7. Cabamiquine inhibits protein synthesis by targeting eEF2/CaMKIII, with an EC50 of 2 nM for WT-PfeEF2.
    Cabamiquine
  • HY-119016
    SK1-I
    		98.83%
    SK1-I (BML-258), an analog of sphingosine, is an isozyme-specific competitive SPHK1 inhibitor with a Ki value of 10 μM. SK1-I shows no activity at SPHK1 PKCα, PKCδ, PKA, AKT1, ERK1, EGFR, CDK2, IKKβ or CamK2β. SK1-I enhances autophagy and has antitumor activity.
    SK1-I
  • HY-100910
    W-13 hydrochloride
    		Antagonist 99.86%
    W-13 hydrochloride is a calmodulin antagonist. W-13 hydrochloride can inhibit Tamoxifen (HY-13757A)-resistant human breast cancer cell growth.
    W-13 hydrochloride
  • HY-173117
    RA306
    		Inhibitor 99.74%
    RA306 is an orally active CaMKIIδ/γ inhibitor with IC50 values of 15, 25, 61, and 420 nM against CaMKIIδ, γ, α, and β isoforms, respectively. RA306 reduces the serine/threonine phosphorylation level of PEAK1, inhibits PEAK1-mediated cancer cell migration and invasion, and attenuates the growth and metastasis of cancer xenografts. RA306 can be used in research related to triple-negative breast cancer and dilated cardiomyopathy.
    RA306
  • HY-137506
    XST-14
    		Inhibitor 99.26%
    XST-14 is a potent, competitive and highly selective ULK1 inhibitor with an IC50 of 26.6 nM. XST-14 induces autophagy inhibition by reducing the phosphorylation of the ULK1 downstream substrate. XST-14 induces apoptosis in hepatocellular carcinoma (HCC) cells and has antitumor effects.
    XST-14
  • HY-N0805A
    Alisol B
    		Inhibitor 99.57%
    Alisol B is a triterpene with diverse biological activities. Alisol B binds human soluble epoxide hydrolase (sEH) with a Ki of 5.97 μM and reduces sEH activity. Alisol B inhibits RANKL-induced JNK phosphorylation, NFATc1 and c-Fos expression, osteoclast formation, mature osteoclast pit-forming and actin ring activity, and SERCA pump activity. Alisol B induces calcium mobilization, CaMKK-AMPK-mTOR pathway activation, autophagic flux, autophagosome formation, G1 phase cell cycle arrest, endoplasmic reticulum stress, unfolded protein responses, and cancer cell apoptosis. Alisol B can be used for the research of hypercalcemia, osteoporosis, rheumatoid arthritis, periodontitis, acute kidney injury, and breast cancer.
    Alisol B
  • HY-P0214A
    Autocamtide-2-related inhibitory peptide TFA
    		Inhibitor 99.20%
    Autocamtide-2-related inhibitory peptide (TFA) is a highly specific and potent inhibitor of CaMKII with an IC50 of 40 nM.
    Autocamtide-2-related inhibitory peptide TFA
  • HY-Z0478
    (-)-Limonene
    		Inhibitor 99.42%
    (-)-Limonene ((S)-(-)-Limonene) is orally active and can cause mild bronchoconstriction. (-)-Limonene alleviates cytosolic and mitochondrial oxidative stress by inhibiting the increase of calcium ions (Ca2+) and Ca2+/calmodulin-dependent protein kinase II (CaMKII). It also exerts anti-stress effects by inhibiting the activity of the hypothalamic-pituitary-adrenal (HPA) axis. Additionally, (-)-Limonene can be used as an antibacterial agent in aquaculture.
    (-)-Limonene
  • HY-15517B
    KN-92 hydrochloride
    		Control 99.70%
    KN-92 hydrochloride is an inactive derivative of KN-93, without CaM kinase inhibitory activity. KN-92 hydrochloride is intended to be used as a control compound in studies designed to elucidate the antagonist activities of KN-93.
    KN-92 hydrochloride
  • HY-15517A
    KN-92 phosphate
    		Control 99.68%
    KN-92 phosphate is an inactive derivative of KN-93, without CaM kinase inhibitory activity. KN-92 phosphate is intended to be used as a control compound in studies designed to elucidate the antagonist activities of KN-93. KN-93 is a cell-permeable, reversible and competitive CaMKII inhibitor.
    KN-92 phosphate
  • HY-P0215
    Autocamtide-2-related inhibitory peptide, myristoylated
    		Inhibitor 98.68%
    Autocamtide-2-related inhibitory peptide, myristoylated is the myristoylated Autocamtide-2-related inhibitory peptide. Autocamtide-2-related inhibitory peptide is a highly specific and potent inhibitor of CaMKII with an IC50 of 40 nM.
    Autocamtide-2-related inhibitory peptide, myristoylated
  • HY-P0225
    Autocamtide 2
    		98.94%
    Autocamtide 2 is a highly selective peptide substrate of calcium/calmodulin-dependent protein kinase II (CaMKII). It can be used in the CaMKII activity assay.
    Autocamtide 2
  • HY-171932
    CaMKIIδ-IN-1
    		Inhibitor 98.41%
    CaMKIIδ-IN-1 (Compound 15e) is a pyrimidine-based inhibitor of CaMKIIδ with an IC50 of 12 nM.
    CaMKIIδ-IN-1
  • HY-126396
    Sordarin sodium
    		Inhibitor 99.0%
    Sordarin sodium is an eEF2 inhibitor and antibiotic. Sordarin sodium's function is dependent on the diphthamide modification on eEF2. Sordarin sodium inhibits protein synthesis by preventing the binding of eEF2 to the ribosome complex. Sordarin sodium has antifungal activity.
    Sordarin sodium
  • HY-156871
    CAMK1D-IN-1
    		Inhibitor 99.06%
    CAMK1D-IN-1 (compound I) is an inhibitor of CAMK1D, targeting cytotoxic T lymphocyte (CTL)-resistant tumor cells. CAMK1D impairs CTL-induced death receptor signaling and apoptosis by inhibiting caspases, making it a key and effective target for PD-L1-refractory tumors.
    CAMK1D-IN-1
Cat. No. Product Name / Synonyms Application Reactivity
CaMK Isoform Comparison

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