2. Signaling Pathways
  3. MAPK/ERK Pathway
  4. MAP3K

MAP3K

MAP kinase kinase kinase, MEKK, MAPKKK

MAP3K

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MAP3Ks (Mitogen-activated protein kinase kinase kinases), the top components of MAPK cascades, provide specificity for stimulus-dependent activation of MAP2K-MAPK pathways through unique protein-protein interactions and phosphorylation of signaling effectors. The MAP3Ks are highly divergent in gene numbers and structure, including TAK1, ASK1, A-Raf and C-Raf.

MAPK system is a three-step sequential phosphorylation cascade which is composed of MAPK, MAP2K, and MAP3K. ERK, p38 MAPK, and JNK, which are known to be activated by mechanical stimuli, belong to the MAPK family. MAP3Ks function as “platforms to integrate MAPK signaling, and activation of multiple MAP3Ks provides the spatiotemporal regulation of the MAPK pathways, which induces a wide range of physiological responses required for determining cell fate, such as cytokine production, survival, differentiation and apoptosis”.

MAP3K Isoform Specific Products:

MAP3K Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-103490
    Takinib
    		Inhibitor 98.92%
    Takinib (EDHS-206) is an orally active and selective TAK1 inhibitor (IC50=9.5 nM), more than 1.5 log more potent than the second and third ranked targets, IRAK4 (120 nM) and IRAK1 (390 nM), respectively. Takinib is an inhibitor of autophosphorylated TAK1 that non-competitively binds within the ATP binding pocket. Takinib induces apoptosis following TNFα stimulation in cell models of rheumatoid arthritis and metastatic breast cancer. Takinib is also a P. falciparum protein kinase 9 (PfPK9) inhibitor (KD(app) of 0.46 μM).
    Takinib
  • HY-N0156
    Oleanolic acid
    		≥98.0%
    Oleanolic acid (Caryophyllin) is a natural compound from plants with anti-tumor activities.
    Oleanolic acid
  • HY-12686
    5Z-7-Oxozeaenol
    		Inhibitor 99.60%
    5Z-7-Oxozeaenol is a natural anti-protozoan compound from fungal origin, acting as a potent irreversible and selective inhibitor of TAK1 and VEGF-R2, with IC50s of 8 nM and 52 nM, respectively.
    5Z-7-Oxozeaenol
  • HY-18938
    Selonsertib
    		Inhibitor 99.05%
    Selonsertib (GS-4997), an orally bioavailable, selective apoptosis signal-regulating kinase 1 (ASK1) inhibitor with a pIC50 of 8.3, has been evaluated as an experimental treatment for diabetic nephropathy and kidney fibrosis.
    Selonsertib
  • HY-112136
    TAO Kinase inhibitor 1
    		Inhibitor 99.46%
    TAO Kinase inhibitor 1 (compound 43) is a selective, ATP-competitive thousand-and-one amino acid kinases (TAOK) inhibitor with IC50s of 11 to 15 nM for TAOK1 and 2, respectively. TAO Kinase inhibitor 1 delays mitosis and induces mitotic cell death.
    TAO Kinase inhibitor 1
  • HY-163752
    CS17919
    		Inhibitor
    CS17919 is a potent, selective and orally active ASK1 inhibitor with an IC50 of 22.52 nM. CS17919 shows anti-inflammatory and antifibrotic effects. CS17919 can be used for the study of metabolic-related kidney and liver diseases.
    CS17919
  • HY-N0156R
    Oleanolic acid (Standard)
    Oleanolic acid (Standard) is the analytical standard of Oleanolic acid. This product is intended for research and analytical applications. Oleanolic acid (Caryophyllin) is a natural compound from plants with anti-tumor activities.
    Oleanolic acid (Standard)
  • HY-N2037AR
    Higenamine hydrochloride (Standard)
    Higenamine (hydrochloride) (Standard) is the analytical standard of Higenamine (hydrochloride). This product is intended for research and analytical applications. Higenamine hydrochloride is a selective LSD1 inhibitor (IC50=1.47 μM) that can be isolated from aconite. Higenamine hydrochloride has anti-inflammatory and antibacterial activity. Higenamine (Norcoclaurine) can attenuate IL-1β-induced Apoptosis through ROS-mediated PI3K/Akt signaling pathway. Higenamine hydrochloride protects brain cells from oxygen deprivation. Higenamine can promote bone formation in osteoporosis through the SMAD2/3 pathway. Higenamine hydrochloride can be used to study cancer, inflammation, cardiorenal syndrome and other diseases.
    Higenamine hydrochloride (Standard)
  • HY-136848
    SM1-71
    		Inhibitor
    SM1-71 (compound 5) is a potent TAK1 inhibitor, with a Ki of 160 nM, it also can covalently inhibit MKNK2, MAP2K1/2/3/4/6/7, GAK, AAK1, BMP2K, MAP3K7, MAPKAPK5, GSK3A/B, MAPK1/3, SRC, YES1, FGFR1, ZAK (MLTK), MAP3K1, LIMK1 and RSK2. SM1-71 can inhibit proliferation of multiple cancer cell lines.
    SM1-71
  • HY-N2037A
    Higenamine hydrochloride
    		99.68%
    Higenamine hydrochloride is a selective LSD1 inhibitor (IC50=1.47 μM) that can be isolated from aconite. Higenamine hydrochloride has anti-inflammatory and antibacterial activity. Higenamine (Norcoclaurine) can attenuate IL-1β-induced Apoptosis through ROS-mediated PI3K/Akt signaling pathway. Higenamine hydrochloride protects brain cells from oxygen deprivation. Higenamine can promote bone formation in osteoporosis through the SMAD2/3 pathway. Higenamine hydrochloride can be used to study cancer, inflammation, cardiorenal syndrome and other diseases.
    Higenamine hydrochloride
  • HY-100844
    GS-444217
    		Inhibitor 99.55%
    GS-444217 is a potent, orally available and selective ATP-competitive inhibitor of apoptosis signal-regulating kinase 1 (ASK1) with an IC50 of 2.87 nM.
    GS-444217
  • HY-12947
    GNE-3511
    		Inhibitor 99.07%
    GNE-3511 is an orally active bioavailable and brain-penetrant dual leucine zipper kinase (DLK) inhibitor with a Ki of 0.5 nM. GNE-3511 can cross the blood-brain-barrier and can be used for the research of neurodegenerative diseases.
    GNE-3511
  • HY-12358
    Tpl2 Kinase Inhibitor 1
    		Inhibitor 99.22%
    Tpl2 Kinase Inhibitor 1 is a 3-pyridylmethylamino analog, and is a selective Tpl2 inhibitor (IC50=50 nM). Tpl2 consists of COT kinase and MAP3K8. Tpl2 Kinase Inhibitor 1 plays an important role in the regulation of the inflammatory response and the progression of some cancers.
    Tpl2 Kinase Inhibitor 1
  • HY-15434
    NG25
    		Inhibitor 99.35%
    NG25 is a potent dual TAK1 and MAP4K2 inhibitor, with IC50s of 149 nM and 21.7 nM, respectively.
    NG25
  • HY-32018
    Cot inhibitor-2
    		Inhibitor 99.22%
    Cot inhibitor-2 is a potent, selective and orally active cot (Tpl2/MAP3K8) inhibitor with an IC50 of 1.6 nM. Cot inhibitor-2 inhibts TNF-α production in LPS-stimulated human whole blood with an IC50 of 0.3 μM.
    Cot inhibitor-2
  • HY-124953
    7,3',4'-Trihydroxyisoflavone
    		Inhibitor 99.98%
    7,3',4'-Trihydroxyisoflavone, a major metabolite of Daidzein, is an ATP-competitive inhibitor of Cot (Tpl2/MAP3K8) and MKK4. 7,3',4'-Trihydroxyisoflavone has anticancer, anti-angiogenic, chemoprotective, and free radical scavenging activities.
    7,3',4'-Trihydroxyisoflavone
  • HY-19566
    NQDI-1
    		Inhibitor 98.11%
    NQDI-1 inhibits apoptosis signal-regulating kinase 1 (ASK1) with a Ki of 500 nM and an IC50 of 3 μM.
    NQDI-1
  • HY-132172
    TAK1-IN-2
    		Inhibitor 98.75%
    TAK1-IN-2 is a potent and selective TAK1 inhibitor, with an IC50> of 2 nM.
    TAK1-IN-2
  • HY-32015
    Cot inhibitor-1
    		Inhibitor 98.45%
    Cot inhibitor-1 (compound 28) is a selective tumor progression loci-2 (Tpl2) kinase inhibitor with an IC50 of 28 nM. Cot inhibitor-1 shows an inhibition of TNF-alpha production in human whole blood with an IC50 of 5.7 nM.
    Cot inhibitor-1
  • HY-120823
    PF-05381941
    		Inhibitor 99.73%
    PF-05381941 is a potent dual inhibitor of TAK1/p38α, with IC50s of 156 and186 nM, respectively.
    PF-05381941
Cat. No. Product Name / Synonyms Application Reactivity
MAP3K Isoform Comparison

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