PP2Cγ Activators
PP2Cγ (PPM1G) Activators are a diverse group of compounds that enhance the phosphatase activity of PP2Cγ through both direct and indirect mechanisms, crucially affecting cellular signaling and protein regulation. Direct activators like Magnesium Chloride and Manganese(II) chloride beads provide essential cofactors (Mg2+ and Mn2+ ions, respectively) for the catalytic function of PP2Cγ. These ions bind to the enzyme, facilitating its role in dephosphorylating target proteins, an essential process in numerous signaling pathways. Similarly, indirect activators such as Forskolin, by elevating cAMP levels and activating PKA, alter the phosphorylation landscape within the cell. This alteration can influence the substrate specificity or accessibility of PP2Cγ, thus modulating its activity. Moreover, compounds like Okadaic Acid and Calyculin A, known for their inhibitory effects on PP1 and PP2A, indirectly enhance PP2Cγ's role by shifting the cellular phosphatase equilibrium towards PP2Cγ, allowing it to become more prominent in dephosphorylation processes.
Additionally, activators such as Sodium Fluoride, Lithium Chloride, and Zinc Chloride function by altering the balance of phosphorylation and dephosphorylation within cells. Sodium Fluoride inhibits competing phosphatases, thereby relatively increasing PP2Cγ's activity in its specific substrates. Lithium Chloride's inhibition of GSK-3β can result in an altered phosphorylation state of proteins, potentially making them better substrates for PP2Cγ. Zinc Chloride, through its modulation of signaling pathways, can influence the interaction between PP2Cγ and its substrates or regulatory proteins. On the other hand, natural polyamines like Spermine and Spermidine contribute to PP2Cγ's activity by stabilizing its conformation, thus enhancing its substrate affinity or catalytic efficiency. Ethanol and Hydrogen Peroxide, though not traditional activators, can indirectly influence PP2Cγ's activity by altering cellular signaling dynamics and oxidative stress, respectively. These changes in cellular conditions can lead to modifications in the phosphorylation status of proteins, making them more susceptible to dephosphorylation by PP2Cγ. Together, these activators illustrate the multifaceted mechanisms regulating PP2Cγ, highlighting its integral role in the precise control of protein phosphorylation within cellular signaling networks.
SEE ALSO...
Items 1 to 10 of 11 total
Display:
| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Magnesium chloride | 7786-30-3 | sc-255260C sc-255260B sc-255260 sc-255260A | 10 g 25 g 100 g 500 g | $28.00 $35.00 $48.00 $125.00 | 2 | |
Magnesium Chloride directly enhances PP2Cγ (PPM1G) activity by providing Mg2+ ions, essential cofactors for PP2Cγ's phosphatase activity. Mg2+ binds to PP2Cγ, facilitating its catalytic function in dephosphorylating target proteins, which is crucial for its role in cellular signaling and regulation. | ||||||
Manganese(II) chloride beads | 7773-01-5 | sc-252989 sc-252989A | 100 g 500 g | $19.00 $31.00 | ||
Manganese(II) chloride beads act as a direct activator of PP2Cγ by providing Mn2+ ions. Mn2+ serves as an alternative cofactor to Mg2+ for PP2Cγ, enabling its phosphatase activity. This activation is vital for PP2Cγ's function in modulating various signaling pathways through dephosphorylation. | ||||||
Forskolin | 66575-29-9 | sc-3562 sc-3562A sc-3562B sc-3562C sc-3562D | 5 mg 50 mg 1 g 2 g 5 g | $78.00 $153.00 $740.00 $1413.00 $2091.00 | 73 | |
Forskolin indirectly enhances PP2Cγ activity by increasing cAMP levels, leading to the activation of PKA. Activated PKA can phosphorylate and regulate proteins that modulate the accessibility or substrate specificity of PP2Cγ, thus influencing its phosphatase activity. | ||||||
Okadaic Acid | 78111-17-8 | sc-3513 sc-3513A sc-3513B | 25 µg 100 µg 1 mg | $291.00 $530.00 $1800.00 | 78 | |
Okadaic Acid, a potent inhibitor of PP1 and PP2A, indirectly enhances PP2Cγ activity by shifting the phosphatase equilibrium. By inhibiting PP1 and PP2A, it allows PP2Cγ to become more prominent in dephosphorylating specific substrates, thereby indirectly enhancing its functional role. | ||||||
Calyculin A | 101932-71-2 | sc-24000 sc-24000A | 10 µg 100 µg | $163.00 $800.00 | 59 | |
Calyculin A, similar to Okadaic Acid, is an inhibitor of PP1 and PP2A and indirectly enhances PP2Cγ activity. Its inhibition of PP1 and PP2A shifts the balance of phosphatase activity towards PP2Cγ, potentially increasing its role in cellular dephosphorylation processes. | ||||||
Sodium Fluoride | 7681-49-4 | sc-24988A sc-24988 sc-24988B | 5 g 100 g 500 g | $40.00 $46.00 $100.00 | 26 | |
Sodium Fluoride acts as an indirect activator of PP2Cγ by inhibiting other phosphatases like PP1 and PP2A. This inhibition results in a relative increase in PP2Cγ's phosphatase activity, as it becomes more dominant in dephosphorylating its substrates in the cell. | ||||||
Lithium | 7439-93-2 | sc-252954 | 50 g | $214.00 | ||
Lithium Chloride indirectly enhances PP2Cγ activity. LiCl inhibits GSK-3β, a kinase involved in phosphorylation cascades. This inhibition can lead to altered phosphorylation states of proteins, potentially making them more suitable substrates for PP2Cγ, thereby enhancing its activity. | ||||||
Spermine | 71-44-3 | sc-212953A sc-212953 sc-212953B sc-212953C | 1 g 5 g 25 g 100 g | $61.00 $196.00 $277.00 $901.00 | 1 | |
Spermine indirectly enhances PP2Cγ activity by stabilizing its conformation. This stabilization can increase PP2Cγ's affinity for substrates or enhance its catalytic efficiency, thus indirectly contributing to its functional role in dephosphorylation processes. | ||||||
Spermidine | 124-20-9 | sc-215900 sc-215900B sc-215900A | 1 g 25 g 5 g | $57.00 $607.00 $176.00 | ||
Spermidine, similar to Spermine, indirectly enhances PP2Cγ activity by conformational stabilization. This effect can lead to improved substrate binding or catalytic efficiency of PP2Cγ, thereby promoting its phosphatase activity within the cell. | ||||||
Zinc | 7440-66-6 | sc-213177 | 100 g | $48.00 | ||
Zinc Chloride indirectly enhances PP2Cγ activity by serving as a modulator of cellular signaling. Zn2+ ions can interact with regulatory proteins or substrates of PP2Cγ, potentially altering their interaction with PP2Cγ and thus modulating its phosphatase activity. | ||||||