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

ERK

Extracellular signal regulated kinases

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.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-120006A
    (rel)-AR234960
    Agonist 99.42%
    (rel)-AR234960 is a selective and competitive agonist of the G protein-coupled receptor MAS. (rel)-AR234960 binds to the MAS receptor to activate the downstream ERK1/2 signaling pathway, inducing the expression of connective tissue growth factor (CTGF) and its downstream collagen subtype genes (such as COL1A1, COL3A1). (rel)-AR234960 promotes collagen synthesis in cardiac fibroblasts through the MAS-ERK1/2-CTGF pathway and aggravates extracellular matrix remodeling. (rel)-AR234960's in vitro effect can be blocked by the MAS inverse agonist AR244555 and MEK1 inhibitor. (rel)-AR234960 regulates the expression of cardiac fibrosis-related genes and can be used in the study of heart failure.
    (rel)-AR234960
  • HY-155417
    GPR34 receptor antagonist 3
    Inhibitor 99.88%
    GPR34 receptor antagonist 3 (Compound 5e) is a class of GRP34 antagonists, IC50 is 0.680?μM. GPR34 receptor antagonist 3 inhibited ERK1/2 phosphorylation induced by lysophosphatidylserine in a dose-dependent way without obvious cytotoxicity. GPR34 receptor antagonist 3 shows antisensory activity in mouse neuropathic pain model .
    GPR34 receptor antagonist 3
  • HY-N1374
    Magnolin
    Inhibitor 99.98%
    Magnolin, a major component of Magnolia liliiflora, inhibits the Ras/ERKs/RSK2 signaling axis by targeting the active pocket of ERK1 and ERK2 with IC50s of 87 nM and 16.5 nM, respectively.
    Magnolin
  • HY-N1504
    Loureirin B
    Inhibitor 99.95%
    Loureirin B, a flavonoid extracted from Dracaena cochinchinensis, is an inhibitor of plasminogen activator inhibitor-1 (PAI-1), with an IC50 of 26.10 μM; Loureirin B also inhibits KATP, the phosphorylation of ERK and JNK, and has anti-diabetic activity.
    Loureirin B
  • HY-B0380A
    Trimebutine maleate
    Inhibitor 99.91%
    Trimebutine maleate is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine maleate inhibits L-type Ca2+ channels and large-conductance calcium-activated potassium channels (BKCa channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine maleate also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine maleate also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine maleate also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS).
    Trimebutine maleate
  • HY-N6670
    Cefotetan
    Activator 99.75%
    Cefotetan is a binding agent that targets human Raf1 kinase inhibitor protein (hRKIP). Cefotetan binds to hRKIP, reduces the binding space between hRKIP and Raf1 kinase, relieves hRKIP's inhibition of the Ras/Raf1/MEK/ERK signaling pathway, and enhances ERK phosphorylation. Cefotetan can be used to study diseases associated with dysregulated Ras/Raf1/MEK/ERK signaling pathways. Cefotetan is also a broad-spectrum antibacterial agent that disrupts cell wall synthesis by binding to bacterial penicillin-binding proteins (PBPs). It is used to study bacterial infections such as bone, skin, urinary tract, and lower respiratory tract.
    Cefotetan
  • HY-W001174
    2,5-Dihydroxyacetophenone
    Inhibitor 99.89%
    2,5-Dihydroxyacetophenone, isolated from Rehmannia glutinosa, inhibits the production of inflammatory mediators in activated macrophages by blocking the ERK1/2 and NF-κB signaling pathways.
    2,5-Dihydroxyacetophenone
  • HY-N7128
    Flavanone
    Inhibitor 99.73%
    Flavanone is a naturally occurring flavone. Flavanone has inhibitory activity for human estrogen synthetase (aromatase). Flavanone is the inhibitor for ERK/p38/NF-κB signaling pathway. Flavanone exhibits oral activity and antitumor efficacy.
    Flavanone
  • HY-147405
    Tinlorafenib
    Inhibitor 98.21%
    Tinlorafenib (PF-07284890) is the orally active inhibitor for BRAF and CRAF with IC50s of 5.8 nM and 4.1 nM. Tinlorafenib (Compound 10) inhibits V600E mutated BRAF and V600K mutanted BRAF with IC50s of 4.25 nM and 2.7 nM. Tinlorafenib can cross the blood brain barrier. Tinlorafenib demonstrates CNS penetration and can be used in the research of BRAF-associated malignant and benign tumors of the CNS as well as extracranial malignancies.
    Tinlorafenib
  • HY-113592
    ERK-IN-4
    Inhibitor 99.61%
    ERK-IN-4 is an ERK inhibitor binds preferentially to ERK2 with a Kd of 5 μM. ERK-IN-4 specificity inhibits ERK Rsk-1 and Elk-1 phosphorylation. ERK-IN-4 has little effect on ERK protein phosphorylation by its upstream activator MEK1/2.
    ERK-IN-4
  • HY-147855
    ACA-28
    Modulator 99.76%
    ACA-28 (compound 2a) is a potent ERK MAPK signaling modulator. ACA-28 selectively inhibits cancer cell growth by inducing apoptosis with ERK hyperactivation ACA-28 inhibits cell growth of melanoma cells (SK-MEL-28) and normal melanocytes (NHEM), with IC50 values of 5.3 and 10.1 μM, respectively.
    ACA-28
  • HY-B1014
    Acenocoumarol
    Inhibitor 99.87%
    Acenocoumarol is an anticoagulant that functions as a Vitamin K antagonist. Acenocoumarol inhibits MAPK/ERK/JNK signaling pathway, reduces the nuclear translocation of NF-κB p65, activates Akt/GSK3β signaling pathway. Acenocoumarol induces apoptosis in cell A549, arrests cell cycle at S phase.
    Acenocoumarol
  • HY-N1941
    Isosinensetin
    Inhibitor 99.90%
    Isosinensetin is a flavonoid compound and an inhibitor of HIV-1 protease and PTP1B (IC50: 2.61 µM; Ki: 0.92 µM). Isosinensetin inhibits P-glycoprotein (P-gp) in MDR1-MDCKII cells. Isosinensetin has multiple activities such as anti-tumor, anti-viral, anti-inflammatory, and antioxidant effects. Isosinensetin can be used in the research of various diseases including cancer, inflammation, osteoporosis, diabetes, etc.
    Isosinensetin
  • HY-N2510
    Myristicin
    Inhibitor 99.89%
    Myristicine is an orally bioavailable serotonin receptor antagonist and weak monoamine oxidase (MAO) inhibitor. Myristicine also exerts anti-cancer effects on gastric cancer cells by inhibiting the EGFR/ERK signaling pathway. Myristicine is the main component of nutmeg essential oil and has anti-cancer, anti-proliferative, antibacterial, anti-inflammatory and apoptosis-inducing effects. Myristicine abuse can produce hallucinogenic effects, organ damage, etc.
    Myristicin
  • HY-14928
    Lobeglitazone
    Inhibitor
    Lobeglitazone is a new type of thiazolidinedione. Lobeglitazone is the orally active agonist for PPAR with EC50 of 137.4 nM and 546.3 nM for PPARγ and PPARα. Lobeglitazone is the inhibitor for ERK/JNK/Smad/NF-κB signaling pathway. Lobeglitazone exhibits anti-inflammatory, anti-diabetic, anti-fibrotic and anti-atherosclerotic properties.
    Lobeglitazone
  • HY-18285
    Longdaysin
    Inhibitor 99.83%
    Longdaysin is a inhibitor of the Wnt/β-catenin signaling pathway, which exerts antitumor effect through blocking CK1δ/ε-dependent Wnt signaling. Longdaysin inhibits CK1α, CK1δ, CDK7, and ERK2 with IC50s of  5.6 µM, 8.8 µM, 29 µM, and 52 µM, respectively.
    Longdaysin
  • HY-137440
    Firazorexton
    Inducer 99.94%
    Firazorexton (TAK-994 free base) is an orally active and brain-penetrant orexin type 2 receptor (OX2R) selective agonist. Firazorexton (TAK-994 free base) can promote wakefulness and has the potential to improve narcolepsy-like symptoms in mice.
    Firazorexton
  • HY-P3418
    CKLF1-C27
    Activator 98.46%
    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
  • HY-132966
    ASP2453
    Inhibitor 98.28%
    ASP2453 is a potent, selective and orally active KRAS G12C inhibitor. ASP2453 inhibits the Son of Sevenless (SOS)-mediated interaction between KRAS G12C and Raf with an IC50 value of 40 nM.
    ASP2453
  • HY-137976
    Penehyclidine hydrochloride
    Activator 99.2%
    Penehyclidine (Penequinine) hydrochloride, a anticholinergic agent, is a selective antagonist of M1 and M3 receptors. Penehyclidine hydrochloride activates NF-kβ in lung tissue and inhibits the release of inflammatory factors. Penehyclidine hydrochloride can alleviate the pulmonary inflammatory response in rats with chronic obstructive pulmonary disease (COPD) undergoing mechanical ventilation.
    Penehyclidine hydrochloride
Cat. No. Product Name / Synonyms Application Reactivity

Your Search Returned No Results.

Sorry. There is currently no product that acts on isoform together.

Please try each isoform separately.