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PTP Inhibitor IV is a protein tyrosine phosphatase (PTP) inhibitor that competitively inhibits DUSP14 phosphatase activity with an 50 of 5.21 μM . PTP Inhibitor IV inhibits SHP-2, PTP1B, PTP-ε, PTP Meg-2, PTP-σ, PTP-β, and PTP-μ with 50s of 1.8 μM, 2.5 μM, 8.4 μM, 13 μM, 20 μM, 6.4 μM, and 6.7 μM, respectively .
PTP1B-IN-1 (Compound 7a) is a small molecule inhibitor of PTP1B with an IC50 value of 1.6 mM. It is often used as the mother core for derivatives of analogues .
PTP1B-IN-3 is a potent and orally active PTP1B inhibitor with IC50s of 120 nM for both PTP1B and TCPTP. PTP1B-IN-3 has antidiabetic and anticancer effects .
PTP1B-IN-24 (Compound 9) is a reversible PTP1B inhibitor with an IC50 value of 1.4 μM, and PTP1B-IN-24 can enhance the thermal stability of PTP1B.PTP1B-IN-24 can restore PA- (HY-N0830) induced insulin resistance by increasing the phosphorylation levels of IRS1 and AKT .
PTP1B-IN-22, a ZINC02765569 derivative, is a potent protein tyrosine phosphatase 1B (PTP1B) inhibitor. PTP1B-IN-22 has PTP1B inhibition and glucose uptake in skeletal muscle L6 myotubes .
PTP1B-IN-15 is a potent and selective inhibitor of protein tyrosine phosphatase 1B (PTP1B).PTP1B-IN-15 has the potential for the research of type II diabetes and obesity .
Purine riboside-5'-O-triphosphate, an active metabolite of Nebularine (HY-103694), acts as an inhibitor of DNA primase ATP and GTP polymerization activities, with IC50 values of 35 µM and 28 µM for the human enzyme, respectively. Purine riboside-5'-O-triphosphate also inhibits calmodulin-dependent protein kinase II (CaMKII) with a Ki value of 590 µM .
PTP1B/TC-PTP IN-1 is a PTP1B and TC-PTP dual inhibitor. PTP1B/TC-PTP IN-1 can be used as a target protein ligand for the synthesis of DU-14 (PTP1B/TC-PTP PROTAC) (HY-164864) .
PTP1B-IN-26 (Compound 7a) is a derivative of phenylthiosemicarbazide‐phenoxy‐1,2,3‐triazole‐N‐phenylacetamide. PTP1B-IN-26 is an inhibitor of protein tyrosine phosphatase 1B(PTP-1B).PTP1B-IN-26 is a competitive inhibitor. PTP1B-IN-26 can be used to research in type 2 diabetes .
PTP1B-IN-4 is a non-competitive allosteric inhibitor of the protein tyrosine phosphatase PTP1B, with an IC50 of 8 μM. PTP1B-IN-4 is potentail for the research of obesity and diabetes .
Ertiprotafib is an inhibitor of PTP1B, IkB kinase β (IKK-β), and a dual PPARα and PPARβ agonist, with an IC50 of 1.6 μM for PTP1B, 400 nM for IKK-β, an EC50 of ~1 μM for PPARα/PPARβ.
PTP1B-IN-18 is an orally active complete mixed type protein tyrosine phosphatase 1B (PTP1B) inhibitor with a Ki of 35.2 μM. PTP1B-IN-18 can be used for type 2 diabetes research .
PTP1B-IN-17 (Compound 45), a potential selective benzimidazole derivative, acts as a protein tyrosine phosphatase 1B (PTP1B) inhibitor with a Ki of 30.2 μM. PTP1B-IN-17 can be used for the research of type 2 diabetes.
PTP1B-IN-19 (Compound 43), a potential selective benzimidazole derivative, acts as a protein tyrosine phosphatase 1B (PTP1B) inhibitor with a Ki of 23.3 μM. PTP1B-IN-19 can be used for the research of type 2 diabetes.
PTP1B-IN-16 (Compound 46), a potential selective benzimidazole derivative, acts as a protein tyrosine phosphatase 1B (PTP1B) inhibitor with a Ki of 12.6 μM. PTP1B-IN-16 can be used for the research of type 2 diabetes.
PTP1B-IN-3 diammonium is a potent and orally active PTP1B inhibitor with IC50s of 120 nM for both PTP1B and TCPTP. PTP1B-IN-3 diammonium has antidiabetic and anticancer effects .
PTP1B-IN-27 (Compound 7i) is an inhibitor of protein tyrosine phosphatase 1-B (PTP‐1B)(IC50=8.2 µM). PTP1B-IN-27 also inhibits α-Glucosidase (IC50=120 µM) and shows competitive inhibition (Ki=118 µM) .
PTP1B-IN-25 (Compound 19) is a PTP1B inhibitor with remarkable antiviral, antibacterial, and antidiabetic activities. PTP1B-IN-25 has IC50 values of 0.37 μM, 8.6 μM, 3.7 μM, and 29 μM against PTP1B,HIV, α-Glucosidase, and methicillin-resistant Staphylococcus aureus (MRSA) respectively .
PTP1B-IN-30 (Compound 3j) is the inhibitor for PTP1B with an IC50 of 0.51 µM. PTP1B-IN-30 inhibits the proliferation of cancer cell T47D with an IC50 of 21.21 µM, arrests the cell cycle at S phase, and induces apoptosis in T47D .
PTP1B-IN-29 (Compound A2B5) is an inhibitor for phosphatase, that inhibits protein tyrosine phosphatase 1B(PTP1B),TCPTP and λPPase with IC50s of 1.27 μM, 4.38 μM and 8.79 μM, respectively. PTP1B-IN-29 can be used in research of diabete and obesity .
PTP1B-IN-21 is a selective inhibitor of protein tyrosine phosphatase 1B(PTP1B;IC50=1.56 μM) over the highly homologous T-cell protein tyrosine phosphatase (TCPTP; IC50>100 μM), which is a key target for type 2 diabetes inhibition .
PTP1B-IN-20 is a selective inhibitor of protein tyrosine phosphatase 1B(PTP1B;IC50=1.05 μM) over the highly homologous T-cell protein tyrosine phosphatase (TCPTP; IC50=78.0 μM), which is a key target for type 2 diabetes inhibition .
PTP1B/AKR1B1-IN-2 (Compound 7f) is a dual PTP1B/AKR1B1 inhibitor (IC50s: 3.2 and 2.1 μM, Kis: 4.0 and 0.9μM). PTP1B/AKR1B1-IN-2 is an insulin-mimetic agent. PTP1B/AKR1B1-IN-2 improves glucose uptake in murine C2C12 myoblasts. PTP1B/AKR1B1-IN-2 can be used for research of Type 2 diabetes mellitus (T2DM) .
PTP1B/AKR1B1-IN-1 is a dual inhibitor of protein tyrosine phosphatase 1B(PTP1B) and aldose reductase (AKR1B1), with IC50s of 0.06 μM and 4.3 μM, respectively. PTP1B/AKR1B1-IN-1 also inhibits TC-PTP with an IC50 value of 9 μM. PTP1B/AKR1B1-IN-1 serves as an insulin-mimetic agent in murine myoblasts, and reduces AKR1B1-dependent sorbitol accumulation. PTP1B/AKR1B1-IN-1 inhibits development of type 2 diabetes mellitus (T2DM) to control blood glucose levels .
PTP4A1 Human Pre-designed siRNA Set A contains three designed siRNAs for PTP4A1 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.
PTP4A2 Human Pre-designed siRNA Set A contains three designed siRNAs for PTP4A2 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.
PTP4A3 Human Pre-designed siRNA Set A contains three designed siRNAs for PTP4A3 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.
Palmitoyl tetrapeptide-20 (PTP20) is a biomimetic peptide that is an agonist for α-MSH. Palmitoyl tetrapeptide-20 can protect follicular melanocytes and activate melanogenesis by enhancing catalase expression .
Palmitoyl tetrapeptide-20 (PTP20) TFA is a biomimetic peptide that is an agonist for α-MSH. Palmitoyl tetrapeptide-20 TFA can protect follicular melanocytes and activate melanogenesis by enhancing catalase expression .
PTPσ Inhibitor, ISP can bind to recombinant human PTPs and inhibits PTPσ signaling. PTPσ Inhibitor, ISP can penetrate the membrane and relieves the chondroitin sulfate proteoglycan (CSPG)-mediated axonal sprouting inhibition in spinal cord injury model. PTPσ Inhibitor, ISP enhances remyelination in LPC-induced demyelinated spinal cord. PTPσ Inhibitor, ISP also promotes oligodendrocyte progenitor cells (OPCs) migration, maturation, remyelination, and functional recovery in animal models of Multiple Sclerosis (MS) .
Purine riboside-5'-O-triphosphate sodium, an active metabolite of Nebularine (HY-103694), acts as an inhibitor of DNA primase ATP and GTP polymerization activities, with IC50 values of 35 µM and 28 µM for the human enzyme, respectively. Purine riboside-5'-O-triphosphate sodium inhibits calmodulin-dependent protein kinase II (CaMKII) with a Ki value of 590 µM .
Tegeprotafib (PTPN2/1-IN-1) (Compound 124) is an orally active PTPN1 and PTPN2 inhibitor with IC50s of 4.4 nM and 1-10 nM against PTPN2 and PTP1B, respectively .
DU-14 (PTP1B/TC-PTP PROTAC) is a potent and selective PTP1B and TC-PTP dual PROTAC degrader. DU-14 (PTP1B/TC-PTP PROTAC) has the IC50 for PTP1B and TC-PTP phosphatase activity of 24.2 nM and 30.1 nM, respectively. DU-14 (PTP1B/TC-PTP PROTAC) enhances IFN-γ signaling, promotes T cell activation, and has anti-tumor activity. (Pink: PTP1B/TC-PTP inhibitor (HY-171027); Black: Linker (HY-W340290); Blue: E3 ligand (HY-112078)) .
VE-PTP-IN-1 (compound 2) is a weakly acidic and selective inhibitor of vascular endothelial protein tyrosine phosphatase(VE-PTP).VE-PTP-IN-1 is assocaited with vascular homeostasis and angiogenesis.
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 (ISIS 404173) sodium is an antisense inhibitor of protein tyrosine phosphatase 1B (PTP-1B). IONIS PTP1BRx sodium shows antidiabetic activity, and can be used for the study of insulin resistance and type 2 diabetes mellitus associated with obesity .
α-glucosidase/PTP1B-IN-1 (compound 8a) is a potent α-glucosidase and PTP1B inhibitor with an IC50 value of 66.3 μM and 47.0 μM, respectively. α-glucosidase/PTP1B-IN-1 exhibits excellent activities against α-amylase with an IC50 of 30.62 μM. α-glucosidase/PTP1B-IN-1 can dock into the active pockets of α-glucosidase and PTP1B. α-glucosidase/PTP1B-IN-1 has potential to reduce the postprandial blood glucose and is used for Type 2 diabetes mellitus .
SPI-112 is a potent, selective and competitive SHP2 (PTPN11) inhibitor with IC50s of 1 μM, 18.3 μM and 14.5 μM for SHP2, protein tyrosine phosphatase (PTP) and PTP1B, respectively .
MLS-0437605 is a selective dual-specificity phosphatase 3 (DUSP3) inhibitor with an IC50 of 3.7 μM. MLS-0437605 is more selective for DUSP3 than DUSP22 and other protein tyrosine phosphatases (PTPs) .
3,5-Difluoro-L-tyrosine is a functional, tyrosinase-resistant mimetic of tyrosine. 3,5-Difluoro-L-tyrosine can be used to analyze the substrate specificity of protein tyrosine phosphatases (PTPs) .
bpV(phen), a insulin-mimetic agent, is a potent protein tyrosine phosphatase (PTP) and PTEN inhibitor with IC50s of 38 nM, 343 nM and 920 nM for PTEN, PTP-β and PTP-1B, respectively. bpV(phen) inhibits proliferation of the protozoan parasite Leishmania in vitro. bpV(phen) strongly induces the secretion of a large number of chemokines and pro-inflammatory cytokines, and it activates a Th1-type pathway (IL-12, IFNγ). bpV(phen) can also induce cell apoptosis, and has anti-angiogenic and anti-tumor activity .
Bis(maltolato)oxovanadium(IV) (BMOV) is a potent, reversible, competitive and orally active pan-PTP (protein tyrosine phosphatases) inhibitor. Bis(maltolato)oxovanadium(IV) inhibits HCPTPA, PTP1B,HPTPβ and SHP2 with IC50s of 126 nM, 109 nM, 26 nM and 201 nM, respectively. Bis(maltolato)oxovanadium(IV) is a potent insulin sensitizer .
BpV(phen) trihydrate, a insulin-mimetic agent, is a potent protein tyrosine phosphatase (PTP) and PTEN inhibitor with IC50s of 38 nM, 343 nM and 920 nM for PTEN, PTP-β and PTP-1B, respectively. BpV(phen) trihydrate inhibits proliferation of the protozoan parasite Leishmania in vitro. bpV(phen) trihydrate strongly induces the secretion of a large number of chemokines and pro-inflammatory cytokines, and it activates a Th1-type pathway (IL-12, IFNγ). BpV(phen) trihydrate can also induce cell apoptosis, and has anti-angiogenic and anti-tumor activity .
bpV(bipy) hydrate is the inhibitor for phosphoinositide 3-phosphatase (PTEN) and protein tyrosine phosphatases(PTP-β and PTP-1B) with IC50s of 18, 60.3, and 164 nM, respectively .
cyt-PTPε Inhibitor-1 is a potent cytosolic protein tyrosine phosphatase epsilon (cyt-PTPε) inhibitor, binds to the catalytic domain of cyt-PTPε, blocks c-Src activation (dephosphorylation of c-Src), and exhibits anti-osteoclastic activity .
JMS-053 is a potent, selective and reversible PTP4A inhibitor, with IC50s of 29.1 nM, 48.0 nM, 34.7 nM, 92.6 nM, and 207.6 nM for PTP4A1,PTP4A2,PTP4A3,CDC25B, and DUSP3, respectively. JMS-053 can inhibit cancer cell migration and spheroid growth in vitro, attenuate in vivo ovarian tumor growth .
PHPS1 sodium is a potent and selective Shp2 inhibitor with Kis of 0.73, 5.8, 10.7, 5.8, and 0.47 μM for Shp2, Shp2-R362K, Shp1, PTP1B, and PTP1B-Q, respectively .
PHPS1 is a potent and selective Shp2 inhibitor with Kis of 0.73, 5.8, 10.7, 5.8, and 0.47 μM for Shp2, Shp2-R362K, Shp1, PTP1B, and PTP1B-Q, respectively .
DPM-1003 is a PTP1B conformational inhibitor that targets the non-catalytic, disordered segment at the C-terminus of the PTP1B protein, showing improvement in lung inflammation in mice .
Ficusonolide has significant antidiabetic activity with a possible mechanism of interaction with dipeptidyl peptidase-IV (DPP-IV), protein tyrosine phosphatase 1B (PTP-1B), α-glucosidase, and α-amylase.
Uralenol is a natural PTP1B inhibitor (IC50=21. 5 μM) from Broussonetia papyrifera. PTP1B have been shown to play a major role in the dephosphorylation of the insulin receptor in many cellular and biochemical studies .
(Rac)-RK-682, a racemate of RK-682, is a protein tyrosine phosphatases (PTPases) inhibitor. (Rac)-RK-682 inhibits protein tyrosine phosphatase 1B (PTP-1B), low molecular weight protein tyrosine phosphatases (LMW-PTP), and cell division cycle 25B (CDC-25B) with IC50s of 8.6 μM, 12.4 μM, and 0.7 μM, respectively .
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 .
1-(4-Hydroxy-2-methoxyphenyl)-3-(4-hydroxy-3-prenylphenyl), isolated from Broussonetia kazinoki, shows in vitro inhibition of protein tyrosine phosphatase 1B (PTP1B) with an IC50 of 13.00 μM. PTP1B is a negative regulator of insulin action and an important mediator in the pathogenesis of insulinresistance and non-insulin dependent diabetes mellitus. PTP1B is regarded as a significant target for type 2 diabetes .
DPM-1001 trihydrochloride is a potent, specific, orally active and non-competitive inhibitor of protein-tyrosine phosphatase (PTP1B) with an IC50 of 100 nM. DPM-1001 trihydrochloride is an analog of the specific PTP1B inhibitor MSI-1436. DPM-1001 trihydrochloride has anti-diabetic property .
DPM-1001 is a potent, specific, orally active and non-competitive inhibitor of protein-tyrosine phosphatase (PTP1B) with an IC50 of 100 nM. DPM-1001 is an analog of the specific PTP1B inhibitor MSI-1436. DPM-1001 has anti-diabetic property .
JTT 551 is selective a protein tyrosine phosphatase 1B (PTP1B) inhibitor, with Kis of 0.22 μM and 9.3 μM for PTP1B and TCPTP (T-cell protein tyrosine phosphatase), respectively; JTT 551 can be used in the research of type 2 diabetes mellitus.
MY17 is an inhibitor of protein tyrosine phosphatase 1B (PTP1B) (IC50=0.41±0.05 μM). MY17 alleviates palmitic acid (PA) -induced insulin resistance by up-regulating the expression of phosphorylated insulin receptor substrate (IRS1) and protein kinase B (AKT). By binding with PTP1B, MY17 can inhibit the activity of PTP1B, thereby improving insulin signaling and having anti-diabetic activity. MY17 can be used in the study of type 2 diabetes .
EGF Receptor Substrate 2 (Phospho-Tyr5) acetate, a biologically active peptide, is a tyrosine phosphate substrate. EGF Receptor Substrate 2 (Phospho-Tyr5) acetate can be used to detect protein tyrosine phosphatases activity .
EGF Receptor Substrate 2 (Phospho-Tyr5) acetate, a biologically active peptide, is a tyrosine phosphate substrate. EGF Receptor Substrate 2 (Phospho-Tyr5) acetate can be used to detect protein tyrosine phosphatases activity .
NSC-87877 disodium is a potent inhibitor of Shp2 and Shp1 protein tyrosine phosphatases (SH-PTP2 and SH-PTP1), with IC50 values of 0.318 μM, 0.355 μM shp2 and shp1, respectively . NSC-87877 also inhibits dual-specificity phosphatase 26 (DUSP26) .
NSC-87877 is a potent inhibitor of Shp2 and Shp1 protein tyrosine phosphatases (SH-PTP2 and SH-PTP1), with IC50 values of 0.318 μM, 0.355 μM shp2 and shp1, respectively . NSC-87877 also inhibits dual-specificity phosphatase 26 (DUSP26) .
Razuprotafib (AKB-9778) is a potent and selective inhibitor of the catalytic activity of VE-PTP (vascular endothelial protein tyrosine phosphatase) with an IC50of 17 pM. Razuprotafib promotes TIE2 activation, enhances ANG1-induced TIE2 activation, and stimulates phosphorylation of signaling molecules in the TIE2 pathway, including AKT, eNOS, and ERK. Razuprotafib inhibits the structurally related phosphatase PTP1B with an IC50 of 780 nM. Razuprotafib shows excellent selectivity for VE-PTP versus a variety of phosphatases, with the exception of HPTPη (IC50=36 pM) and HPTPγ (100 pM) .
Kaempferol-7,4'-dimethyl ether is a PTP1B inhibitor, and also can inhibit the production of NO. Kaempferol-7,4'-dimethyl ether shows the inhibition rate of 46.1% at 100 μM. Kaempferol-7,4'-dimethyl ether inhibits PTP1B activity with IC50 value of 16.92 μM .
SHP2-IN-30 (compound 14i) is an allosteric SHP2 inhibitor with an IC50 of 104 nM. SHP2-IN-30 shows low inhibitory effect on SHP2-PTP. SHP2-IN-30 induces cell apoptosis and arrests the cell cycle at the G0/G1 phase .
MY33-3 is a potent and selective inhibitor of receptor protein tyrosine phosphatase (RPTP)β/ζ, with an IC50 of ~0.1 μM. MY33-3 also inhibits PTP-1B (IC50 ~0.7 μM). MY33-3 can reduce ethanol consumption and alleviate Sevoflurane-induced neuroinflammation and cognitive dysfunction .
MY33-3 hydrochloride is a potent and selective inhibitor of receptor protein tyrosine phosphatase (RPTP)β/ζ, with an IC50 of ~0.1 μM. MY33-3 hydrochloride also inhibits PTP-1B (IC50 ~0.7 μM). MY33-3 hydrochloride can reduce ethanol consumption and alleviate Sevoflurane-induced neuroinflammation and cognitive dysfunction .
CPT-157633, a difluoro-phosphonomethyl phenylalanine derivative, and is a PTP1B inhibitor. CPT-157633 prevents binge drinking-induced glucose intolerance .
(24E)-3,4-Secocucurbita-4,24-diene-3,26,29-trioic acid is a potent PTP1B inhibitor, with an IC50 of 0.4 μM. (24E)-3,4-Secocucurbita-4,24-diene-3,26,29-trioic acid exhibits potent PTP1B inhibitory activity without cytotoxicity .
Arcapillin is a flavonoid that can be isolated from Artemisia capillaris Thunb. Arcapillin has antispasmodic activity. Arcapillin also has moderate PTP1B inhibitory activity .
BBMP is a permeability transition pore (PTP) inhibitor. BBMP prevents Ca 2+-induced permeability transition and mitochondrial depolarization. BBMP possess potential for the neurodegenerative disorders research .
Licoflavone A is a flavonoid isolated from the roots of Glycyrrhiza uralensis, inhibits protein tyrosine phosphatase-1B (PTP1B), with an IC50 of 54.5 μM .
BVT948 is a protein tyrosine phosphatase(PTP) inhibitor which can also inhibit several cytochrome P450 (P450) isoforms and lysine methyltransferase SETD8 (KMT5A).
Dehydrodanshenol A is a non-competitive inhibitor of Protein tyrosine phosphatase 1B (PTP1B), with an IC50 value of 8.5 μM. Dehydrodanshenol A can be used in diabetes-related research .
Isotanshinone IIA, an abietane-type diterpene metabolite, could non-competitively inhibit Protein Tyrosine Phosphatase 1B (PTP1B) activity with an IC50 0f 11.4 μM.
SHP844 is a SHP2 inhibitor with the IC50 of 18.9 µM. SHP2 is a protein tyrosine phosphatase (PTP) that regulates tyrosine phosphorylation levels and is involved in cell proliferation, differentiation and survival .
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 .
Licochalcone C could inhibit α-glucosidase, with IC50s of <100 nM and 92.43 μM for α-glucosidase and protein tyrosine phosphatase 1B (PTP1B), respectively.
Stevisaliosides D (Compound 5) can be isolated from Stevia serrata roots. Stevisaliosides D inhibits PTP1B (IC50: 31.8 μM). Stevisalioside D can be used for antidiabetic research .
Caffeoyltryptophan is a competitive PTP1B inhibitor, with an IC50 of 16.99 μM. Caffeoyltryptophan can also inhibit α-glucosidase, linoleic acid peroxidation and haemolysis. Caffeoyltryptophan can be used for the research of type 2 diabetes .
MSI-1436 lactate is a selective, non-competitive inhibitor of the enzyme protein-tyrosine phosphatase 1B(PTP1B), with an IC50 of 1 μM, 200-fold preference over TCPTP (IC50 of 224 μM).
Prunin is a potent inhibitor of human enterovirus A71 (HEVA71). Prunin shows strong inhibitory activity against protein tyrosine phosphatase 1B (PTP1B), with an IC50 of 5.5 μM .
Phenylarsine oxide (PAO), an inhibitor of endocytosis, inhibits PTPε with an IC50 of 18 μM. Phenylarsine oxide (PAO) inhibits oxygen consumption and decreases cellular ATP content overlap with those used to inhibit protein internalization .
Cyanidin 3-arabinoside is a selective and reversible protein tyrosine phosphatase 1B (PTP1B) inhibitor, with an IC50 of 8.91 μM. Cyanidin 3-arabinoside is potential for the research of type 2 diabetes .
MSI-1436 is a selective, non-competitive inhibitor of the enzyme protein-tyrosine phosphatase 1B (PTP1B), with an IC50 of appr 1 μM, 200-fold preference over TCPTP (IC50, 224 μM).
IP2 is an immunomodulatory agent. IP2 increases PTP (Pioneer Translation Product)-derived antigen presentation in cancer cells. IP2 shows non-cytotoxic for cancer cells. IP2 induces tumor growth defects in mouse .
Sophoraisoflavone A (Allolicoisoflavone B) is a nature product that could be isolated from Glycyrrhiza inflate. Sophoraisoflavone A is a potent protein tyrosine phosphatase 1B (PTP1B) inhibitor with an IC50 value of 0.80 μM. Sophoraisoflavone A can be used in research of inflammation .
SPAA-52 is an orally active, competitive and reversible low-molecular-weight protein tyrosine phosphatase(LMW-PTP) inhibitor (IC50=4 nM, Ki=1.2 nM). SPAA-52 can be used in diabete research .
Antifungal agent 91(compound 1) is a dihydroflavonol that can be isolated from the leaves of Artocarpus elasticus. Antifungal agent 91 is a PTP1B inhibitor with an IC50 value of 0.17 μM. Antifungal agent 91 has antifungal activity .
Cassiaside B2 is a protein tyrosine phosphatase 1B (PTP1B) and human monoamine oxidase A (hMAO-A) inhibitor. Cassiaside B2 possesses antiallergic and is a 5-HT2C receptor agonist . ..
LXQ-87 is an oral noncompetitive inhibitor of PTP1B with an IC50 of 1.061 μM, showing hypoglycemic activity. LXQ-87 alleviates insulin resistance and promotes cellular glucose uptake, making it useful for research on type 2 diabetes .
[pTyr5] EGFR (988-993) is derived from the autophosphorylation site (Tyr992) of epidermal growth factor receptor (EGFR 988-993). [pTyr5] EGFR (988-993) is often complexed with the catalytically inactive protein-tyrosine phosphate 1B (PTP1B) .
Chrysophanol triglucoside is an anthraquinone isolated from Cassia obtusifolia, inhibits protein tyrosine phosphatases 1B (PTP1B) and α-glucosidase with IC50s of 80.17 and 197.06 µM, respectively. Chrysophanol triglucoside has the potential for diabetes research .
Flavoglaucin is a compound that exhibits significant anti-tumor promoting activity. Flavoglaucin exhibits significant inhibition of PTP1B with an IC50 value of 13.4 micromolar. Flavoglaucin also shows good binding affinity to human opioid or cannabinoid receptors. Flavoglaucin has anti-inflammatory activity .
Rubrofusarin 6-O-β-D-glucopyranoside, the glycoside of Rubrofusarin, is a protein tyrosine phosphatase 1B (PTP1B) inhibitor with the IC50 of 87.36 μM. Rubrofusarin 6-O-β-D-glucopyranoside can be used for the research of comorbid diabetes and depression .
cis-Ferulic acid 4-O-β-D-glucopyranoside (compound 7) is a phenolic glycosid, which can be isolated from Nitraria sibirica.. cis-Ferulic acid 4-O-β-D-glucopyranoside exhibits antioxidant activity and potent inhibitory effect on Phosphatase PTP1B .
[pTyr5] EGFR (988-993) TFA is derived from the autophosphorylation site (Tyr992) of epidermal growth factor receptor (EGFR 988-993). [pTyr5] EGFR (988-993) TFA is often complexed with the catalytically inactive protein-tyrosine phosphate 1B (PTP1B) .
Silydianin is an active constituent of Silybium marianum, with exhibit anti-collagenase, antitumor and anti-elastase activities. Silydianin is a natural protein tyrosine phosphatase 1B (PTP1B) with an IC50 of 17.38 μM. Silydianin has inhibitory effect on the in vitro production and release of oxidative products .
MurA-IN-1 (compound 1a) is a PTPRR inhibitor, with IC50 values of 0.23 μM, 0.8 μM, 0.75 μM and 0.09 μM for PTP1B, PTPN5, PTPN7 and PTPRR, respectively . (A family of human MAPK-specific protein tyrosine phosphatases)
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.
Ala-Phe-Pro-βNA is the subsrate of prolyl tripeptidyl aminopeptidase, which is from Porphyromonas gingivalis. Ala-Phe-Pro-βNA binds to H-Ala-Ile-pyrrolidin-2-yl boronic acid for PTP39 and the E636A mutant with Ki values of 88.1 nM and 48.8 nM, respectivley .
(+)-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 .
Penpaxilloids A (Compound 1) is a non-competitive inhibitor of protein tyrosine phosphatase 1B (PTP1B) with an IC50 value of 8.60 μM. Penpaxilloids A can be isolated from the fungus Penicillium sp. ZYX-Z-143. Penpaxilloids A is also an α-glucosidase (α-glucosidase) inhibitor with anti-inflammatory activity .
Deoxyneocryptotanshinone, a natural tanshinone, is a high affinity BACE1 (Beta-secretase) inhibitor with an IC50 value of 11.53 μM. Deoxyneocryptotanshinone shows a promising dose-dependent inhibition of protein tyrosine phosphatase 1B (PTP1B) with an IC50 value of 133.5 μM. Deoxyneocryptotanshinone can be used for Alzheimer's disease research .
Stevisalioside A (Compound 2) can be isolated from Stevia serrata roots. Stevisalioside A is an orally active antidiabetic agent. Stevisaliosides A inhibits PTP1B (IC50: 526.8 μM). Stevisalioside A reduces blood glucose levels and the postprandial peak in oral glucose and insulin tolerance tests in Streptozotocin (HY-13753) induced hyperglycemic mice .
LXQ46 is an orally active inhibitor for protein tyrosine phosphatase 1B(PTP1B), with an IC50 of 0.190 μM. LXQ46 enhances insulin and leptin signaling pathways in insulin-resistant C2C12. LXQ46 ameliorates type 2 diabetes and increases insulin tolerance in mouse models .
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 .
DJ001 is a highly specific, selective and non-competitive protein tyrosine phosphatase-σ (PTPσ) inhibitor with an IC50 of 1.43 μM. DJ001 displays no inhibitory activity against other phosphatases, with only modest inhibitory activity against Protein Phosphatase 5. DJ001 promotes promote hematopoietic stem cell regeneration .
GS-493 is a selective protein tyrosine phosphatase SHP2 (PTPN11) inhibitor with an IC50 of 71 nM. GS-493 is 29- and 45-fold more active toward SHP2 than related SHP1 and PTP1B. GS-493 blocks cellular motility and growth of cancer cells. Antitumor activity .
3-O-cis-p-Coumaroyl maslinic acid (compound 16) is a natural compound isolated from the ethyl acetate extract of leaves of Miconia albicans.3-O-cis-p-Coumaroyl maslinic acid can inhibit PTP1B, with the IC50 of 0.46 μM, and shows antimicrobial activity on Gram-positive bacteria and yeasts .
1,2-Dipalmitoleoyl-sn-glycero-3-phosphoethanolamine (16:1 PE) is a phosphatidylethanolamine that can enhance PP2A and PTP1B activities in malignant pleural mesothelioma cells. 1,2-Dipalmitoleoyl-sn-glycero-3-phosphoethanolamine induces apoptosis of NCI-H28 malignant pleural mesothelioma cells .
Silydianin (Standard) is the analytical standard of Silydianin. This product is intended for research and analytical applications. Silydianin is an active constituent of Silybium marianum, with exhibit anti-collagenase, antitumor and anti-elastase activities. Silydianin is a natural protein tyrosine phosphatase 1B (PTP1B) with an IC50 of 17.38?μM. Silydianin has inhibitory effect on the in vitro production and release of oxidative products .
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 .
MptpB-IN-2 (compound 20) is a selective mycobacterium tuberculosis protein tyrosine phosphatase B (MptpB) inhibitor with IC50s of 0.64 μM, 4.06 μM and 4.14 μM for MptpB, MptpA and PTP1B, respectively. MptpB-IN-2 shows weak antituberculosis activity with a MIC of 64.9 μM for Mtb H37Rv .
PVD-06 is a selective PROTAC-class PTPN2 degrader (PTPN2/PTP1B selectivity index >60-fold) with anticancer activity. PVD-06 induces PTPN2 degradation via ubiquitination and proteasome-dependent pathways. PVD-06 can promote T cell activation and amplify IFN-γ-mediated cytotoxicity . PVD-06 consists of a target protein ligand (red part) PTPN2 ligand 1 (HY-168691), a PROTAC linker (black part) 6-Aminocaproic acid (HY-B0236), and an E3 ubiquitin ligase ligand (blue part) (S,R,S)-AHPC-Me (HY-112078). E3 ubiquitin ligase+linker can form 6-Aminocaproic acid-(S,R,S)-AHPC-Me (HY-168690).
Morin is an orally active plant-derived flavonoid. Morin inhibits ROS generation. Morin induces Apoptosis. Morin inhibits PTP1B (IC50 of 15 μM) and activates the insulin receptor. Morin has a detoxifying effect. Morin can be used in diabetes, leukemia, colon cancer, cervical cancer, Parkinson's disease and hypertension research .
KY-226 is a potent, selective, orally active and allosteric protein tyrosine phosphatase 1B (PTP1B) inhibitor with an IC50 of 0.25 μM, and without PPARγ agonist activity. KY-226 exerts anti-diabetic and anti-obesity effects by enhancing insulin and leptin signaling, respectively. KY-226 also protects neurons from cerebral ischemic injury .
JUN-1111 is an irreversible and selective Cdc25 phosphatase inhibitor with IC50 values of 0.38, 1.8, 0.66, 28, 37 µM for Cdc25A, Cdc25B, Cdc25C, VHR, PTP1B, respectively. JUN-1111 induces cell cycle arrest at G1 and G2/M phases. JUN-1111 decreases the expression of phosphoCdk1 .
PPARα/γ agonist 2 is an orally active PPARα full agonist and PPARγ partial agonist. PPARα/γ agonist 2 activates PPARα and PPARγ with EC50 values of 0.95 μM and 0.91 μM respectively. PPARα/γ agonist 2 is also a PTP1B inhibitor. PPARα/γ agonist 2 is an anti-diabetic agent .
EM20-25 is an inhibitor for Bcl-2, which interferes with the interaction between BCL-2 and BAX, activates caspase-9 and thus induces the apoptosis. EM20-25 affects the mitochondrial function, causes the open of permeability transition pore (PTP). EM20-25 enhances the sensitivity of cells to Staurosporine (HY-15141), and enhances the killing effect of BCL-2-expressing leukemia cells to Chlorambucil (HY-13593) and Fludarabine (HY-B0069) .
LYP-IN-1 is a potent, selective and specific LYP inhibitor with a Ki and an IC50 of 110 nM and 0.259 μM, respectively. LYP-IN-1 also has selectivity for a large panel of PTPs, such as SHP1 (IC50=5 μM) and SHP2 (IC50=2.5 μM). LYP-IN-1 exhibits highly efficacious cellular activity in T- and mast cells. LYP-IN-1 can be used for the study of autoimmune disorders . LYP-IN-1 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
NAZ2329, the first cell-permeable inhibitor of R5 subfamily of receptor-type protein tyrosine phosphatases (RPTPs), allosterically and preferentially inhibits PTPRZ (IC50=7.5 µM for hPTPRZ1) and PTPRG (IC50=4.8 µM for hPTPRG) over other PTPs. NAZ2329 binds to the active D1 domain and more potently inhibits PTPRZ-D1 fragment (IC50 of 1.1 µM) than the whole intracellular (D1 + D2) fragment (IC50 of 7.5 µM). NAZ2329 can effectively inhibit tumor growth of the glioblastoma cells and suppress stem cell-like properties .
Lobaric acid is a depsipeptide metabolite isolated from Stereocaulon lichen with antioxidant, antiproliferative, antiviral and enzyme inhibitory activities. Lobaric acid scavenges superoxide free radicals (IC50=97.9 μM) and inhibits cancer cell proliferation (EC50 of 15.2-63.9 μg/mL against leukemia, colorectal, gastric, breast, ovarian, prostate, pancreatic and lung cancer cell lines). Lobaric acid inhibits protein tyrosine phosphatase 1B (PTP1B; IC50=0.87 μM for human recombinant enzyme) and 12(S)-HETE produced by 12(S)-lipoxygenase (IC50=28.5 μM). Lobaric acid (250 μM) also reduced pathological changes in tobacco leaves infected with tobacco mosaic virus (TMV).
Protein phosphorylation is a key post-translational modification underlying the regulation of many cellular processes. Phosphatases and kinases contribute to the regulation of protein phosphorylation homeostasis in the cell. This reversible regulation of protein phosphorylation is critical for the proper control of a wide range of cellular activities, including cell cycle, proliferation and differentiation, metabolism, cell-cell interactions, etc.
Protein phosphatases have evolved in separate families that are structurally and mechanistically distinct. Based on substrate specificity and functional diversity, protein phosphatases are classified into two superfamilies: Protein serine/threonine phosphatases and Protein tyrosine phosphatases. Ser/Thr phosphatases are metalloenzymes belonging to two major gene families termed PPP (phosphoprotein phosphatase) and PPM (metal-dependent protein phosphatases), whereas protein tyrosine phosphatases (PTPs) belong to distinct classes of enzymes that utilize a phospho-cysteine enzyme intermediate as a part of their catalytic action.
MCE supplies a unique collection of 143 phosphatase inhibitors that mainly targeting protein tyrosine phosphatases (PTPs) and serine/threonine-specific protein phosphatases. MCE Phosphatase Inhibitor Library is a useful tool for phosphatase drug discovery and related research.
1,2-Dipalmitoleoyl-sn-glycero-3-phosphoethanolamine (16:1 PE) is a phosphatidylethanolamine that can enhance PP2A and PTP1B activities in malignant pleural mesothelioma cells. 1,2-Dipalmitoleoyl-sn-glycero-3-phosphoethanolamine induces apoptosis of NCI-H28 malignant pleural mesothelioma cells .
Palmitoyl tetrapeptide-20 (PTP20) is a biomimetic peptide that is an agonist for α-MSH. Palmitoyl tetrapeptide-20 can protect follicular melanocytes and activate melanogenesis by enhancing catalase expression .
PTPσ Inhibitor, ISP can bind to recombinant human PTPs and inhibits PTPσ signaling. PTPσ Inhibitor, ISP can penetrate the membrane and relieves the chondroitin sulfate proteoglycan (CSPG)-mediated axonal sprouting inhibition in spinal cord injury model. PTPσ Inhibitor, ISP enhances remyelination in LPC-induced demyelinated spinal cord. PTPσ Inhibitor, ISP also promotes oligodendrocyte progenitor cells (OPCs) migration, maturation, remyelination, and functional recovery in animal models of Multiple Sclerosis (MS) .
Palmitoyl tetrapeptide-20 (PTP20) TFA is a biomimetic peptide that is an agonist for α-MSH. Palmitoyl tetrapeptide-20 TFA can protect follicular melanocytes and activate melanogenesis by enhancing catalase expression .
EGF Receptor Substrate 2 (Phospho-Tyr5) acetate, a biologically active peptide, is a tyrosine phosphate substrate. EGF Receptor Substrate 2 (Phospho-Tyr5) acetate can be used to detect protein tyrosine phosphatases activity .
EGF Receptor Substrate 2 (Phospho-Tyr5) acetate, a biologically active peptide, is a tyrosine phosphate substrate. EGF Receptor Substrate 2 (Phospho-Tyr5) acetate can be used to detect protein tyrosine phosphatases activity .
[pTyr5] EGFR (988-993) is derived from the autophosphorylation site (Tyr992) of epidermal growth factor receptor (EGFR 988-993). [pTyr5] EGFR (988-993) is often complexed with the catalytically inactive protein-tyrosine phosphate 1B (PTP1B) .
[pTyr5] EGFR (988-993) TFA is derived from the autophosphorylation site (Tyr992) of epidermal growth factor receptor (EGFR 988-993). [pTyr5] EGFR (988-993) TFA is often complexed with the catalytically inactive protein-tyrosine phosphate 1B (PTP1B) .
Ala-Phe-Pro-βNA is the subsrate of prolyl tripeptidyl aminopeptidase, which is from Porphyromonas gingivalis. Ala-Phe-Pro-βNA binds to H-Ala-Ile-pyrrolidin-2-yl boronic acid for PTP39 and the E636A mutant with Ki values of 88.1 nM and 48.8 nM, respectivley .
Phosphatase Inhibitor Cocktail Ⅱ (100× in ddH2O) is a blend of 5 phosphatase inhibitors that can broadly inhibit acid phosphatases, alkaline phosphatases, and protein tyrosine phosphatases (PTPs).
Uralenol is a natural PTP1B inhibitor (IC50=21. 5 μM) from Broussonetia papyrifera. PTP1B have been shown to play a major role in the dephosphorylation of the insulin receptor in many cellular and biochemical studies .
Kaempferol-7,4'-dimethyl ether is a PTP1B inhibitor, and also can inhibit the production of NO. Kaempferol-7,4'-dimethyl ether shows the inhibition rate of 46.1% at 100 μM. Kaempferol-7,4'-dimethyl ether inhibits PTP1B activity with IC50 value of 16.92 μM .
PTP1B-IN-21 is a selective inhibitor of protein tyrosine phosphatase 1B(PTP1B;IC50=1.56 μM) over the highly homologous T-cell protein tyrosine phosphatase (TCPTP; IC50>100 μM), which is a key target for type 2 diabetes inhibition .
PTP1B-IN-20 is a selective inhibitor of protein tyrosine phosphatase 1B(PTP1B;IC50=1.05 μM) over the highly homologous T-cell protein tyrosine phosphatase (TCPTP; IC50=78.0 μM), which is a key target for type 2 diabetes inhibition .
Ficusonolide has significant antidiabetic activity with a possible mechanism of interaction with dipeptidyl peptidase-IV (DPP-IV), protein tyrosine phosphatase 1B (PTP-1B), α-glucosidase, and α-amylase.
1-(4-Hydroxy-2-methoxyphenyl)-3-(4-hydroxy-3-prenylphenyl), isolated from Broussonetia kazinoki, shows in vitro inhibition of protein tyrosine phosphatase 1B (PTP1B) with an IC50 of 13.00 μM. PTP1B is a negative regulator of insulin action and an important mediator in the pathogenesis of insulinresistance and non-insulin dependent diabetes mellitus. PTP1B is regarded as a significant target for type 2 diabetes .
(24E)-3,4-Secocucurbita-4,24-diene-3,26,29-trioic acid is a potent PTP1B inhibitor, with an IC50 of 0.4 μM. (24E)-3,4-Secocucurbita-4,24-diene-3,26,29-trioic acid exhibits potent PTP1B inhibitory activity without cytotoxicity .
Arcapillin is a flavonoid that can be isolated from Artemisia capillaris Thunb. Arcapillin has antispasmodic activity. Arcapillin also has moderate PTP1B inhibitory activity .
Licoflavone A is a flavonoid isolated from the roots of Glycyrrhiza uralensis, inhibits protein tyrosine phosphatase-1B (PTP1B), with an IC50 of 54.5 μM .
Dehydrodanshenol A is a non-competitive inhibitor of Protein tyrosine phosphatase 1B (PTP1B), with an IC50 value of 8.5 μM. Dehydrodanshenol A can be used in diabetes-related research .
Isotanshinone IIA, an abietane-type diterpene metabolite, could non-competitively inhibit Protein Tyrosine Phosphatase 1B (PTP1B) activity with an IC50 0f 11.4 μM.
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 .
Licochalcone C could inhibit α-glucosidase, with IC50s of <100 nM and 92.43 μM for α-glucosidase and protein tyrosine phosphatase 1B (PTP1B), respectively.
Stevisaliosides D (Compound 5) can be isolated from Stevia serrata roots. Stevisaliosides D inhibits PTP1B (IC50: 31.8 μM). Stevisalioside D can be used for antidiabetic research .
Caffeoyltryptophan is a competitive PTP1B inhibitor, with an IC50 of 16.99 μM. Caffeoyltryptophan can also inhibit α-glucosidase, linoleic acid peroxidation and haemolysis. Caffeoyltryptophan can be used for the research of type 2 diabetes .
Prunin is a potent inhibitor of human enterovirus A71 (HEVA71). Prunin shows strong inhibitory activity against protein tyrosine phosphatase 1B (PTP1B), with an IC50 of 5.5 μM .
Cyanidin 3-arabinoside is a selective and reversible protein tyrosine phosphatase 1B (PTP1B) inhibitor, with an IC50 of 8.91 μM. Cyanidin 3-arabinoside is potential for the research of type 2 diabetes .
Sophoraisoflavone A (Allolicoisoflavone B) is a nature product that could be isolated from Glycyrrhiza inflate. Sophoraisoflavone A is a potent protein tyrosine phosphatase 1B (PTP1B) inhibitor with an IC50 value of 0.80 μM. Sophoraisoflavone A can be used in research of inflammation .
Antifungal agent 91(compound 1) is a dihydroflavonol that can be isolated from the leaves of Artocarpus elasticus. Antifungal agent 91 is a PTP1B inhibitor with an IC50 value of 0.17 μM. Antifungal agent 91 has antifungal activity .
Cassiaside B2 is a protein tyrosine phosphatase 1B (PTP1B) and human monoamine oxidase A (hMAO-A) inhibitor. Cassiaside B2 possesses antiallergic and is a 5-HT2C receptor agonist . ..
Chrysophanol triglucoside is an anthraquinone isolated from Cassia obtusifolia, inhibits protein tyrosine phosphatases 1B (PTP1B) and α-glucosidase with IC50s of 80.17 and 197.06 µM, respectively. Chrysophanol triglucoside has the potential for diabetes research .
Flavoglaucin is a compound that exhibits significant anti-tumor promoting activity. Flavoglaucin exhibits significant inhibition of PTP1B with an IC50 value of 13.4 micromolar. Flavoglaucin also shows good binding affinity to human opioid or cannabinoid receptors. Flavoglaucin has anti-inflammatory activity .
Rubrofusarin 6-O-β-D-glucopyranoside, the glycoside of Rubrofusarin, is a protein tyrosine phosphatase 1B (PTP1B) inhibitor with the IC50 of 87.36 μM. Rubrofusarin 6-O-β-D-glucopyranoside can be used for the research of comorbid diabetes and depression .
cis-Ferulic acid 4-O-β-D-glucopyranoside (compound 7) is a phenolic glycosid, which can be isolated from Nitraria sibirica.. cis-Ferulic acid 4-O-β-D-glucopyranoside exhibits antioxidant activity and potent inhibitory effect on Phosphatase PTP1B .
Silydianin is an active constituent of Silybium marianum, with exhibit anti-collagenase, antitumor and anti-elastase activities. Silydianin is a natural protein tyrosine phosphatase 1B (PTP1B) with an IC50 of 17.38 μM. Silydianin has inhibitory effect on the in vitro production and release of oxidative products .
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.
(+)-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 .
Penpaxilloids A (Compound 1) is a non-competitive inhibitor of protein tyrosine phosphatase 1B (PTP1B) with an IC50 value of 8.60 μM. Penpaxilloids A can be isolated from the fungus Penicillium sp. ZYX-Z-143. Penpaxilloids A is also an α-glucosidase (α-glucosidase) inhibitor with anti-inflammatory activity .
Deoxyneocryptotanshinone, a natural tanshinone, is a high affinity BACE1 (Beta-secretase) inhibitor with an IC50 value of 11.53 μM. Deoxyneocryptotanshinone shows a promising dose-dependent inhibition of protein tyrosine phosphatase 1B (PTP1B) with an IC50 value of 133.5 μM. Deoxyneocryptotanshinone can be used for Alzheimer's disease research .
Stevisalioside A (Compound 2) can be isolated from Stevia serrata roots. Stevisalioside A is an orally active antidiabetic agent. Stevisaliosides A inhibits PTP1B (IC50: 526.8 μM). Stevisalioside A reduces blood glucose levels and the postprandial peak in oral glucose and insulin tolerance tests in Streptozotocin (HY-13753) induced hyperglycemic mice .
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 .
3-O-cis-p-Coumaroyl maslinic acid (compound 16) is a natural compound isolated from the ethyl acetate extract of leaves of Miconia albicans.3-O-cis-p-Coumaroyl maslinic acid can inhibit PTP1B, with the IC50 of 0.46 μM, and shows antimicrobial activity on Gram-positive bacteria and yeasts .
Silydianin (Standard) is the analytical standard of Silydianin. This product is intended for research and analytical applications. Silydianin is an active constituent of Silybium marianum, with exhibit anti-collagenase, antitumor and anti-elastase activities. Silydianin is a natural protein tyrosine phosphatase 1B (PTP1B) with an IC50 of 17.38?μM. Silydianin has inhibitory effect on the in vitro production and release of oxidative products .
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 .
Morin is an orally active plant-derived flavonoid. Morin inhibits ROS generation. Morin induces Apoptosis. Morin inhibits PTP1B (IC50 of 15 μM) and activates the insulin receptor. Morin has a detoxifying effect. Morin can be used in diabetes, leukemia, colon cancer, cervical cancer, Parkinson's disease and hypertension research .
PTP1B is an important tyrosine protein phosphatase that regulates the endoplasmic reticulum unfolded protein response by dephosphorylating EIF2AK3/PERK and inhibiting its kinase activity. It affects the signaling cascade induced by CKII and p60c-src, and may regulate the EFNA5-EPHA3 pathway, affecting cell reorganization. PTP1B Protein, Human (His) is the recombinant human-derived PTP1B protein, expressed by E. coli , with N-His labeled tag. The total length of PTP1B Protein, Human (His) is 320 a.a., with molecular weight of ~38.1 kDa.
PTPRD protein is a receptor-type protein tyrosine phosphatase involved in various cellular processes related to cytoskeletal proteins. It regulates cell adhesion, motility, migration, cell cycle, neuronal growth, ion channel regulation, immune response, cancer cell invasion and apoptosis. PTPRD Protein, Human (HEK293, His) is the recombinant human-derived PTPRD protein, expressed by HEK293 , with C-His labeled tag.
The PTP4A2 protein is an influential tyrosine phosphatase that stimulates G1 to S phase progression and contributes to cell cycle regulation. Notably, it promotes tumorigenesis, revealing its involvement in cancer development. PTP4A2 Protein, Human (His) is the recombinant human-derived PTP4A2 protein, expressed by E. coli , with C-6*His labeled tag. The total length of PTP4A2 Protein, Human (His) is 167 a.a., with molecular weight of ~20 kDa.
The PTPN12 protein is a multifunctional enzyme that can dephosphorylate a variety of proteins and regulate cell signaling cascades. According to literature, PTPN12 selectively targets tyrosine kinases such as ERBB2 and PTK2B/PYK2 to control related pathways. PTPN12 Protein, Human is the recombinant human-derived PTPN12 protein, expressed by Sf9 insect cells , with tag free. and with residual Gly-Pro in N-terminal (not related to functional changes), , , , mutation. The total length of PTPN12 Protein, Human is 355 a.a., with molecular weight of ~41 kDa.
PTPRG protein, also known as G-type protein tyrosine phosphatase receptor, is characterized by its tyrosine phosphatase activity. As a member of the protein tyrosine phosphatase (PTP) family, PTPRG is involved in the dephosphorylation of tyrosine residues in target proteins. PTPRG Protein, Human is the recombinant human-derived PTPRG protein, expressed by E. coli , with tag free. The total length of PTPRG Protein, Human is 311 a.a., .
The PTP4A1 protein is an active tyrosine phosphatase that not only stimulates the G1 to S phase progression of mitosis but also plays a crucial role in the development and maintenance of differentiated epithelial tissues. Its multifunctional contribution extends to cell differentiation, profoundly affecting cell behavior by enhancing proliferation, motility, and invasive activity. PTP4A1 Protein, Human (His) is the recombinant human-derived PTP4A1 protein, expressed by E. coli , with N-His labeled tag. The total length of PTP4A1 Protein, Human (His) is 170 a.a., with molecular weight of 20.56 kDa.
PTP4A3 Protein, a tyrosine phosphatase, accelerates cell cycle progression from G1 to S phase, fostering cell proliferation, motility, and invasion. Its role extends to promoting cancer metastasis, and it may contribute to cardiac hypertrophy progression by inhibiting intracellular calcium mobilization in response to angiotensin II. PTP4A3 Protein, Human (His) is the recombinant human-derived PTP4A3 protein, expressed by E. coli , with N-His labeled tag. The total length of PTP4A3 Protein, Human (His) is 170 a.a., with molecular weight of 20.29 kDa.
PTP alpha/PTPRA Protein, a tyrosine protein phosphatase, participates in integrin-mediated focal adhesion formation. Upon integrin engagement, it recruits BCAR3, BCAR1, and CRK to focal adhesions, promoting SRC-mediated phosphorylation of BRAC1. This leads to the activation of PAK and small GTPases RAC1 and CDC42. PTP alpha/PTPRA Protein, Human (sf9, His-GST) is the recombinant human-derived PTP alpha/PTPRA protein, expressed by Sf9 insect cells , with N-His, N-GST labeled tag. The total length of PTP alpha/PTPRA Protein, Human (sf9, His-GST) is 620 a.a., with molecular weight of ~90 kDa.
PTPRG protein, also known as G-type protein tyrosine phosphatase receptor, is characterized by its tyrosine phosphatase activity. As a member of the protein tyrosine phosphatase (PTP) family, PTPRG is involved in the dephosphorylation of tyrosine residues in target proteins. PTPRG Protein, Human (His) is the recombinant human-derived PTPRG protein, expressed by E. coli , with N-6*His labeled tag. The total length of PTPRG Protein, Human (His) is 311 a.a., .
The PTPN12 protein is a multifunctional enzyme that can dephosphorylate a variety of proteins and regulate cell signaling cascades. According to literature, PTPN12 selectively targets tyrosine kinases such as ERBB2 and PTK2B/PYK2 to control related pathways. PTPN12 Protein, Human (sf9, His-GST) is the recombinant human-derived PTPN12 protein, expressed by Sf9 insect cells , with N-GST, N-His labeled tag. The total length of PTPN12 Protein, Human (sf9, His-GST) is 355 a.a., with molecular weight of ~64 kDa.
The PTP4A2 protein is an influential tyrosine phosphatase that stimulates G1 to S phase progression and contributes to cell cycle regulation. Notably, it promotes tumorigenesis, revealing its involvement in cancer development. PTP4A2 Protein, Human (GST) is the recombinant human-derived PTP4A2 protein, expressed by E. coli , with N-GST labeled tag. The total length of PTP4A2 Protein, Human (GST) is 166 a.a., with molecular weight of ~45.9 kDa.
The PTP-MEG2/PTPN9 protein is a multifunctional protein tyrosine phosphatase with potential roles related to hydrophobic ligand transfer or Golgi function. It operates in a complex cellular environment, demonstrating the versatility of different molecular processes. PTP-MEG2/PTPN9 Protein, Human (sf9, His-GST) is the recombinant human-derived PTP-MEG2/PTPN9 protein, expressed by Sf9 insect cells , with C-His, N-GST labeled tag. The total length of PTP-MEG2/PTPN9 Protein, Human (sf9, His-GST) is 309 a.a., with molecular weight of ~63.3 KDa.
REG1A Protein serves as an inhibitor of spontaneous calcium carbonate precipitation.REG1A Protein, Rat (HEK293, Fc) is the recombinant rat-derived REG1A protein, expressed by HEK293 , with C-hFc labeled tag.
Reg1; Lithostathine-1; Islet of Langerhans regenerating protein 1; REG 1; Pancreatic stone protein 1; PSP; Pancreatic thread protein 1; PTP; Regenerating protein 1
LMW-PTP/ACP1, a phosphatase, acts on tyrosine phosphorylated proteins, low-molecular-weight aryl phosphates, and natural and synthetic acyl phosphates. Notably, there are substrate specificity differences between isoform 1 and isoform 2, with isoform 2 lacking phosphatase activity. LMW-PTP/ACP1 Protein, Human (GST) is the recombinant human-derived LMW-PTP/ACP1 protein, expressed by E. coli , with N-GST labeled tag. The total length of LMW-PTP/ACP1 Protein, Human (GST) is 158 a.a., with molecular weight of ~40 kDa.
REG1A Protein inhibits spontaneous calcium carbonate precipitation and is linked to neuronal sprouting in the brain. Additionally, it contributes to the regeneration of brain and pancreas tissues. REG-1 alpha/REG1A Protein, Human (HEK293, His) is the recombinant human-derived REG-1 alpha/REG1A protein, expressed by HEK293 , with C-6*His labeled tag. The total length of REG-1 alpha/REG1A Protein, Human (HEK293, His) is 144 a.a., with molecular weight of ~18.0 kDa.
The SHP-2 protein is a key player downstream of the receptor and cytoplasmic protein tyrosine kinases, facilitating signal transduction from the cell surface to the nucleus. It actively regulates the MAPK pathway and dephosphorylates key substrates, including GAB1, ARHGAP35, EGFR, ROCK2 ("Tyr-722"), and CDC73. SHP-2 Protein, Human (T253M, Q257L, His) is the recombinant human-derived SHP-2 protein, expressed by E. coli , with N-6*His labeled tag and T253M, Q257L, , , mutation. The total length of SHP-2 Protein, Human (T253M, Q257L, His) is 592 a.a., with molecular weight of 70-75 kDa.
SHP-1 Protein modulates signaling from tyrosine-phosphorylated cell surface receptors, including KIT and EGFR. It enhances the inhibition of mast cell activation via the Lilrb4a receptor. The SH2 regions interact with cellular components to regulate its phosphatase activity. In collaboration with MTUS1, it induces UBE2V2 expression upon angiotensin II stimulation. SHP-1 plays a crucial role in hematopoiesis. SHP-1 Protein, Human (His) is the recombinant human-derived SHP-1 protein, expressed by E. coli , with C-6*His labeled tag. The total length of SHP-1 Protein, Human (His) is 299 a.a., with molecular weight of ~33.0 kDa.
LMW-PTP/ACP1, a phosphatase, acts on tyrosine phosphorylated proteins, low-molecular-weight aryl phosphates, and natural and synthetic acyl phosphates. Notably, there are substrate specificity differences between isoform 1 and isoform 2, with isoform 2 lacking phosphatase activity. LMW-PTP/ACP1 Protein, Human (C-His) is the recombinant human-derived LMW-PTP/ACP1 protein, expressed by E. coli , with C-6*His labeled tag. The total length of LMW-PTP/ACP1 Protein, Human (C-His) is 157 a.a., with molecular weight of ~18.0 kDa.
PTS proteins are critical in the biosynthesis of tetrahydrobiopterin, an important cofactor for aromatic amino acid hydroxylase. It catalyzes the conversion of 7,8-dihydroneopterin triphosphate to 6-pyruvoyltetrahydropterin, a key step in the biosynthetic pathway. PTS Protein, Human (His) is the recombinant human-derived PTS protein, expressed by E. coli , with N-His labeled tag. The total length of PTS Protein, Human (His) is 145 a.a., with molecular weight of ~17 kDa.
The IA2 protein is critical in the vesicle-mediated secretion process and is essential for the accumulation of secretory vesicles in the hippocampus, pituitary gland, and pancreatic islets. IA2 is critical for insulin-related functions, ensuring normal levels of insulin-containing vesicles, preventing degradation and promoting glucose-stimulated insulin secretion. IA2 Protein, Human (His) is the recombinant human-derived IA2 protein, expressed by E. coli , with N-6*His labeled tag.
The IA2 protein is critical in the vesicle-mediated secretion process and is essential for the accumulation of secretory vesicles in the hippocampus, pituitary gland, and pancreatic islets. IA2 is critical for insulin-related functions, ensuring normal levels of insulin-containing vesicles, preventing degradation and promoting glucose-stimulated insulin secretion. IA2 Protein, Human (293a.a, His, solution) is the recombinant human-derived IA2 protein, expressed by E. coli , with N-6*His labeled tag.
The IA2 protein is critical in the vesicle-mediated secretion process and is essential for the accumulation of secretory vesicles in the hippocampus, pituitary gland, and pancreatic islets. IA2 is critical for insulin-related functions, ensuring normal levels of insulin-containing vesicles, preventing degradation and promoting glucose-stimulated insulin secretion. IA2 Protein, Human (293a.a, N-His) is the recombinant human-derived IA2 protein, expressed by E. coli , with N-6*His labeled tag. The total length of IA2 Protein, Human (293a.a, N-His) is 293 a.a., with molecular weight of ~35 kDa.
SHP-2 Protein functions downstream of diverse receptor and cytoplasmic tyrosine kinases, participating in signal transduction from the cell surface to the nucleus.It positively regulates the MAPK pathway and dephosphorylates key proteins like GAB1, ARHGAP35, EGFR, ROCK2, CDC73, and SOX9.Additionally, SHP-2 dephosphorylates NEDD9/CAS-L to modulate cellular processes.SHP-2 Protein, Mouse (HEK293, His) is the recombinant mouse-derived SHP-2 protein, expressed by HEK293 , with C-His labeled tag.
DEP-1/CD148 protein is a tyrosine phosphatase that affects multiple targets such as CTNND1, FLT3, PDGFRB, and EGFR, thereby affecting cellular processes such as adhesion, migration, proliferation, and differentiation. DEP-1/CD148 is critical in vascular development, regulating macrophage adhesion, platelet activation, and thrombosis, while negatively regulating cell proliferation and PDGF-stimulated migration. DEP-1/CD148 Protein, Human (341a.a, His) is the recombinant human-derived DEP-1/CD148 protein, expressed by E. coli , with N-His labeled tag.
SHP-1 Protein modulates signaling from tyrosine-phosphorylated cell surface receptors, including KIT and EGFR. It enhances the inhibition of mast cell activation via the Lilrb4a receptor. The SH2 regions interact with cellular components to regulate its phosphatase activity. In collaboration with MTUS1, it induces UBE2V2 expression upon angiotensin II stimulation. SHP-1 plays a crucial role in hematopoiesis. SHP-1 Protein, Mouse (sf9, His-GST) is the recombinant mouse-derived SHP-1 protein, expressed by Sf9 insect cells , with N-His, N-GST labeled tag. The total length of SHP-1 Protein, Mouse (sf9, His-GST) is 391 a.a., with molecular weight of ~63 kDa.
REG1A Protein serves as an inhibitor of spontaneous calcium carbonate precipitation. REG1A Protein, Cynomolgus (HEK293, Fc) is the recombinant cynomolgus-derived REG1A protein, expressed by HEK293 , with C-hFc labeled tag.
REG1A Protein serves as an inhibitor of spontaneous calcium carbonate precipitation. REG1A Protein, Cynomolgus (HEK293, His) is the recombinant cynomolgus-derived REG1A protein, expressed by HEK293 , with C-His labeled tag. REG1A Protein, Cynomolgus (HEK293, His), has molecular weight of ~19 & 21 kDa, respectively.
PTP1B Antibody (YA1776) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA1776), targeting PTP1B, with a predicted molecular weight of 50 kDa (observed band size: 50 kDa). PTP1B Antibody (YA1776) can be used for WB, IHC-F, IHC-P, ICC/IF experiment in human background.
SHP2 Antibody (YA1643) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA1643), targeting SHP2, with a predicted molecular weight of 68 kDa (observed band size: 68 kDa). SHP2 Antibody (YA1643) can be used for WB, IHC-P, IP experiment in human background.
protein tyrosine phosphatase type IVA; member 2; HH13; OV-1; PRL2; HH7-2; PRL-2; PTP4A; HU-PP-1; PTPCAAX2; PTP-IV1a; PTP-IV1b
WB, IP
Human
PTP4A2 Antibody (YA3193) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA3193), targeting PTP4A2, with a predicted molecular weight of 19 kDa (observed band size: 19 kDa). PTP4A2 Antibody (YA3193) can be used for WB, IP experiment in human background.
PCPTP1 Antibody (YA1549) is a non-conjugated IgG antibody, targeting PCPTP1, with a predicted molecular weight of 74 kDa (observed band size: 74 kDa). PCPTP1 Antibody (YA1549) can be used for WB experiment in rat background.
Phospho-PTP1B (Ser352) Antibody (YA1027) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA1027), targeting Phospho-PTP1B (Ser352), with a predicted molecular weight of 50 kDa (observed band size: 50 kDa). Phospho-PTP1B (Ser352) Antibody (YA1027) can be used for WB, ICC/IF, IP experiment in human background.
Phospho-PTP1B (Ser378) Antibody (YA1028) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA1028), targeting Phospho-PTP1B (Ser378), with a predicted molecular weight of 50 kDa (observed band size: 50 kDa). Phospho-PTP1B (Ser378) Antibody (YA1028) can be used for WB, IHC-P experiment in human background.
SHP1 Antibody (YA1044) is a mouse-derived non-conjugated IgG2a antibody (Clone NO.: YA1044), targeting SHP1, with a predicted molecular weight of 68 kDa (observed band size: 68 kDa). SHP1 Antibody (YA1044) can be used for WB, IP experiment in human background.
SHP1 Antibody (YA1045) is a rabbit-derived non-conjugated IgG antibody (Clone NO.: YA1045), targeting SHP1, with a predicted molecular weight of 68 kDa (observed band size: 68 kDa). SHP1 Antibody (YA1045) can be used for WB, IHC-P experiment in human background.
PTP4A1 Human Pre-designed siRNA Set A contains three designed siRNAs for PTP4A1 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.
PTP4A2 Human Pre-designed siRNA Set A contains three designed siRNAs for PTP4A2 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.
PTP4A3 Human Pre-designed siRNA Set A contains three designed siRNAs for PTP4A3 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.
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 (ISIS 404173) sodium is an antisense inhibitor of protein tyrosine phosphatase 1B (PTP-1B). IONIS PTP1BRx sodium shows antidiabetic activity, and can be used for the study of insulin resistance and type 2 diabetes mellitus associated with obesity .
1,2-Dipalmitoleoyl-sn-glycero-3-phosphoethanolamine (16:1 PE) is a phosphatidylethanolamine that can enhance PP2A and PTP1B activities in malignant pleural mesothelioma cells. 1,2-Dipalmitoleoyl-sn-glycero-3-phosphoethanolamine induces apoptosis of NCI-H28 malignant pleural mesothelioma cells .
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