1. Signaling Pathways
  2. MAPK/ERK Pathway
  3. MEK

MEK

MEK (Mitogen-activated protein kinase kinase, MAPKK) is a kinase enzyme which phosphorylates mitogen-activated protein kinase (MAPK). The activators of p38 (MKK3 and MKK6), JNK (MKK4 and MKK7), and ERK (MEK1 and MEK2) define independent MAP kinase signal transduction pathways. The acronym MEK derives from Mitogen/Extracellular signal-regulated Kinase. MEK is a member of the MAPK signaling cascade that is activated in melanoma. When MEK is inhibited, cell proliferation is blocked and apoptosis (controlled cell death) is induced.

MEK Isoform Specific Products:

  • MEK1

  • MEK2

  • MEK5

  • MEK

MEK Related Products (46):

Cat. No. Product Name Effect Purity
  • HY-12031
    U0126-EtOH Inhibitor 98.13%
    U0126 (U0126-EtOH) is a potent, non-ATP competitive and selective MEK1 and MEK2 inhibitor, with IC50s of 72 nM and 58 nM, respectively. U0126 is an autophagy and mitophagy inhibitor.
  • HY-10999
    Trametinib Inhibitor 99.44%
    Trametinib (GSK1120212; JTP-74057) is an orally active MEK inhibitor that inhibits MEK1 and MEK2 with IC50s of about 2 nM. Trametinib activates autophagy and induces apoptosis.
  • HY-12028
    PD98059 Inhibitor 99.84%
    PD98059 is a potent and selective MEK inhibitor with an IC50 of 5 µM. PD98059 binds to the inactive form of MEK, thereby preventing the activation of MEK1 (IC50 of 2-7 µM) and MEK2 (IC50 of 50 µM) by upstream kinases. PD98059 is a ligand for the aryl hydrocarbon receptor (AHR), and suppresses TCDD binding (IC50 of 4 μM) and AHR transformation (IC50 of 1 μM). PD98059 also inhibits autophagy.
  • HY-10254
    PD0325901 Inhibitor 99.95%
    PD0325901 (PD325901) is an orally active, selective and non-ATP-competitive MEK inhibitor with an IC50 of 0.33 nM. PD0325901 exhibits a Kiapp of 1 nM against activated MEK1 and MEK2. PD0325901 suppresses the expression of p-ERK1/2 and induces apoptosis. PD0325901 has anti-cancer activity for a broad spectrum of human tumor xenografts.
  • HY-50706
    Selumetinib Inhibitor 99.87%
    Selumetinib (AZD6244) is selective, non-ATP-competitive oral MEK1/2 inhibitor, with an IC50 of 14 nM for MEK1. Selumetinib (AZD6244) inhibits ERK1/2 phosphorylation.
  • HY-12031A
    U0126 Inhibitor
    U0126 is a potent, non-ATP competitive and selective MEK1 and MEK2 inhibitor, with IC50s of 72 nM and 58 nM, respectively. U0126 is an autophagy and mitophagy inhibitor.
  • HY-107417
    Hypothemycin Inhibitor
    Hypothemycin, a fungal polyketide, is a multikinase inhibitor with Kis of 10/70 nM, 17/38 nM, 90 nM, 900 nM/1.5 μM, and 8.4/2.4 μM for VEGFR2/VEGFR1, MEK1/MEK2, FLT-3, PDGFRβ/PDGFRα, and ERK1/ERK2, respectively.
  • HY-131295
    PD0325901-O-C2-dioxolane Inhibitor
    PD0325901-O-C2-dioxolane has main portion of MEK inhibitor PD0325901. PD0325901-O-C2-dioxolane and a ligand of VHL or CRBN E3 ligase can be used in the synthesis of MEK1/2 degrader.
  • HY-10999A
    Trametinib (DMSO solvate) Inhibitor 99.77%
    Trametinib (DMSO solvate) (GSK-1120212 (DMSO solvate);JTP-74057 (DMSO solvate)) is an orally active MEK inhibitor that inhibits MEK1 and MEK2 with IC50s of about 2 nM. Trametinib (DMSO solvate) activates autophagy and induces apoptosis.
  • HY-13064
    Cobimetinib Inhibitor 99.70%
    Cobimetinib (GDC-0973, RG7420) is a potent, selective and oral MEK1 inhibitor with an IC50 of 4.2 nM for MEK1.
  • HY-15202
    Binimetinib Inhibitor 99.55%
    Binimetinib (MEK162) is an oral and selective MEK1/2 inhibitor. Binimetinib (MEK162) inhibits MEK with an IC50 of 12 nM.
  • HY-12056
    BIX02189 Inhibitor 99.99%
    BIX02189 is a potent and selective MEK5 inhibitor with an IC50 of 1.5 nM. BIX02189 also inhibits ERK5 catalytic activity with an IC50 of 59 nM.
  • HY-50295
    CI-1040 Inhibitor 99.79%
    CI-1040 (PD 184352) is an orally active, highly specific, small-molecule inhibitor of MEK with an IC50 of 17 nM for MEK1.
  • HY-18652
    Ro 5126766 Inhibitor
    Ro 5126766 is a first-in-class dual MEK/RAF inhibitor that allosterically inhibits BRAFV600E, CRAF, MEK, and BRAF (IC50: 8.2, 56, 160 nM, and 190 nM, respectively).
  • HY-13449
    TAK-733 Inhibitor 99.81%
    TAK-733 is a potent and selective MEK allosteric site inhibitor with an IC50 of 3.2 nM.
  • HY-N0776
    Isorhamnetin Inhibitor 99.95%
    Isorhamnetin is a flavonoid compound extracted from the Chinese herb Hippophae rhamnoides L.. Isorhamnetin suppresses skin cancer through direct inhibition of MEK1 and PI3K.
  • HY-B0185
    Lidocaine Inhibitor 99.89%
    Lidocaine (Lignocaine) inhibits sodium channels involving complex voltage and using dependence. Lidocaine decreases growth, migration and invasion of gastric carcinoma cells via up-regulating miR-145 expression and further inactivation of MEK/ERK and NF-κB signaling pathways. Lidocaine is an amide derivative commonly used to anesthetize. Lidocaine is a drug to treat ventricular arrhythmia and an effective tumor-inhibitor.
  • HY-B0185A
    Lidocaine hydrochloride Inhibitor 99.95%
    Lidocaine hydrochloride (Lignocaine hydrochloride) inhibits sodium channels involving complex voltage and using dependence. Lidocaine hydrochloride decreases growth, migration and invasion of gastric carcinoma cells via up-regulating miR-145 expression and further inactivation of MEK/ERK and NF-κB signaling pathways. Lidocaine hydrochloride is an amide derivative commonly used to anesthetize. hydrochloride is a a drug to treat ventricular arrhythmia and an effective tumor-inhibitor.
  • HY-12042
    Pimasertib Inhibitor 99.70%
    Pimasertib (AS703026) is a highly selective, potent, ATP non-competitive allosteric inhibitor of MEK1/2, used for cancer treatment.
  • HY-14691
    Refametinib Inhibitor 99.82%
    Refametinib (BAY 869766; RDEA119) is an orally available, potent, non-ATP-competitive, selective, allosteric MEK1/MEK2 inhibitor with IC50s of 19 nM and 47 nM, respectively.
Isoform Specific Products

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