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

Phosphatase

Phosphatase

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Phosphatases are enzyme that remove a phosphate group from a protein. Protein tyrosine phosphatases (PTPs) comprise a diverse family of transmembrane and cytoplasmic enzymes. PTPs play an important role in regulating the proliferative activity of cells and the integrity of cell-cell and cell-matrix contacts. Protein tyrosine phosphatase 1B (PTP1B) is a non-receptor PTP frequently associated with the endoplasmic reticulum and vesicles subjacent to the plasma membrane. PTP1B as a key negative regulator of leptin receptor pathways has been an attractive therapeutic target for the treatment of type 2 diabetes mellitus and obesity. Four major serine/threonine-specific protein phosphatase catalytic subunits are present in the cytoplasm of animal cells. Three of these enzymes, PP1, PP2A, and PP2B, are members of the same gene family, while PP2C appears to be distinct.The alkaline phosphatases comprise a heterogeneous group of enzymes that are widely distributed in mammalian cells. Acid phosphatase enzymes catalyze the hydrolysis of phosphate monoesters following the general equation.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-137135A
    Cantharidic acid disodium
    		Inhibitor
    Cantharidic acid disodium is the hydrolysis product of the acid anhydride Cantharidin that induces apoptosis in various human cancer cells. Cantharidic acid disodium is a selective protein phosphatase 2 (PP2A) and PP1 inhibitor withIC50 values of 50 nM and 600 nM, respectively.
    Cantharidic acid disodium
  • HY-157888
    SHP2-IN-26
    		Inhibitor
    SHP2-IN-26 (Compound 4b) is a highly selective SHP2 allosteric inhibitor with a IC50 value of 3.2 nM. SHP2-IN-26 inhibits the phosphorylation of ERK and AKT in NCI-H358 cells. SHP2-IN-26 has antitumor activity.
    SHP2-IN-26
  • HY-139852
    PLAP-IN-1
    PLAP-IN-1 is a potent (IC50 = 32 nM) and selective PLAP inhibitor, with no detectable inhibition of tissue non-specific alkaline phosphatase (TNAP) activity.
    PLAP-IN-1
  • HY-162233
    SHP2-IN-25
    SHP2-IN-25 (Compound 6) is a SHP2 allosteric inhibitor, with an IC50 of 225 nM. SHP2-IN-25 can be used for the research of cancer.
    SHP2-IN-25
  • HY-124896
    Bonannione A
    		Inhibitor
    Bonannione A (6-Geranylnaringenin; Mimulone), a prenylflavonoid, is an orally active and potent protein tyrosine phosphatase 1B (PTP1B) inhibitor with an IC50 of 14 µM. Bonannione A triggers caspase-dependent apoptosis. Bonannione A induces autophagy through p53-mediated AMPK/mTOR pathway. Bonannione A shows anti-inflammatory, antiradical and anti-cancer activity.
    Bonannione A
  • HY-163448
    NPP1-IN-2
    		Inhibitor
    NPP1-IN-2 (compound 3h) is a potent and selective Ectonucleotide pyrophosphatase/phosphodiesterase-1 (NPP1) inhibitor with IC50 values of 0.55, 3.73 µM for NPP1, NPP3, respectively.
    NPP1-IN-2
  • HY-P2040
    Nodularin
    Nodularin is a potent hepatotoxin, tumor promoter, and protein phosphatase inhibitor.
    Nodularin
  • HY-173217
    PPARα agonist 5
    		Inhibitor
    PPARα agonist 5 is an orally available, selective partial agonist of PPARα (EC50: 3 nM). PPARα agonist 5 reduces lipid accumulation and upregulates key PPARα target genes, exerting anti-fatty liver effects. PPARα agonist 5 also exhibits significant hypolipidemic and hypoglycemic effects through partial PPARγ agonist activity and mild inhibition of protein tyrosine phosphatase 1B (PTP1B) (IC50: 79.1 μM). PPARα agonist 5 has a good safety profile and can be used in the study of type 2 diabetes with dyslipidemia.
    PPARα agonist 5
  • HY-N3267
    Methyl pseudolarate B
    		Inhibitor
    Methyl pseudolarate B, a natural diterpenoid, is a protein tyrosine phosphatase 1B (PTP1B) (Phosphatase) inhibitor with an IC50 value of 10.9 μM.
    Methyl pseudolarate B
  • HY-113821
    1-Naphthyl phosphate potassium salt
    		Inhibitor
    1-Naphthyl phosphate potassium salt is a non-specific phosphatase inhibitor. 1-Naphthyl phosphate potassium salt decreases the splice-correcting effect.
    1-Naphthyl phosphate potassium salt
  • HY-173165
    OA-Br-1
    		Inhibitor
    OA-Br-1 is an orally active and selective inhibitor of PTP1B with an IC50 value of 7.08 μM. OA-Br-1 induces apoptosis. OA-Br-1 has broad spectrum anti-proliferative activity against cancer cells, and plays an anti-breast cancer role through the PTP1B/PI3K/AKT signaling pathway both in vitro and in vivo.
    OA-Br-1
  • HY-159694
    IONIS PTP1BRx
    		Inhibitor
    IONIS PTP1BRx (ISIS 404173) is an antisense inhibitor of protein tyrosine phosphatase 1B (PTP-1B). IONIS PTP1BRx shows antidiabetic activity, and can be used for the study of insulin resistance and type 2 diabetes mellitus associated with obesity.
    IONIS PTP1BRx
  • HY-B0849A
    (Z)-Azoxystrobin
    		Inhibitor
    (Z)-Azoxystrobin is an enantiomer of Azoxystrobin. Azoxystrobin is an orally active, broad-spectrum β-methoxyacrylate fungicide. Azoxystrobin inhibits mitochondrial respiration by binding to the Qo site of the cytochrome bc1 complex and inhibiting electron transfer. Azoxystrobin induces the production of reactive oxygen species (ROS) and induces cell apoptosis.
    (Z)-Azoxystrobin
  • HY-172143
    ATUX-8385
    		Activator
    ATUX-8385 is a potent PP2A activator. ATUX-8385 binds to PR65 subunit. ATUX-8385 has the potential for the research of cancers and chronic conditions such as Alzheimer’s disease and chronic obstructive pulmonary disease.
    ATUX-8385
  • HY-N12108
    Forphenicine
    		Inhibitor
    Forphenicine is a bacterial metabolite that is found in S. fulvoviridis and an inhibitor of alkaline phosphatase. Forphenicine inhibits the growth of HL-60 leukemia cells at 10 µM. Forphenicine also increases survival in a guinea pig model of experimental autoimmune encephalomyelitis (EAE).
    Forphenicine
  • HY-149492
    Phosphatase-IN-1
    		Inhibitor
    Phosphatase-IN-1 (compound II-8), a propranolol (HY-B0573B) derivative, is a phosphatidate phosphatase (Pah) inhibitor. Phosphatase-IN-1 can binds to MoPah1, with an affinity constant of 19.8 μM. Phosphatase-IN-1 inhibits growth of plant pathogens and shows anti-fungal ability. Phosphatase-IN-1 is not toxic to rice seedlings and wheat heads.
    Phosphatase-IN-1
  • HY-138271
    LH65.3
    LH65.3 is a compound with the potential to modulate bacterial infection that was identified through integrated small interfering RNA and small molecule screening to control bacterial infection, involving the regulation of multiple kinases and phosphatases.
    LH65.3
  • HY-163899
    (+)-Crinatusin A1
    		Inhibitor
    (+)-Crinatusin A1 (Compound (+)- 4) is a chalcone-monoterpene hybrid, which can be isolated from Cleistocalyx operculatus. (+)-Crinatusin A1 is an inhibitor for protein tyrosine phosphatase 1B (PTP1B) with IC50 of 0.9 μM. (+)-Crinatusin A1 exhibits potential as an antidiabetic agent.
    (+)-Crinatusin A1
  • HY-W328402
    (Rac)-LB-100
    (Rac)-LB-100 is the racemate of LB-100. LB-100 is a protein phosphatase 2A (PP2A) inhibitor.
    (Rac)-LB-100
  • HY-168929
    SHP1 activator 1
    		Activator
    SHP1 activator 1 (Compound 3n) is an activator for src homology-2 domain-containing protein tyrosine phosphatase 1(SHP1) with an EC50 of 17.66 μM. SHP1 activator 1 inhibits the proliferation of ABC-DLBCL cells, induces apoptosis by inhibiting STAT3 signaling pathway. SHP1 activator 1 emitts blue and green fluorescence signalis in MDA-MB-231 cell, and can be used as a cell imaging agent.
    SHP1 activator 1
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity