1. Neuronal Signaling
  2. CaMK


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 Related Products (39):

Cat. No. Product Name Effect Purity
  • HY-N6732
    K-252a Inhibitor
    K-252a, a staurosporine analog, inhibits protein kinase, with IC50 values of 470 nM, 140 nM, 270 nM, and 1.7 nM for PKC, PKA, Ca2+/calmodulin-dependent kinase type II, and phosphorylase kinase, respectively[1][2]. K-252a is a potent inhibitor (IC50 of 3 nM) of the tyrosine protein kinase (TRK) activity of the NGF receptor gp140trk, the product of the trk protooncogene[3].
  • HY-19805
    STO-609 Inhibitor
    STO-609 is a selective and cell-permeable inhibitor of the Ca2+/calmodulin-dependent protein kinase kinase (CaM-KK), with Ki values of 80 and 15 ng/mL for recombinant CaM-KKα and CaM-KKβ, respectively. STO-609 inhibits AMP-activated protein kinase kinase (AMPKK) activity in HeLa cell lysates with an IC50 ~0.02 g/ml.
  • HY-15465
    KN-93 Inhibitor 99.19%
    KN-93 is a cell-permeable, reversible and competitive inhibitor calmodulin-dependent kinase type II (CaMKII) with a Ki of 370 nM.
  • HY-13290
    KN-62 Inhibitor 99.45%
    KN-62 is a selective and reversible inhibitor of calmodulin-dependent protein kinase II (CaMK-II) with a Ki of 0.9 μM for rat brain CaMK-II. KN-62 directly binds to the calmodulin binding site of CaMK-II. KN-62 displays noncompetitive antagonism at P2X7 receptors in HEK293 cells, with an IC50 value of approximately 15 nM.
  • HY-15465B
    KN-93 phosphate Inhibitor 99.69%
    KN-93 phosphate is a novel membrane-permeant synthetic inhibitor of purified neuronal CaMK-II, with Ki of 370 nM.
  • HY-P3944
    Calmodulin Dependent Protein Kinase Substrate
    Calmodulin Dependent Protein Kinase Substrate is a Ca2+- and calmodulin (CaM)-dependent protein kinase (CaMK) substrate peptide. Calmodulin Dependent Protein Kinase Substrate is a synthetic peptide substrate for protein kinases[1].
  • HY-121828
    TX-1123 Inhibitor
    TX-1123 is a potent protein tyrosine kinase (PTK) inhibitor for Src, eEF2-K, and PKA, and EGFR-K/PKC. TX-1123 is a cyclo-oxygenase (COX) inhibitor with IC50 values of 1.16 μM and 15.7 μM for COX2 and COX1, respectively. TX-1123 has low mitochondrial toxicity. TX-1123 can be used in research of cancer[1][2].
  • HY-148757
    TIM-063 Inhibitor
    TIM-063 is a selective and cell-permeable CaMKK inhibitor, ATP competitive inhibitor, can directly target the catalytic domain of CaMKK, with the Ki values of 0.35 μM and 0.2 μM for CaMKKα and CaMKKβ, respectively, the IC50 values are 0.63 μM and 0.96 μM, respectively[1].
  • HY-15465A
    KN-93 hydrochloride Inhibitor 99.92%
    KN-93 hydrochloride is a cell-permeable, reversible and competitive inhibitor calmodulin-dependent kinase type II (CaMKII) with a Ki of 370 nM.
  • HY-P0214
    Autocamtide-2-related inhibitory peptide Inhibitor
    Autocamtide-2-related inhibitory peptide is a highly specific and potent inhibitor of CaMKII with an IC50 of 40 nM.
  • HY-137506
    XST-14 Inhibitor 99.69%
    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[1].
  • HY-P0215A
    Autocamtide-2-related inhibitory peptide, myristoylated TFA Inhibitor
    Autocamtide-2-related inhibitory peptide, myristoylated TFA 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[1].
  • HY-W013857
    Lavendustin C Inhibitor
    Lavendustin C is a potent Ca2+ calmodulin-dependent kinase II (CaMK II) inhibitor with an IC50 of 0.2 µM. Lavendustin C inhibits EGFR-associated tyrosine kinase (IC50=0.012 µM) and pp60c-src(+) kinase (IC50=0.5 µM) [1][2].
  • HY-110096
    A-484954 Inhibitor 98.10%
    A-484954 is a highly selective eukaryotic elongationfactor-2 kinase(eEF2K) inhibitor, with an IC50 of 280 nM.
  • HY-126396
    Sordarin sodium Inhibitor
    Sordarin is a potent diphthamide-dependent eEF2 inhibitor with antifungal properties. Sordarin targets eEF2 so as to inhibit protein translation by blocking eEF2-mediated translocation of tRNAs. Sordarin inhibits translation specifically in certain fungi (e.g. C. albicansC. glabrata, and C. neoformans) while unable to do so in some other fungal species (e.g. Candida parapsilosis and Candida lusitaniae)[1][2].
  • HY-117684
    Cabamiquine Inhibitor 98.33%
    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[1].
  • HY-108599
    DCP-LA Activator
    DCP-LA (FR236924), a linoleic acid derivative, selectively and directly activates PKCε. DCP-LA activates Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) and inhibits protein phosphatase-1 (PP-1) to stimulate AMPA receptor exocytosis. DCP-LA inhibits activation of caspase-3/-9 and protects neurons at least in part from oxidative stress-induced apoptosis[1][2][3].
  • HY-P0271
    Syntide 2
    Syntide 2, a Ca2+- and calmodulin (CaM)-dependent protein kinase II (CaMKII) substrate peptide, selectively inhibits the gibberellin (GA) response, leaving constitutive and abscisic acid-regulated events unaffected[1].
  • HY-P0225
    Autocamtide 2 98.21%
    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.
  • HY-P1479
    Calmodulin-Dependent Protein Kinase II (290-309)
    Calmodulin-Dependent Protein Kinase II (290-309) is a potent CaMK antagonist with an IC50 of 52 nM for inhibition of Ca2+/calmodulin-dependent protein kinase II[1].