2. Signaling Pathways
  3. MAPK/ERK Pathway
    Stem Cell/Wnt
  4. ERK

ERK

Extracellular signal regulated kinases

ERK

Related Products

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ERKs (Extracellular-signal-regulated kinases) are widely expressed protein kinase intracellular signalling molecules that are involved in functions including the regulation of meiosis, mitosis, and postmitotic functions in differentiated cells. Many different stimuli, including growth factors, cytokines, virus infection, ligands for heterotrimeric G protein-coupled receptors, transforming agents, and carcinogens, activate the ERK pathway. In the MAPK/ERK pathway, Ras activates c-Raf, followed by mitogen-activated protein kinase kinase (abbreviated as MKK, MEK, or MAP2K) and then MAPK1/2 (below). Ras is typically activated by growth hormones through receptor tyrosine kinases and GRB2/SOS, but may also receive other signals. ERKs are known to activate many transcription factors, such as ELK1, and some downstream protein kinases. Disruption of the ERK pathway is common in cancers, especially Ras, c-Raf and receptors such as HER2.

ERK Isoform Specific Products:

ERK Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-121280
    ERK2-IN-4
    		Inhibitor
    ERK2-IN-4 (Compound 6o) is an effective and selective ERK2 inhibitor with a Ki of 0.006 μM. ERK2-IN-4 inhibits the ERK signaling pathway and can be used in cancer research.
    ERK2-IN-4
  • HY-161363
    ERK2 allosteric-IN-1
    		Inhibitor
    ERK2 allosteric-IN-1 (compound 1) is a selective and allosteric ERK2 inhibitor with the IC50 of 11 μM.
    ERK2 allosteric-IN-1
  • HY-117356A
    MRS2693 ammonium
    		Activator
    MRS2693 ammonium is the ammonium dalt form of MRS2693 (HY-117356). MRS2693 ammonium is a selective agonist for P2Y6 with an EC50 of 0.015 μM. MRS2693 ammonium protects C2C12 skeletal muscle cells from TNFα-induced apoptosis. MRS2693 ammonium reduces the activation of NF-kB, activates the ERK1/2 pathway, and has a cytoprotective effect on mouse ischemia-reperfusion injury model[2].
    MRS2693 ammonium
  • HY-115907
    K20
    		Inhibitor
    K20 is a potent and selective KRas G12C inhibitor with an IC50 of 1.16 µM. K20 shows anticancer activity in H358 cells (IC50= 0.78 µM). K20 decreases the levels of phosphorylated Erk and leads to cancer cell apoptosis. K20 suppresses NCI-H358 tumor growth with a TGI of 41% without causing obvious toxicity.
    K20
  • HY-156394
    Laxiflorin B-4
    		Inhibitor
    Laxiflorin B-4 is modificative compound of Laxiflorin B (HY-156393), exhibited higher affinity for ERK1/2 and stronger tumor suppression.
    Laxiflorin B-4
  • HY-164400
    SIJ1777
    		Inhibitor
    SIJ1777 is a GNF-7 (HY-10943) derivative, possesses potent anti-cancer effects on melanoma cells harboring BRAF class I/II/III mutations. SIJ1777 substantially inhibits the activation of MEK, ERK, and AKT. SIJ1777 remarkably induces apoptosis and significantly blocks migration, invasion, and anchorage-independent growth of melanoma cells harboring BRAF class I/II/II mutations.
    SIJ1777
  • HY-156549
    KRAS G12C inhibitor 61
    		Inhibitor
    KRAS G12C inhibitor 61 (Example 3) inhibits phospho-ERK 1/2 in MIA PaCa-2 cells with an IC50 value of 9 nM. KRAS G12C inhibitor 61 can be used for research of pancreatic, colorectal, and lung cancers.
    KRAS G12C inhibitor 61
  • HY-123245
    Scalaradial
    		Modulator
    Scalaradial is an inhibitor for bee venom phospholipase A2 (PLA2) and transient receptor potential melastatin 2 (TRPM2) ion channels, with IC50 of 0.07 and 0.21 μM. Scalaradial regulates the phosphorylation of ERK, by inhibiting secretory PLA2 and Akt. Scalaradial inhibits the PMA (HY-18739)-induced release of Arachidonic acid (HY-109590) in the mouse peritoneal macrophage.
    Scalaradial
  • HY-145028
    ERK1/2 inhibitor 6
    		Inhibitor
    ERK1/2 inhibitor 6 is a potent inhibitor of ERK1/2. Mitogen-activated protein kinase (MAPK) plays an extremely important role in the signal transduction pathway, and extracellular signal regulated kinase (ERK) is a member of the MAPK family. ERK1/2 inhibitor 6 has the potential for the research or prevention of cancer, inflammation or other proliferative diseases (extracted from patent WO2021063335A1, compound 1).
    ERK1/2 inhibitor 6
  • HY-P3418A
    CKLF1-C27 TFA
    		Activator
    CKLF1-C27, a C-terminal peptide of CKLF1, binds to CCR4 receptor and activates ERK1/2 pathway. CKLF1-C27 can abrogate the effect of CKLF1 on cells by competing for CCR4 receptor. CKLF1-C27 shows great effect on promoting proliferation on HUVECs. CKLF1-C27 has the potential for psoriasis research.
    CKLF1-C27 TFA
  • HY-N6704
    Enniatin A1
    		Inhibitor
    Enniatin A1 isolated from Fusarium mycotoxins is a cyclic hexadepsipeptide consisting of alternating D-α-hydroxyisovaleric acids and N-methyl-L-amino acids. Enniatin A1 possesses anticarcinogenic properties by induction of apoptosis and disruption of ERK signalling pathway. Enniatin A1 inhibits ACAT with an IC50 of 49 μM in rat liver microsomes.
    Enniatin A1
  • HY-N10802
    6-O-Isobutyrylbritannilactone
    		Inhibitor
    6-O-Isobutyrylbritannilactone is a natural melanogenesis inhibitor. 6-O-Isobutyrylbritannilactone, a sesquiterpene, can be isolated from the flowers of Inula britannica. 6-O-Isobutyrylbritannilactone inhibits IBMX (HY-12318)-induced melanin production in B16F10 cells. 6-O-Isobutyrylbritannilactone also regulates ERK, PI3K/AKT, and CREB, shows antimelanogenic activity in zebrafish embryos models.
    6-O-Isobutyrylbritannilactone
  • HY-N0774R
    Isofraxidin (Standard)
    Isofraxidin (Standard) is the analytical standard of Isofraxidin. This product is intended for research and analytical applications. Isofraxidin, a coumarin component from Acanthopanax senticosus, inhibits MMP-7 expression and cell invasion of human hepatoma cells. Isofraxidin inhibits the phosphorylation of ERK1/2 in hepatoma cells. Isofraxidin attenuates the expression of iNOS and COX-2, Isofraxidinalso inhibits TLR4/myeloid differentiation protein-2 (MD-2) complex formation.
    Isofraxidin (Standard)
  • HY-163805
    UNC10245380
    		Inhibitor
    UNC10245380 is a CIB1 inhibitor with an IC50 value of 8 μM. Additionally, UNC10245380 inhibits the phosphorylation of AKT and ERK and upregulates the expression of TRAIL-R1/D5. UNC10245380 selectively induces cell death in CIB1-dependent cancer cells, highlighting its potential utility in the development of CIB1-targeted probes and cancer research.
    UNC10245380
  • HY-N6246R
    Asperulosidic Acid (Standard)
    		Inhibitor
    Asperulosidic Acid (Standard) is the analytical standard of Asperulosidic Acid. This product is intended for research and analytical applications. Asperulosidic Acid (ASPA), a bioactive iridoid glycoside, is extracted from the herbs of Hedyotis diffusa Willd. Asperulosidic Acid (ASPA) has anti-tumor, anti-oxidant, and anti-inflammatory activities. ASPA is related to the inhibition of inflammatory cytokines (TNF-α, IL-6) and mediators via suppression of the NF-κB and mitogen-activated protein kinase (MAPK) signaling pathways.
    Asperulosidic Acid (Standard)
  • HY-147377
    N-Salicyloyltryptamine
    		Inhibitor
    N-Salicyloyltryptamine acts on voltage-dependent Na+, Ca2+, and K+ ion channels inhibitor. N-Salicyloyltryptamine inhibits K+ currents with an IC50 value of 34.6 μM (Ito). N-Salicyloyltryptamine also exhibits anticonvulsant, anti-inflammatory, analgesic, and vasorelaxation effect-.
    N-Salicyloyltryptamine
  • HY-B1037R
    Salbutamol (Standard)
    		Activator
    Salbutamol (Standard) is the analytical standard of Salbutamol. This product is intended for research and analytical applications. Salbutamol (Albuterol) is a short-acting beta-2 adrenergic receptor agonist with oral activity. Salbutamol promotes tumorigenesis of gastric cancer cells through the β2-AR/ERK/EMT pathway. Salbutamol is used to study bronchospasms caused by asthma and chronic obstructive pulmonary disease (COPD).
    Salbutamol (Standard)
  • HY-144253
    AKT-IN-11
    AKT-IN-11 is one of the most effective antibacterial agents against human hepatoma BEL-7402 cell line with an IC50 value of 1.15μM.
    AKT-IN-11
  • HY-150587
    Anti-inflammatory agent 31
    		Inhibitor
    Anti-inflammatory agent 31 (enone 17) is a kind of andrographolide derivatives, is a anti-inflammatory agent. Anti-inflammatory agent 31 inhibits NF-κB activation by upstream blockade of PI3K/Akt and ERK1/2 MAPK activation. Anti-inflammatory agent 31 shows recovery effective of the intracellular GSH levels and protective effect on liver.
    Anti-inflammatory agent 31
  • HY-P4159B
    Endothelin-1 (1-31) (Human) acetate
    		Activator
    Endothelin-1 (1-31) (Human) acetate is a potent vasoconstrictor and hypertensive agent. Endothelin-1 (1-31) (Human) acetate is derived from the selective hydrolysis of big ET-1 by chymase.
    Endothelin-1 (1-31) (Human) acetate
Cat. No. Product Name / Synonyms Application Reactivity
ERK Isoform Comparison

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