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-178285
    VHR-IN-2
    		Inhibitor
    VHR-IN-2 (Compound SA9) is a selective vaccinia H1-related (VHR) phosphatase inhibitor with an IC50 of 3.1 μM. VHR-IN-2 can be used for the research of cervical cancer.
    VHR-IN-2
  • HY-144396
    SHP2-IN-8
    		Inhibitor
    SHP2-IN-8 is a highly potent, selective, and cellularly active allosteric SHP2 inhibitor with IC50 value of 23 nM and Ki of 22 nM. SHP2-IN-8 is reversible and noncompetitive. SHP2-IN-8 causes a significant thermal shift with the ΔTm of 7.01 °C. SHP2-IN-8 induces the apoptosis and inhibits the phosphorylation of AKT in Hela cells.
    SHP2-IN-8
  • HY-178944
    CDC25-IN-1
    		Inhibitor
    CDC25-IN-1 (Compound D11b) is a potent inhibitor of cell division cycle 25 (CDC25) phosphatase. CDC25-IN-1 exerts strong inhibitory effects on leukemia and colorectal cancer cells. CDC25-IN-1 blocks CDC25 mediated CDK1 Tyr15 dephosphorylation, delays G2/M progression, and induces caspase-dependent apoptosis with DNA damage. CDC25-IN-1 can be used for researches of leukemia and colorectal cancer.
    CDC25-IN-1
  • HY-125072
    Arabinose 1,5-diphosphate
    Arabinose 1,5-diphosphate serves as an inhibitor of bisphosphatase activity.
    Arabinose 1,5-diphosphate
  • HY-181011
    PROTAC Cdc25 degrader-1
    		Degrader
    PROTAC Cdc25 degrader-1 (Compound D3) is an efficient Cdc25 PROTAC degrader. Its DC50 values for Cdc25A, Cdc25B, and Cdc25C are 0.97, 2.02, and 4.67 μM respectively. PROTAC Cdc25 degrader-1 induces cell cycle arrest and apoptosis in cancer cells and inhibits cell migration ability. PROTAC Cdc25 degrader-1 significantly increases the ROS level. PROTAC Cdc25 degrader-1 can be used for the study of colorectal adenocarcinoma.
    PROTAC Cdc25 degrader-1
  • HY-113976AR
    Endothall (Standard)
    		Antagonist
    Endothall (Standard) is the analytical standard of Endothall. This product is intended for research and analytical applications. Endothall (Endothal) is a protein phosphatase 2A (PP2A) inhibitor with IC50s of 90 nM and 5 µM for PP2A and PP1, respectively. Endothall can be used as an herbicide. Endothall also is useful in cancer chemotherapy.
    Endothall (Standard)
  • HY-126825
    NE21650
    		Inhibitor
    NE21650 potently inhibits farnesyl diphosphate (FPP) synthase. NE21650 is a weak inhibitor of isopentenyl diphosphate (IPP) isomerase. NE21650 is a potent inhibitor of protein prenylation in osteoclasts and macrophages and bone resorption in vitro.
    NE21650
  • HY-150609
    SHP2/CDK4-IN-1
    		Inhibitor
    SHP2/CDK4-IN-1 (compound 10) is an orally active and potent SHP2 and CDK4 dual inhibitor, with IC50 values of 4.3 and 18.2 nM, respectively. SHP2/CDK4-IN-1 effectively induces G0/G1 arrest to prevent the proliferation of TNBC cell lines. SHP2/CDK4-IN-1 shows significant antitumor efficacy in the EMT6 syngeneic mouse model. SHP2/CDK4-IN-1 can be used for triple-negative breast cancer (TNBC) research.
    SHP2/CDK4-IN-1
  • HY-156607
    Anticancer agent 143
    		Inhibitor
    Anticancer agent 143 (compound 369) is a dual PTPN2/PTP1B inhibitor with IC50 values <2.5 nM. Anticancer agent 143 can be used in cancer research.
    Anticancer agent 143
  • HY-P991210
    Efzimfotase alfa
    		Inhibitor
    Efzimfotase alfa (ALXN-1850) is enzyme replacement therapy agent targeting the deficiency of tissue-nonspecific alkaline phosphatase (TNSALP). Efzimfotase alfa functions by hydrolyzing the substrates of TNSALP, reducing the concentrations of substrates such as inorganic pyrophosphate (PPi) and pyridoxal 5′-phosphate (PLP). Efzimfotase alfa is promising for research of hypophosphatasia (HPP).
    Efzimfotase alfa
  • HY-169013
    DDO-3733
    		Activator
    DDO-3733 is a TRP-independent Protein Phosphatase 5 (PP5) allosteric activator that promotes dephosphorylation of downstream substrates.
    DDO-3733
  • HY-160151
    TP1L
    		Degrader
    TP1L is a potent and selective T-cell protein tyrosine phosphatase (TC-PTP) PROTAC degrader, with a DC50 value of 35.8 nM. TP1L elevates the phosphorylation level of TC-PTP substrates including pSTAT1 and pJAK1. TP1L selectively enhances IFN-γ signaling and increases MHC-I expression. TP1L activates TCR signaling through increases phosphorylation of LCK. TP1L enhances CAR-T cell mediated tumor killing efficacy through activation of the CAR-T cells. TP1L can be used for the study of cancer. (Pink: TC-PTP ligand: (HY-138964), Blue: E3 ligase CRBN Ligand (HY-A0003), Black: Linker: (HY-140002)).
    TP1L
  • HY-117087
    K103
    K103 is an inhibitor discovered from the screen that is an analog of the serotonin antagonist benzazocine. K103 exhibited inhibition of SHIP homologues, labelling it a pan-SHIP1/2 inhibitor, but the molecule had no effect on another 5' inositol phosphatase, OCRL. In line with the "two PIPs hypothesis", the molecule exhibited significant anti-tumour effects against a variety of cell lines, particularly breast cancer cells. Additional studies with K103 revealed that inhibition of SHIP1/2 in multiple myeloma cells resulted in G2/M cell cycle arrest followed by extensive apoptosis via activation of the caspase cascade. K103 fits the commonly used small molecule agent property profile, but while this work was being conducted, it was discovered that K103 caused psychoactive effects in mice, which limited the utility of the molecule in vivo. Therefore, certain synthetic studies were conducted on this tryptamine to identify the features that needed to be present in the molecule to maintain pan-SHIP1/2 inhibition in order to design an inhibitor with favourable pharmacodynamic properties and an improved side effect profile.
    K103
  • HY-182616
    CH-123
    		Inhibitor
    CH-123 is an orally active lipid-lowering agent. CH-123 inhibits the elevated activities of β-glucuronidase, β-galactosidase, N-acetyl-β-glucosaminidase and acid phosphatase in aortic smooth muscle cells and hepatocytes. CH-123 reduces serum total lipid and cholesterol levels, as well as intracellular cholesterol content in aortic smooth muscle cells. CH-123 significantly inhibits lysosomal enzyme activity. CH-123 can be used in the research of atherosclerosis.
    CH-123
  • HY-163408
    ALP-IN-1
    		Inhibitor
    ALP-IN-1 (Compound 7e) is an alkaline phosphatase (ALP) inhibitor (IC50 = 0.308 µM).
    ALP-IN-1
  • HY-P990495
    Anti-PTPRC/CD45 Antibody
    		Inhibitor
    Anti-PTPRC/CD45 Antibody is a CHO-expressed human antibody that targets PTPRC/CD45. Anti-PTPRC/CD45 Antibody has a huIgG1 heavy chain and huκ light chain, with a predicted molecular weight (MW) of 150 kDa. The isotype control for Anti-PTPRC/CD45 Antibody can be referenced as Human IgG1 kappa, Isotype Control (HY-P99001).
    Anti-PTPRC/CD45 Antibody
  • HY-P3338
    Cyclosporin A-Derivative 3
    		Inhibitor
    Cyclosporin A-Derivative 3 is a derivative of Cyclosporin A (HY-B0579) with calcineurin inhibition.
    Cyclosporin A-Derivative 3
  • HY-N13199
    3-O-Dihydro-p-coumaroyltohogenol
    		Inhibitor
    3-O-Dihydro-p-coumaroyltohogenol is a PTP1B inhibitor (IC50=6.27 μM) with antidiabetic and antiobesity activities.
    3-O-Dihydro-p-coumaroyltohogenol
  • HY-128978
    (E,E)-RAMB4
    		Inhibitor
    (E,E)-RAMB4 is a potent and selective potent protein tyrosine phosphatase-1B (PTP1B) inhibitor extracted from patent CN103626692A, example 1.
    (E,E)-RAMB4
  • HY-178978
    α,δ-NAG
    		Activator
    α,δ-NAG is an orally active glutaminase-resistant less-hydrolyzable L-Glutamine derivative. α,δ-NAG is a G protein-coupled receptor (GPCR) allosteric modulator. α,δ-NAG suppresses neutrophilic airway inflammation by activating the GPCR/ERK/MKP-1 pathway. α,δ-NAG can be used for the researches of inflammation and immunology, such as asthma.
    α,δ-NAG
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Cat. No. Product Name / Synonyms Application Reactivity