1. Signaling Pathways
  2. Metabolic Enzyme/Protease
  3. Glutathione S-transferase

Glutathione S-transferase

Glutathione transferases; GSTs

Glutathione S-transferases (GSTs) are a diverse group of phase II drug metabolizing enzymes whose shared function is the conjugation of glutathione (GSH) to various electrophilic endo- and xenobiotics. GSTs have been implicated in the conjugation of endogenously produced oxidized metabolites including propenal, 4-hydroxynonenals, organic hydroperoxides, phospholipids, and fatty acid peroxides.

On the basis of subcellular localization, the GST enzymes are grouped into three different classes namely, membrane-bound microsomal, mitochondrial and cytoplasmic. The leading and most diverse group of GSTs are the cytosolic enzyme spresent in humans. These are known as phase II detoxification enzymes that comprise of at least 8 classes of isoenzymes: alpha (A), kappa (K), mu (M), omega (O), pi (P), sigma (S), theta (T), and zeta (Z). In addition, four different classes of this superfamily, called beta (β), delta(δ), phi (Φ) and tau (τ) are also present in bacteria, insects and plants.

GSTs have emerged as a promising therapeutic target because specific isozymes are overexpressed in a wide variety of tumors and may play a role in the etiology of other diseases, including neurodegenerative diseases, multiple sclerosis, and asthma.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N18024
    Kaempferol-3-O-glu-rha-glu
    Inhibitor
    Kaempferol-3-O-glu-rha-glu is an insecticide. Kaempferol-3-O-glu-rha-glu inhibits activities of the enzymes CarE, GSTs, MFO, and AChE. Kaempferol-3-O-glu-rha-glu exhibits cytotoxicity and disrupts mitochondrial membrane potential and increases ROS production. Kaempferol-3-O-glu-rha-glu can be used for the infection.
    Kaempferol-3-O-glu-rha-glu
  • HY-12535
    Trichodesmine
    Trichodesmine is a dehydropyrrolizidine alkaloid. Trichodesmine can produces hepatotoxicty, pneumo- and neurotoxicity in vivo.
    Trichodesmine
  • HY-W100026S
    Galaxolide-d6 (mixture of diastereomers) (>80%)
    Galaxolide-d6 (mixture of diastereomers) (>80%) is the deuterium labeled Galaxolide (HY-W100026). Galaxolide can induce estrogenic activity (Estrogen Receptor/ERR), trigger oxidative stress and genotoxicity, and induce EROD and GST (Glutathione S-transferase) enzyme activity.
    Galaxolide-d<sub>6</sub> (mixture of diastereomers) (>80%)
  • HY-178261
    KT53
    Inhibitor
    KT53 is a highly active, selective, and cell penetrable GSTO1 inhibitor. KT53 can effectively inhibit GSTO1 activity in MDA-MB-435 (IC50 = 35 nM) cells. KT53 significantly enhances the killing effect of cisplatin (HY-17394) on MDA-MB-435 cancer cells. KT53 can be used for cancer research.
    KT53
  • HY-175398
    OZO-Cl
    Inhibitor
    OZO-Cl is an OZO derivative. OZO-Cl has anti-cancer activity. OZO-Cl significantly decreases the intracellular glutathion S-transferase Pi (GST) activity. OZO-Cl exhibits cytotoxicity to cancer cell lines, with IC50s of 150 and 120 μmol/L in Panc-1 and K562 cells respectively.
    OZO-Cl
  • HY-177695
    GSTO1-IN-5
    Inhibitor
    GSTO1-IN-5 is a potent and selective glutathione S-transferase omega 1 (GSTO1) inhibitor with an IC50of 0.22 nM. GSTO1-IN-5 can be used for the researches of cancer and inflammation, such as colon cancer.
    GSTO1-IN-5
  • HY-W020788R
    Benoxacor (Standard)
    Agonist
    Benoxacor (Standard) is the analytical standard of Benoxacor. This product is intended for research and analytical applications. Benoxacor (CGA 154281) is a herbicide safener and xenobiotic metabolism regulator. Benoxacor protects maize from the toxicity of metolachlor mainly by inducing detoxifying enzymes such as Glutathione S-transferase. Benoxacor also activates FXR, PXR and ERRα, and inhibits aromatase (aromatase). However, Benoxacor exhibits potential subacute oral toxicity and a high risk of hepatotoxicity in animal models. Benoxacor induces reactive oxygen species accumulation, interferes with embryonic heart development, and causes increased liver and kidney weights as well as alterations in gut microbiota in mice. Benoxacor can be used in studies related to hepatic steatosis, infertility, breast cancer and developmental toxicity.
    Benoxacor (Standard)
  • HY-W009861R
    Aviglycine hydrochloride (Standard)
    Inhibitor
    Aviglycine (hydrochloride) (Standard) is the analytical standard of Aviglycine (hydrochloride). This product is intended for research and analytical applications. Aviglycine hydrochloride (ABG-3168) is an inhibitor of ethylene biosynthesis. The use of Aviglycine hydrochloride (ABG-3168) delays the natural flowering of pineapples, reduces fruit drop, and maintains fruit firmness.
    Aviglycine hydrochloride (Standard)
  • HY-W681867
    Fluxofenim
    Activator 98.03%
    Fluxofenim (CGA-133205) is a herbicide safener, with activity against Pyroxasulfone (HY-136633) and Metolachlor (HY-B1871). Fluxofenim enhances the activity of needle glutathione S-transferase (GST) towards the substrate 1-chloro-2,4-dinitrobenzene (CDNB).
    Fluxofenim
  • HY-13634
    Ezatiostat hydrochloride
    Inhibitor
    Ezatiostat hydrochloride (TER199; TLK199 hydrochloride) is a tripeptide analog of glutathione and is a selective and orally active glutathione S-transferase P1-1 (GSTP1) inhibitor. Ezatiostat hydrochloride leads to JNK activation by inhibiting GSTP1. Ezatiostat hydrochloride stimulates both lymphocyte production and bone marrow progenitor proliferation. Ezatiostat hydrochloride has the potential for myelodysplastic syndrome (MDS) treatment.
    Ezatiostat hydrochloride
  • HY-B1280R
    Nikethamide (Standard)
    Activator
    Nikethamide (Standard) is the analytical standard of Nikethamide. This product is intended for research and analytical applications. Nikethamide, one of the respiratory central stimulants, has the potential for respiratory failure research.
    Nikethamide (Standard)
  • HY-N3029R
    Noreugenin (Standard)
    Noreugenin (Standard) is the analytical standard of Noreugenin. This product is intended for research and analytical applications. Noreugenin is a phenolic compound found in Calea uniflora Less. Noreugenin inhibits myeloperoxidase activity and reduces levels of proinflammatory cytokines IL-1β and IL-17A levels in LPS (HY-D1056)-induced murine pleurisy model. Noreugenin reduces apoptosis and necrosis. Noreugenin reduces lipid peroxidation, and antioxidant enzyme (CAT, SOD, GST) activity. Noreugenin exhibits anti-inflammatory and antioxidant effects. Noreugenin can be used for the research of inflammatory conditions, such as pleurisy.
    Noreugenin (Standard)
  • HY-W154265
    2,2′-Dihydroxychalcone
    Inhibitor
    2,2′-Dihydroxychalcone, a flavonoid, is a glutathione S-transferase (GST) inhibitor with an IC50 of 28.9 μM in human colon cancer cells. 2,2′-Dihydroxychalcone induces cell cycle arrest and apoptosis in prostate cancer cells. 2,2′-Dihydroxychalcone has anticancer and anti-inflammatory properties.
    2,2′-Dihydroxychalcone
  • HY-W013744
    S-Octylglutathione
    S-Octylglutathione is a competitive glutathione S-transferase (GST) inhibitor.
    S-Octylglutathione
  • HY-136371R
    Fluroxypyr-meptyl (Standard)
    Activator
    Fluroxypyr-meptyl (Standard) is the analytical standard of Fluroxypyr-meptyl. This product is intended for research and analytical applications. Fluroxypyr-meptyl (Fluroxypyr-1-methylheptyl ester), a synthetical phytohormone, is used as herbicide agent.
    Fluroxypyr-meptyl (Standard)
  • HY-133199
    Benastatin A
    Inhibitor
    Benastatin A is an inhibitor of glutathione S-transferase, which can be isolated from Streptomyces MI384-DF12.
    Benastatin A
  • HY-N12261
    Benastatin B
    Inhibitor
    Benastatin B is an inhibitor for glutathione S-transferase, that inhibits human pi class GST with an IC50 of 1.10 μg/mL. Benastatin B exhibits board-spectrum antibacterial efficacy, inhibits MRSA with MIC 3.1 μg/mL. Benastatin B exhibits anti-inflammatory efficacy through inhibition of IgE mediated β-hexosaminidase release with an IC50 of 79 μg/mL.
    Benastatin B
  • HY-138164
    Cafestol palmitate
    Activator
    Cafestol palmitate is an active constituent of green coffee beans. Cafestol palmitate can enhance glutathione S-transferase activity in the mouse. Cafestol palmitate also exhibits weak COX-2 inhibitory activity.
    Cafestol palmitate
  • HY-181407
    Herbicide safener-5
    Agonist
    Herbicide safener-5 is a herbicide (Herbicide) safener. Herbicide safener-5 promotes plant growth recovery, enhances the activities of detoxifying enzymes (ALS, GST, CYP450, POD), and reduces SOD activity. Herbicide safener-5 is applicable to herbicide-related research.
    Herbicide safener-5
  • HY-N11699
    Bequinostatin A
    Inhibitor
    Bequinostatin A is a benzo[a]naphthacenequinone metabolite that can be isolated from Streptomyces sp. MI384-DF12. Bequinostatin A shows considerable inhibitory activity against human pi class glutathione S-transferase (GST pi).
    Bequinostatin A
Cat. No. Product Name / Synonyms Application Reactivity