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.

Cat. No. Product Name Effect Purity
  • 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-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-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-N6732
    K-252a
    		Inhibitor 99.45%
    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. 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.
  • HY-100576
    NH125
    		Inhibitor 99.81%
    NH125 is a potent and selective inhibitor of eukaryotic elongation factor 2 kinase (eEF-2K/CaMKIII), also can induce eEF2 phosphorylation, with an IC50 of 60 nM for eEF-2K.
  • HY-148913
    CS587
    		Inhibitor 98.11%
    CS587 is a specific inhibitor of CaMK1D with neurocytotoxicity at 10 μM. CS587 modulates the sensitivity of neuronal cells to Aβ oligomer toxicity.
  • HY-P3811A
    Autocamtide-3 acetate
    		99.62%
    Autocamtide-3 acetate, a 13-amino-acid peptide containing Thr287, is a selective CaMKII (Ca2+/calmodulin-dependent kinase II) (CaMK) substrate.
  • HY-19805A
    STO-609 acetate
    		Inhibitor
    STO-609 acetate 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 acetate inhibits AMP-activated protein kinase kinase (AMPKK) activity in HeLa cell lysates with an IC50 ~0.02 g/ml.
  • HY-19805
    STO-609
    		Inhibitor 98.13%
    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-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-108599
    DCP-LA
    		Activator ≥98.0%
    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.
  • 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-P1029
    MLCK inhibitor peptide 18
    		Inhibitor 99.87%
    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.
  • HY-18271
    CaMKII-IN-1
    		Inhibitor 98.02%
    CaMKII-IN-1 is a potent and highly selective CaMKII inhibitor with IC50 of 63 nM; significantly high selectivity against CaMKIV, MLCK, p38a, Akt1, and PKC.
  • HY-P0214A
    Autocamtide-2-related inhibitory peptide TFA
    		Inhibitor
    Autocamtide-2-related inhibitory peptide (TFA) is a highly specific and potent inhibitor of CaMKII with an IC50 of 40 nM.
  • HY-100779
    Rimacalib
    		Inhibitor 99.65%
    Rimacalib (SMP 114) is a Ca2+/calmodulin-dependent protein kinase II (CaMKII) inhibitor, with IC50s of ~1 μM for CaMKIIα to ~30 μM for CaMKIIγ.
  • 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.
  • 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.
  • HY-117684A
    Cabamiquine succinate
    		Inhibitor 99.99%
    Cabamiquine (DDD107498) succinate 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 succinate inhibits protein synthesis by targeting eEF2/CaMKIII, with an EC50 of 2 nM for WT-PfeEF2.
  • HY-P0271A
    Syntide 2 TFA
    		99.26%
    Syntide 2 (TFA), 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.
Cat. No. Product Name / Synonyms Application Reactivity