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-13756
    Tacrolimus
    		Inhibitor 99.93%
    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
  • HY-D0886
    β-Glycerophosphate disodium salt pentahydrate
    		Inhibitor 99.81%
    β-Glycerophosphate disodium salt pentahydrate is a bioactive endogenous metabolite and a phosphatase inhibitor. β-Glycerophosphate disodium salt pentahydrate plays an important role in inducing and maintaining osteoblast differentiation, mineral metabolism and signal transduction, and can be used as a drug carrier to form heat-sensitive hydrogels. β-Glycerophosphate disodium salt hydrate accelerates the calcification of vascular smooth muscle cells.
    β-Glycerophosphate disodium salt pentahydrate
  • HY-100388
    SHP099
    		Inhibitor 99.80%
    SHP099 is an allosteric SHP2 inhibitor, with IC50s of 0.690, 1.241, 0.416, 1.968, 2.896 μM for SHP2, SHP2D61Y, SHP2E69K, SHP2A72V, SHP2E76K. SHP099 inhibits cancer cell growth, such as MV4-11 and TF-1 cell (IC50: 0.32 and 1.73 μM). SHP099 inhibits RAS-ERK signaling and inhibits tumor growth.
    SHP099
  • HY-18983
    Calyculin A
    		Inhibitor 99.67%
    Calyculin A ((-)-Calyculin A) is a potent and cell-permeable protein phosphatase 1 (PP1) and protein phosphatase 2A (PP2A) inhibitor with IC50s of 2 nM and 0.5-1 nM, respectively.
    Calyculin A
  • HY-N6785
    Okadaic acid
    		Inhibitor 99.19%
    Okadaic acid, a marine toxin, is an inhibitor of protein phosphatases (PP). Okadaic acid has a significantly higher affinity for PP2A (IC50=0.1-0.3 nM), and inhibits PP1 (IC50=15-50 nM), PP3 (IC50=3.7-4 nM), PP4 (IC50=0.1 nM), PP5 (IC50=3.5 nM), but does not inhibit PP2C. Okadaic acid increases of phosphorylation of a number of proteins by inhibiting PP, and acts a tumor promoter. Okadaic acid induces tau phosphorylation.
    Okadaic acid
  • HY-W008293
    Himic anhydride
    		Inhibitor ≥98.0%
    Himic anhydride is an anhydride modified cantharidin analogue that inhibits protein phosphatase 2A. Himic anhydride can be used in asthma research.
    Himic anhydride
  • HY-W043170
    PRL3-CNNM4 interaction-IN-1
    		Inhibitor
    PRL3-CNNM4 interaction-IN-1 (Compound C28d52) is an inhibitor of the PRL3-CNNM4 interaction and also capable of inhibiting PRL-mediated inhibition of CNNM. PRL3-CNNM4 interaction-IN-1 exhibits favorable drug metabolism and pharmacokinetic properties.
    PRL3-CNNM4 interaction-IN-1
  • HY-158381
    PROTAC PTP1B degrader 1
    		Degrader
    PROTAC PTP1B degrader 1 (compound 75) is a CRBN-based PTP1B PROTAC degrader, with DC50 values of 0.2 μM (48 h) and 0.05 μM (72 h) (Red: PTP1B ligand Oleanolic acid (HY-N0156); Black: linker; Blue: CRBN ligand).
    PROTAC PTP1B degrader 1
  • HY-D0852
    Sodium orthovanadate
    		Inhibitor 99.0%
    Sodium orthovanadate is an inhibitor of protein tyrosine phosphatases, alkaline phosphatases and a number of ATPases, most likely acting as a phosphate analogue.
    Sodium orthovanadate
  • HY-13750
    Ebselen
    		Inhibitor 99.58%
    Ebselen (SPI-1005), a glutathione peroxidase mimetic, is a potent voltage-dependent calcium channel (VDCC) blocker. Ebselen potently inhibits Mpro (IC50=0.67 μM) and COVID-19 virus (EC50=4.67 μM).Ebselen is an inhibitor of HIV-1 capsid CTD dimerization. Ebselen, an organoselenium compound, can permeate the blood-brain barrier and has anti-inflammatory, antioxidant and anticancer activity.
    Ebselen
  • HY-15486
    Salubrinal
    		Inhibitor 99.58%
    Salubrinal is a cell-permeable and selective inhibitor of eIF2α dephosphorylation. Salubrinal acts as a dual-specificity phosphatase 2 (Dusp2) inhibitor and suppresses inflammation in anti-collagen antibody-induced arthritis. Salubrinal has antiviral activity against HSV-1 and inhibits dephosphorylation of eIF2α mediated by the HSV-1 protein ICP34.5.
    Salubrinal
  • HY-136173
    Batoprotafib
    		Inhibitor 99.41%
    Batoprotafib (TNO155) is a potent selective and orally active allosteric inhibitor of wild-type SHP2 (IC50=0.011 µM). Batoprotafib has the potential for the study of RTK-dependent malignancies, especially advanced solid tumors.
    Batoprotafib
  • HY-145923
    Osunprotafib
    		Inhibitor 99.43%
    Osunprotafib (ABBV-CLS-484) is a potent PTPN1 and PTPN2 inhibitor with subnanomolar activity. Osunprotafib has antitumor activity, enhances the immune response and increases the sensitivity of tumors to immune-mediated killing.
    Osunprotafib
  • HY-107837
    L-Ascorbic acid 2-phosphate trisodium
    		Activator 99.45%
    L-Ascorbic acid 2-phosphate trisodium (2-Phospho-L-ascorbic acid trisodium) is a long-acting vitamin C derivative that can stimulate collagen formation and expression. L-Ascorbic acid 2-phosphate trisodium (2-Phospho-L-ascorbic acid trisodium) can be used as a culture medium supplement for the osteogenic differentiation of human adipose stem cells (hASCs). L-Ascorbic acid 2-phosphate trisodium (2-Phospho-L-ascorbic acid trisodium) increases alkaline phosphatase (ALP) activity and expression of runx2A in hASCs during the osteogenic differentiation.
    L-Ascorbic acid 2-phosphate trisodium
  • HY-B0879A
    Suramin sodium salt
    		Inhibitor 99.48%
    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
  • HY-103701A
    L-Ascorbic acid 2-phosphate magnesium
    		Activator 99.97%
    L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) is a long-acting vitamin C derivative that can stimulate collagen formation and expression. L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) can be used as a culture medium supplement for the osteogenic differentiation of human adipose stem cells (hASCs). L-Ascorbic acid 2-phosphate magnesium (2-Phospho-L-ascorbic acid magnesium) increases alkaline phosphatase (ALP) activity and expression of runx2A in hASCs during the osteogenic differentiation.
    L-Ascorbic acid 2-phosphate magnesium
  • HY-103259
    Sodium metatungstate
    		Inhibitor
    Sodium metatungstate (Sodium polyoxotungstate) is a NTPDase inhibitor, with Ki values of 2.58 μM, 3.26 μM, and 28.8 μM for NTPDase 1 (CD39), NTPDase 3 and NTPDase 2 respectively. Sodium metatungstate has anti-inflammatory and anti-cancer effect. Sodium metatungstate inhibits ATP breakdown but also blocks central synaptic transmission.
    Sodium metatungstate
  • HY-116009
    RMC-4550
    		Inhibitor 99.56%
    RMC-4550 is a potent, selective and allosteric inhibitor of SHP2, with an IC50 of 0.583 nM.
    RMC-4550
  • HY-100463
    TPI-1
    		Inhibitor ≥98.0%
    TPI-1, also known as Tyrosine Phosphatase Inhibitor 1, is a SHP-1 inhibitor; inhibits recombinant SHP-1 with an IC50 of 40 nM.
    TPI-1
  • HY-15832
    GSK 2830371
    		Inhibitor 99.70%
    GSK 2830371 is a highly selective Wip1 phosphatase inhibitor with IC50 of 6 nM.
    GSK 2830371
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity