WSB1 Activators
WSB1 Activators are an array of chemical compounds that indirectly enhance the functional activity of WSB1 through specific cellular signaling pathways. Forskolin, by raising cAMP levels, indirectly augments WSB1's functional role by facilitating PKA activation, which can lead to the phosphorylation of WSB1, enhancing its ubiquitin ligase activity. Similarly, Epigallocatechin gallate, by inhibiting protein kinases, can shift the phosphorylation status of potential competitive substrates, thereby increasing the substrate pool available to WSB1. PMA, a PKC activator, may increase the phosphorylation of proteins, potentially enhancing their recognition and ubiquitination by WSB1.
The activity of WSB1 is also influenced by compounds that modulate intracellular calcium levels, with Thapsigargin and A23187 enhancing WSB1's activity by activating calcium-dependent signaling pathways, which may affect the conformation of WSB1 substrates for ubiquitination. Lastly, Genistein, as a tyrosine kinase inhibitor, may enhance WSB1's ubiquitin ligase activity by preventing the phosphorylation of proteins, leading to an increased concentration of non-phosphorylated substrates for WSB1. Collectively, these chemicals, through their targeted effects on cellular signaling, facilitate the enhancement of WSB1-mediated functions without the need for upregulating its expression or direct activation.
| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
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 raises intracellular cAMP levels, leading to the activation of PKA. PKA can phosphorylate WSB1, which enhances its E3 ubiquitin ligase activity, indirectly increasing the degradation of proteins targeted by WSB1. | ||||||
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 | |
Sphingosine-1-phosphate (S1P) functions as a signaling lipid that activates S1P receptors, triggering intracellular signaling cascades which can lead to the post-translational modification of WSB1, enhancing its activity. | ||||||
(−)-Epigallocatechin Gallate | 989-51-5 | sc-200802 sc-200802A sc-200802B sc-200802C sc-200802D sc-200802E | 10 mg 50 mg 100 mg 500 mg 1 g 10 g | $43.00 $73.00 $126.00 $243.00 $530.00 $1259.00 | 11 | |
Epigallocatechin gallate (EGCG) inhibits several protein kinases, potentially reducing the phosphorylation of proteins that may act as competitive substrates to WSB1, thereby indirectly increasing the availability of WSB1's substrates. | ||||||
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 is a PKC activator that can lead to the phosphorylation of various proteins, potentially increasing the recognition and ubiquitination of specific substrates by WSB1. | ||||||
Thapsigargin | 67526-95-8 | sc-24017 sc-24017A | 1 mg 5 mg | $136.00 $446.00 | 114 | |
Thapsigargin elevates intracellular calcium levels, leading to activation of calcium-dependent kinases and phosphatases, which could modify proteins in a way that makes them more susceptible to WSB1-mediated ubiquitination. | ||||||
A23187 | 52665-69-7 | sc-3591 sc-3591B sc-3591A sc-3591C | 1 mg 5 mg 10 mg 25 mg | $55.00 $131.00 $203.00 $317.00 | 23 | |
A23187 is a calcium ionophore that increases intracellular calcium concentration, potentially enhancing the activity of calcium-dependent enzymes that alter the conformation of WSB1 substrates for ubiquitination. | ||||||
Genistein | 446-72-0 | sc-3515 sc-3515A sc-3515B sc-3515C sc-3515D sc-3515E sc-3515F | 100 mg 500 mg 1 g 5 g 10 g 25 g 100 g | $45.00 $164.00 $200.00 $402.00 $575.00 $981.00 $2031.00 | 46 | |
Genistein is a tyrosine kinase inhibitor that can prevent the phosphorylation of certain proteins. This could result in a higher availability of non-phosphorylated substrates for WSB1, thereby enhancing its ubiquitin ligase function. | ||||||