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-171177
    P5SA-2
    		Activator
    P5SA-2 is a selective allosteric activator of PPP5C. P5SA-2 exerts its effects by modulating the phosphatase domain of PPP5C and can increase PPP5C activity by 3.2-fold at 100 μM with an apparent affinity constant of 7.8 μM. P5SA-2 can be used in cancer and Alzheimer's disease research.
    P5SA-2
  • HY-B0879AR
    Suramin (sodium salt) (Standard)
    		Inhibitor
    Suramin (sodium salt) (Standard) is the analytical standard of Suramin (sodium salt). This product is intended for research and analytical applications. Suramin sodium salt (Suramin hexasodium salt) is a reversible and competitive protein-tyrosine phosphatases (PTPases) inhibitor. Suramin sodium salt is a potent inhibitor of sirtuins: SirT1 (IC50=297 nM), SirT2 (IC50=1.15 μM), and SirT5 (IC50=22 μM). Suramin sodium salt is a competitive inhibitor of reverse transcriptase (DNA topoisomerase II: IC50=5 μM). Suramin sodium salt is a potent SARS-CoV-2 RNA-dependent RNA polymerase (RdRp) inhibitor. Suramin sodium salt efficiently inhibits IP5K and is an antiparasitic, anti-neoplastic and anti-angiogenic agent.
    Suramin (sodium salt) (Standard)
  • HY-B2006R
    Fenvalerate (Standard)
    		Inhibitor
    Fenvalerate (Standard) is the analytical standard of Fenvalerate. This product is intended for research and analytical applications. Fenvalerate is a potent protein phosphatase 2B (calcineurin) inhibitor with an IC50 of 2-4 nM for PP2B-Aα. Fenvalerate is a pyrethroid ester insecticide and acaricide.
    Fenvalerate (Standard)
  • HY-137135
    Cantharidic acid
    		Inhibitor
    Cantharidic acid is a selective inhibitor for protein phosphatase 2 (PP2A) and protein phosphatase 1 (PP1). Cantharidic acid inhibits cell viability and arrest cell cycle at sub G1 phase, induces apoptosis in cells NPC-39 and HONE-1 through the upregulation of ERK1/2, p38, and JNK1/2 pathway.
    Cantharidic acid
  • HY-106702A
    Fostriecin
    		Inhibitor
    Fostriecin is a triene antibiotic. Fostriecin is a topoisomerase II and protein phosphatase PP2A inhibitor.
    Fostriecin
  • HY-106638S
    Voclosporin-d4
    		Inhibitor
    Voclosporin-d4 (ISAtx-247-d4) is deuterium labeled Voclosporin. Voclosporin (ISAtx-247) is a calcineurin (PP2B) (CN) inhibitor.
    Voclosporin-d<sub>4</sub>
  • HY-13756S2
    Tacrolimus-d3
    		Inhibitor
    Tacrolimus-d3 (FK506-d3) is deuterium labeled Tacrolimus. Tacrolimus (FK506), a macrocyclic lactone, binds to FK506 binding protein (FKBP) to form a complex. Tacrolimus inhibits calcineurin phosphatase, which inhibits T-lymphocyte signal transduction and IL-2 transcription. Immunosuppressive properties.
    Tacrolimus-d<sub>3</sub>
  • HY-123417
    IRC-083864
    		Inhibitor
    IRC-083864 is an inhibitor of CDC25 phosphatase. IRC-083864 inhibits the activity of recombinant human full-length CDC25 phosphatase with an IC50 value of 23 nM. IRC-083864 inhibits cell viability with an IC50 value of 47 nM on the HL60 cell line.
    IRC-083864
  • HY-N12915
    SHP2-IN-29
    		Inhibitor
    SHP2-IN-29 (Compound 3) is a potent SHP2 inhibitor with an IC50 value of 0.18 μM. SHP2-IN-29 also has inhibitory activity against PTP1B and TCPTP, with IC50 values of 4.27 and 4.74 μM, respectively.
    SHP2-IN-29
  • HY-112139
    4-(Bromoacetyl)phenoxyacetic acid
    		Inhibitor
    4-(Bromoacetyl)phenoxyacetic acid (PTP inhibitor III) is a protein tyrosine phosphatase (PTP) inhibitor.
    4-(Bromoacetyl)phenoxyacetic acid
  • HY-18956A
    (E/Z)-Icerguastat hydrochloride
    		Inhibitor
    (E/Z)-Icerguastat hydrochloride ((E/Z)-Sephin1 hydrochloride) is a selective inhibitor with activity that prolongs the phosphorylation effects of eIF2α. (E/Z)-Icerguastat hydrochloride protects cells from defects in proteostasis. (E/Z)-Icerguastat hydrochloride was shown to significantly extend the survival of infected prion mice in a mouse model. (E/Z)-Icerguastat hydrochloride effectively reduces PrPSc expression and prion sequence activity in various neuronal cell lines persistently infected with different prion strains.
    (E/Z)-Icerguastat hydrochloride
  • HY-N15308
    Kanjone
    		Inhibitor
    Kanjone is a compound found in Millettia peguensis and can be used for the synthesis of protein tyrosine phosphatase 1B (PTP1B) inhibitors. Kanjone holds promise for research in the fields of diabetes and neurological disorders.
    Kanjone
  • HY-B1194R
    Tetramisole (hydrochloride) (Standard)
    		Inhibitor
    Tetramisole (hydrochloride) (Standard) is the analytical standard of Tetramisole (hydrochloride). This product is intended for research and analytical applications. Tetramisole hydrochloride inhibits alkaline phosphatase and is a highly pure antiparasitic agent.
    Tetramisole (hydrochloride) (Standard)
  • HY-N2451R
    Aloe-emodin-8-O-β-D-glucopyranoside (Standard)
    		Inhibitor
    Aloe-emodin-8-O-β-D-glucopyranoside (Standard) is the analytical standard of Aloe-emodin-8-O-β-D-glucopyranoside. This product is intended for research and analytical applications. Aloe-emodin-8-O-β-D-glucopyranoside, a compound isolated from Saussrurea lappa, is a moderate inhibitor of human protein tyrosine phosphatase 1B (hPTP1B) with an IC50 of 26.6 μM.
    Aloe-emodin-8-O-β-D-glucopyranoside (Standard)
  • HY-106827S1
    Trimegestone-13C,d3
    		Activator
    Trimegestone-13C,d3 is 13C and deuterated labeled Trimegestone (HY-106827). Trimegestone (RU 27987) is an orally active 19-norpregnane progestin. Trimegestone binds to progesterone receptor (PR) with an IC50 value of 3.3 nM (rat PR). Trimegestone increases alkaline phosphatase activity (EC50=0.1 nM) but not luciferase activity. Trimegestone also shows a weak antiandrogenic activity (weak androgen receptor affinity). Trimegestone can be used in studies of contraception or menopausal syndromes.
    Trimegestone-<sup>13</sup>C,d<sub>3</sub>
  • HY-N9629
    Cyclooctatin
    		Inhibitor
    Cyclooctatin can inhibit the hemolysis phospholipase [EC 3.1.1.5] (Lyso-PL) activity. Terpentecin as substrates, it inhibits Lyso-PL, PL-A2, PL-C and PL-D with IC50 of 2.9 μg/mL, 65.0 μg/mL, 70.0 μg/mL and >100 μg/mL, respectively.
    Cyclooctatin
  • HY-164537
    SPI-001
    		Inhibitor
    SPI-001 is a PPM1D-specific inhibitor (IC50=0.48 μM) with anticancer activity. SPI-001 inhibits PPM1D phosphatase activity and increases p53 phosphorylation in PPM1D-overexpressing human breast cancer cells. In addition, SPI-001 inhibits cell proliferation by inducing apoptosis.
    SPI-001
  • HY-N12177
    Cryptosporioptide A
    		Inhibitor
    Cryptosporioptide A (Compound 3) is a pigment protein tyrosine phosphatase inhibitor derived from the insect-parasitic fungus Cordyceps gracilioides. Cryptosporioptide A inhibits PTP1B, SHP2, CDC25B, LAR and SHP1 enzymes with IC50 of 7.3, 5.7, 7.6, >50, 4.9 μg/mL, respectively.
    Cryptosporioptide A
  • HY-W335972
    N-Lauryldiethanolamine
    		Inhibitor
    N-Lauryldiethanolamine is an antistatic agent with a strong inhibitory effect on cell growth at 30 μM, showing some lysosomotropic behavior. N-Lauryldiethanolamine is toxic at a concentration of ≥10 μM in the osteogenesis inhibition assay.
    N-Lauryldiethanolamine
  • HY-112554
    PDM11
    		Inhibitor 99.93%
    PDM11 is a derivative of antioxidant resveratrol. PDM11 do not exhibit any significant protective effect against oxidation of linoleate micelles initiated by radiolysis-generated hydroxyl radicals. PDM11 is inactive in resveratrol activity assays.
    PDM11
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity