2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Phospholipase

Phospholipase

Phospholipase

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Phospholipase is a member of a very complex group of enzymes that break down phospholipids into fatty acids and other compounds. Phospholipases are defined by the enzymatic reaction they catalyze. The classes are phospholipase A, which has members A1 and A2; phospholipase B, which can carry out the reactions of both A1 and A2; phospholipase C; and phospholipase D.

Phospholipase A2 (PLA2) catalyses the hydrolysis of the sn-2 position of glycerophospholipids to yield fatty acids and lysophospholipids. Phospholipase C (PLC) converts phosphatidylinositol 4,5-bisphosphate (PIP2) to inositol 1,4,5-trisphosphate (IP3) and diacylglycerol (DAG). DAG and IP3 each control diverse cellular processes and are also substrates for synthesis of other important signaling molecules. PLC is thus central to many important interlocking regulatory networks. Phospholipase D (PLD) is an essential enzyme responsible for the production of the lipid second messenger phosphatidic acid (PA), which is involved in fundamental cellular processes, including membrane trafficking, actin cytoskeleton remodeling, cell proliferation and cell survival.

Phospholipase Isoform Specific Products:

Phospholipase Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N4016
    Ikshusterol 3-O-glucoside
    		Inhibitor
    Ikshusterol 3-O-glucoside is a phytochemical that inhibits PLA2 from snake venoms.
    Ikshusterol 3-O-glucoside
  • HY-B0113S1
    Omeprazole-d3-1
    		Inhibitor
    Omeprazole-d3-1 is the deuterium labeled Omeprazole. Omeprazole (H 16868), a proton pump inhibitor (PPI), is available for treatment of acid-related gastrointestinal disorders. Omeprazole shows competitive inhibition of CYP2C19 activity with a Ki of 2 to 6 μM[1]. Omeprazole also inhibits growth of Gram-positive and Gram-negative bacteria[2].Omeprazole is a potent brain penetrant neutral sphingomyelinase (N-SMase) inhibitor (exosome inhibitor)[3].
    Omeprazole-d<sub>3</sub>-1
  • HY-169255
    sPLA2 inhibitor 3
    		Inhibitor
    sPLA2 inhibitor 3 (Compound 6c) is a potent α-glucosidase inhibitor (IC50 = 0.0953 µM). sPLA2 inhibitor 3 can be used for the research of diabetes.
    sPLA2 inhibitor 3
  • HY-P3029A
    Phospholipase A2, Crotalus adamanteus Venom
    Phospholipase A2, Crotalus adamanteus Venom (PLA2) catalyzes the hydrolysis of the sn-2 position of membrane glycerophospholipids to liberate arachidonic acid (AA). Phospholipase A2, Crotalus adamanteus Venom is a member of the class of heat-stable, calcium-dependent enzymes, is often used in biochemical studies.
    Phospholipase A2, Crotalus adamanteus Venom
  • HY-160637
    Lp-PLA2-IN-17
    		Inhibitor
    Lp-PLA2-IN-17 (Compound 39) is an inhibitor of Lp-PLA2. Lp-PLA2-IN-17 can be used to study disorders involving the hydrolysis of oxidized lipids into two inflammatory substances with the participation of Lp-PLA2.
    Lp-PLA2-IN-17
  • HY-112738
    AX048
    		Inhibitor
    AX048 is an inhibitor for calcium-dependent phospholipase A2 cPLA2 with a XI(50) of 0.022 mole fraction and reveals an antihyperalgesic efficacy.
    AX048
  • HY-113560
    Plipastatin B1
    		Inhibitor
    Plipastatin B1 is a lipopeptide antibiotic, an inhibitor of phospholipase A2 (PLA2), which has antifungal activity.
    Plipastatin B1
  • HY-142778
    Lp-PLA2-IN-10
    Lp-PLA2-IN-10 is a potent inhibitor of lipoprotein-associated phospholipase A2 (Lp-PLA2). Lp-PLA2 previously known as platelet- activating factor acetylhydrolase (PAF-AH), is a phospholipase A2 enzyme involved in hydrolysis of lipoprotein lipids or phospholipids. Lp-PLA2-IN-10 has the potential for the research of neurodegenerative-related diseases such as Alzheimer's disease (AD), glaucoma, age-related macular degeneration (AMD), or cardiovascular diseases including atherosclerosis (extracted from patent WO2022001881A1, compound 4).
    Lp-PLA2-IN-10
  • HY-N6857C
    (±)-Armepavine hydrochloride
    (±)-Armepavine hydrochloride is a compound that has demonstrated immunosuppressive effects on T lymphocytes and in lupus nephritic mice.
    (±)-Armepavine hydrochloride
  • HY-108132
    Ro 23-9358
    		Inhibitor
    Ro 23-9358 is a potent secretory phospholipase A2 inhibitor with anti-inflammatory activity.
    Ro 23-9358
  • HY-169114
    Goxalapladib
    		Inhibitor
    Goxalapladib is a 5-HT6 receptor modulator that blocks lipoprotein-associated phospholipase A2 (Lp-PLA2) activity. Goxalapladib is promising for research of atherosclerosis-associated cardiovascular diseases.
    Goxalapladib
  • HY-162613
    ASM-IN-2
    		Inhibitor
    ASM-IN-2 (Compound 46) is a potent ASM inhibitor with an IC50 value of 0.87 μM, displaying good drug-like properties. ASM-IN-2 involves in multiple antidepressant mechanisms of actionin, which are associated with a decline of ceramide. It demostrates remarkable antidepressant effects in the CUMS-induced mouse, which is promising for research in the field of antidepressant drugs.
    ASM-IN-2
  • HY-133233
    Thioetheramide-PC
    		Inhibitor
    Thioetheramide-PC (1-Palmitylthio-2-palmitoylamido-1,2-dideoxy-sn-glycero-3-phosphorylcholine) is a structurally modified phospholipid that acts as a competitive, reversible inhibitor of secretory phospholipase A2 (sPLA2). Thioetheramide-PC has an IC50 value of 2 μM at a substrate concentration of 0.5 mM. In addition to binding to the catalytic site of sPLA2, Thioetheramide-PC also binds to the activation site of the enzyme. Thioetheramide-PC binds more tightly to the activation site than to the catalytic site. As a result of this dual interaction, at low concentrations, Thioetheramide-PC may activate phospholipase activity rather than inhibit it.
    Thioetheramide-PC
  • HY-158334
    NDs-IN-1
    		Inhibitor
    (Neurodegenerative diseases) NDs-IN-1 (Compound 3g) inhibits the activities of key enzymes such as hBACE-1, hAChE and hMAO-B. NDs-IN-1 is a novel non-covalent multi-target inhibitor. NDs-IN-1 is mainly used in the study of neurodegenerative diseases.
    NDs-IN-1
  • HY-P10053
    sPLA2-IIA Inhibitor
    		Inhibitor
    sPLA2-IIA Inhibitor is a cyclic pentapeptide analog of FLSYK (cyclic 2-Nal-Leu-Ser-2-Nal-Arg (c2)), that binds to hGIIA (human IIA phospholipase A2) and inhibits its hydrolytic ability. sPLA2 is a member of the esterase superfamily that catalyzes the hydrolysis of the ester bond at the sn-2 position of glycerophospholipids, releasing free fatty acids such as arachidonic acid and lysophospholipids.
    sPLA2-IIA Inhibitor
  • HY-142774
    Lp-PLA2-IN-6
    		Inhibitor
    Lp-PLA2-IN-6 (compound 18), a tetracyclic pyrimidinone compound, is a potent Lp-PLA2 inhibitor with a pIC50 of 10.0 for rhLp-PLA2. Lp-PLA2-IN-6 has the potential for neurodegenerative related diseases research.
    Lp-PLA2-IN-6
  • HY-153183
    Lp-PLA2-IN-12
    		Inhibitor
    Lp-PLA2-IN-12 (compound 19) is an Lp-PLA2 inhibitor. Lp-PLA2-IN-12 can be used for the study of neurodegenerative related diseases such as Alzheimer's disease (AD), glaucoma, age-related macular degeneration (AMD), or cardiovascular disease including atherosclerosis.
    Lp-PLA2-IN-12
  • HY-162368
    cPLA2α-IN-2
    		Inhibitor
    cPLA2α-IN-2 (Compound 122) is an inhibitor of cytosolic phospholipase A2α (cPLA2α).
    cPLA2α-IN-2
  • HY-135564A
    RK-682
    		Inhibitor ≥99.0%
    RK-682 is the inhibitor for protein tyrosine phosphatase (PTPase), heparanase, phospholipase A2 and HIV-1 protease. RK-682 inhibits the dephosphorylation of CD45 (IC50 is 54 μM) and VHR (IC50 is 2.0 μM), and thereby inhibits the ERK signaling pathway. RK-682 inhibits the cell viability of cancer cell MGH-U3, T24 and UROtsa with IC50s of 78.2, 43.2 and 145 nM, respectively, arrests the cell cycle at G1/S phase, inhibits the cell migration and autophagy in MGH-U3 and T24.
    RK-682
  • HY-116671
    Folipastatin
    		Inhibitor
    Folipastatin is a potent inhibitor of phospholipase A2 with an IC50 of 39 μM. Folipastatin is a new depsidone compound from Aspergillus unguis.
    Folipastatin
Cat. No. Product Name / Synonyms Application Reactivity
Phospholipase Isoform Comparison

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