phosphatases

phosphatases(磷酸酶)

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.

phosphatases 相关产品(102)

  • GC33059 structure
    GC330593α-Aminocholestane
    CAS: 2206-20-4
    纯度: >98.00%

    3α-Aminocholestane是肌醇-5'-磷酸酶1(SHIP1)的抑制剂,属于胆固醇衍生物,其IC 50 约为10μM。

  • GC33227 structure
    GC33227F1063-0967
    CAS: 613225-56-2

    A DUSP26 inhibitor

  • GC33345 structure
    GC33345BN82002
    CAS: 396073-89-5

    BN82002是CDC25磷酸酶的合成抑制剂,其对重组CDC25磷酸酶的IC50值为2.4-6.3μM。

  • GC33791 structure
    GC33791Isotanshinone IIA
    CAS: 20958-15-0
    纯度: >98.00%

    IsotanshinoneIIA,一个松香型二萜代谢物,能够抑制蛋白酪氨酸磷酸酶1B(PTP1B)的活性,其IC50值为11.4μM。

  • GC33816 structure
    GC33816Ertiprotafib (PTP 112)
    CAS: 251303-04-5

    Ertiprotafib (PTP 112) 是 PTP1B,IkB 激酶 β 的抑制剂; (IKK-β) 和双 PPARα;和 PPARβ;激动剂,IC50 为 1.6 μ;M 代表 PTP1B,400 nM 代表 IKK-β;EC50 约为 1 μ;M 代表 PPARα;/PPAR`;

  • GC34178 structure
    GC34178Isocryptotanshinone
    CAS: 22550-15-8

    Isocryptotanshinone是一种有效的信号传导与转录激活因子3(STAT3)和蛋白酪氨酸磷酸酶1B(PTP1B)的抑制剂,其对PTP1B的IC50值为56.1μM。

  • GC34353 structure
    GC34353LMPTP INHIBITOR 1 hydrochloride
    CAS: 2310135-38-5

    LMPTPINHIBITOR1(hydrochloride)是一种选择性的低分子量蛋白酪氨酸磷酸酶(LMPTP)抑制剂,能够抑制LMPTP-A的活性,IC50值为0.8μM。

  • GC34562 structure
    GC34562DT-061
    CAS: 1809427-19-7
    纯度: >98.00%

    DT-061(SMAP)是一种蛋白磷酸酶2A(PP2A)的口服生物活性激活剂,能够用于KRAS(Kirsten rat sarcoma viral oncogene,一种鼠类肉瘤病毒癌基因)突变和MYC(myelocytomatosis oncogene,骨髓细胞瘤癌基因)驱动的肿瘤的相关研究。

  • GC35024 structure
    GC35024[pTyr5] EGFR 988-993
    CAS: 159453-08-4

    [pTyr5] EGFR (988-993) 来源于表皮生长因子受体(EGFR 988-993)的自磷酸化位点(Tyr992)。[pTyr5] EGFR(988-993)常与催化活性低的蛋白-酪氨酸磷酸1B (PTP1B)结合。

  • GC35298 structure
    GC35298Aloe-emodin-8-O-β-D-glucopyranoside
    CAS: 33037-46-6

    Aloe-emodin-8-O-β-D-glucopyranoside 是从 Saussrurea lappa 中分离出的化合物,是温和的人类蛋白酪氨酸磷酸酶 1B (hPTP1B) 抑制剂,其 IC50 值为 26.6 μM。

  • GC35627 structure
    GC35627CDC25B-IN-1
    CAS: 2374831-10-2
    纯度: >98.00%

    CDC25B-IN-1 (compound 4a) 是一种有效的细胞分裂周期 25B (CDC25B) 磷酸酶抑制剂,其 Ki 值为 8.5 μM。CDC25B-IN-1 能有效抑制细胞增殖和克隆形成,导致 G2/M 期停滞。

  • GC35791 structure
    GC35791cyt-PTPε Inhibitor-1
    CAS: 428478-94-8

    cyt-PTPε Inhibitor-1 是一种有效的胞质蛋白酪氨酸磷酸酶 cyt-PTPε 抑制剂,与 cyt-PTPε 的催化结构域结合,抑制 c-Src 的活化 (c-Src 去磷酸化),具有抗破骨细胞的活性。

  • GC36448 structure
    GC36448Licoflavone A
    CAS: 61153-77-3
    纯度: >99.50%

    Licoflavone A 是从甘草根中得到的黄酮类化合物,抑制酪氨酸磷酸酶 1B (PTP1B) 的活性,IC50 值为 54.5 μM。

  • GC36607 structure
    GC36607Microcystin-LR
    CAS: 101043-37-2
    纯度: >95.00%

    A potent protein phosphatase inhibitor

  • GC37037 structure
    GC37037PTP1B-IN-1
    CAS: 612530-44-6
    纯度: >98.50%

    PTP1B-IN-1是PTP1B小分子抑制剂,IC50值为1.6mM,常作为类似物衍生的母核。

  • GC37741 structure
    GC37741Tartaric acid disodium dihydrate
    CAS: 6106-24-7
    纯度: >99.00%

    酒石酸钠二元二水合物是一种钠盐, 在分子生物学和细胞培养中用作缓冲液, 是酸性磷酸酶抑制剂, 增加秋水仙碱结合tubulin1率。

  • GC38189 structure
    GC38189Raphin1
    CAS: 2022961-17-5

    Raphin1 is an orally bioavailable, selective inhibitor of R15B (PPP1R15B, a regulatory subunit of protein phosphatase 1). Raphin1 binds strongly to the R15B-PP1c holophosphatase with Kd of 33 nM.

  • GC38445 structure
    GC38445DPM-1001
    CAS: 1471172-27-6

    DPM-1001 是一种有效的,特异性的,口服生物可利用且非竞争性的蛋白酪氨酸磷酸酶 (PTP1B) 抑制剂,其 IC50 为 100 nM,特异性 PTP1B 抑制剂 MSI-1436 的类似物 (IC50=600 nM)。DPM-1001 具有抗糖尿病特性。

  • GC38467 structure
    GC38467BTdCPU
    CAS: 1257423-87-2
    纯度: >99.00%

    BTdCPU是一种通过激活血红素调节抑制激酶(HRI)发挥作用的化合物,BTdCPU能够促进eIF2α的磷酸化,诱导细胞凋亡。

  • GC38486 structure
    GC38486Momordicoside A
    CAS: 75801-95-5
    纯度: >95.00%

    Momordicoside A 是从苦瓜中分离得到的。Momordicoside A 对蛋白酪氨酸磷酸酶 (PTP1B) 具有抑制作用。

  • GC38539 structure
    GC38539Raphin1 acetate
    CAS: 2242616-04-0
    纯度: >99.00%

    Raphin1 acetate is an orally bioavailable, selective inhibitor of the regulatory phosphatase PPP1R15B (R15B). Raphin1 acetate binds strongly to the R15B-PP1c holophosphatase with Kd of 0.033 μM.

  • GC38646 structure
    GC38646BCI
    CAS: 1245792-51-1
    纯度: >98.00%

    BCI 作为一种选择性双特异性磷酸酶 6 (DUSP6) 抑制剂,可以抑制肿瘤生长和巨噬细胞炎症。

  • GC38783 structure
    GC38783Ginkgolic acid C17:1
    CAS: 111047-30-4
    纯度: >99.50%

    A phenolic acid with antibacterial and anticancer activities

  • GC38846 structure
    GC38846SBI-425
    CAS: 1451272-71-1
    纯度: >99.00%

    A TNAP inhibitor