PLEKHG2 Activators
PLEKHG2 can initiate a series of intracellular signaling events leading to its activation through various molecular pathways. Phorbol 12-myristate 13-acetate (PMA) facilitates this by activating protein kinase C (PKC), which then phosphorylates and activates proteins within signaling cascades that culminate in the activation of PLEKHG2. Similarly, Forskolin raises intracellular cAMP levels, thereby enhancing protein kinase A (PKA) activity. PKA then phosphorylates substrates that can engage in the activation of PLEKHG2. Epidermal Growth Factor (EGF) and Platelet-Derived Growth Factor (PDGF) both initiate their effects by binding to their respective receptors, activating tyrosine kinase activity, which, through a series of downstream effectors, can lead to the activation of small GTPases like RAC/CDC42 that directly interact with PLEKHG2. Vascular Endothelial Growth Factor (VEGF) also stimulates its receptor tyrosine kinases, potentially activating the PI3K/AKT pathway, known to intersect with pathways leading to PLEKHG2 activation.
Other chemical activators work through different mechanisms but converge on similar pathways that lead to the activation of PLEKHG2. For instance, Insulin prompts the insulin receptor to activate PI3K, which increases PIP3 production and can activate proteins that associate with PLEKHG2. Ionomycin directly increases intracellular calcium, which can activate a range of calcium-sensitive kinases and proteins affecting PLEKHG2 activity. Dibutyryl cAMP, a cAMP analog, and Isoproterenol, a beta-adrenergic agonist, both increase cAMP and subsequently activate PKA, setting off signaling cascades that involve PLEKHG2. Moreover, Calyculin A, by inhibiting phosphatases, prevents the inactivation of proteins in the RAC/CDC42 pathway, thus supporting sustained PLEKHG2 activity. Lastly, signaling molecules like Hydrogen Peroxide and Sphingosine-1-phosphate (S1P) modulate kinase activities or activate specific receptors that lead to the activation of RAC/CDC42, which are crucial to the function of PLEKHG2.
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
PMA | 16561-29-8 | sc-3576 sc-3576A sc-3576B sc-3576C sc-3576D | 1 mg 5 mg 10 mg 25 mg 100 mg | $41.00 $132.00 $214.00 $500.00 $948.00 | 119 | |
PMA activates protein kinase C (PKC), which in turn can phosphorylate and activate PLEKHG2 through downstream signaling cascades involving RAC/CDC42. | ||||||
Insulin | 11061-68-0 | sc-29062 sc-29062A sc-29062B | 100 mg 1 g 10 g | $156.00 $1248.00 $12508.00 | 82 | |
Insulin receptor activation leads to PI3K activation and subsequent PIP3 production, which can recruit and activate proteins that interact with PLEKHG2, leading to its activation. | ||||||
Bis(pinacolato)diboron | 73183-34-3 | sc-252467 sc-252467A | 1 g 5 g | $44.00 $82.00 | ||
PDGF binds to its receptor and activates PI3K/AKT signaling, which can influence GTPase activity and potentially activate PLEKHG2. | ||||||
Ionomycin | 56092-82-1 | sc-3592 sc-3592A | 1 mg 5 mg | $78.00 $270.00 | 80 | |
Ionomycin increases intracellular calcium levels, which can activate calmodulin-dependent kinase and other calcium-sensitive proteins that may promote PLEKHG2 activation. | ||||||
Dibutyryl-cAMP | 16980-89-5 | sc-201567 sc-201567A sc-201567B sc-201567C | 20 mg 100 mg 500 mg 10 g | $47.00 $136.00 $492.00 $4552.00 | 74 | |
Dibutyryl cAMP is a membrane-permeable cAMP analog which activates PKA, and this can lead to the activation of signaling cascades that include PLEKHG2 activation. | ||||||
Isoproterenol Hydrochloride | 51-30-9 | sc-202188 sc-202188A | 100 mg 500 mg | $28.00 $38.00 | 5 | |
Isoproterenol is a beta-adrenergic agonist that increases cAMP levels, leading to PKA activation which may activate pathways involving PLEKHG2. | ||||||
Calyculin A | 101932-71-2 | sc-24000 sc-24000A | 10 µg 100 µg | $163.00 $800.00 | 59 | |
Calyculin A is a phosphatase inhibitor that can prevent dephosphorylation of proteins in the RAC/CDC42 pathways, maintaining them in an active state, which supports PLEKHG2 activation. | ||||||
Hydrogen Peroxide | 7722-84-1 | sc-203336 sc-203336A sc-203336B | 100 ml 500 ml 3.8 L | $31.00 $61.00 $95.00 | 28 | |
Hydrogen Peroxide can act as a signaling molecule that modulates tyrosine kinase activity, potentially leading to the activation of signaling pathways involving PLEKHG2. | ||||||
D-erythro-Sphingosine-1-phosphate | 26993-30-6 | sc-201383 sc-201383D sc-201383A sc-201383B sc-201383C | 1 mg 2 mg 5 mg 10 mg 25 mg | $165.00 $322.00 $570.00 $907.00 $1727.00 | 7 | |
S1P activates sphingosine-1-phosphate receptors, which can activate RAC/CDC42, and these small GTPases are involved in the functional activation of PLEKHG2. | ||||||