STS-1 Activators
STS-1 Activators encompass a range of chemical compounds that indirectly enhance the phosphatase activity of STS-1 through various signaling pathways and cellular processes. Compounds such as Forskolin and Ionomycin work by elevating intracellular levels of cAMP and calcium, respectively, which activate kinases like PKA and calmodulin-dependent kinases. These kinases can phosphorylate and change the conformation of several proteins, including STS-1, thereby increasing its phosphatase activity. Similarly, PMA activates PKC, leading to phosphorylation changes in the cellular milieu that can influence the function of STS-1. Conversely, inhibitors like Okadaic Acid and Calyculin A block serine/threonine phosphatases, leading to a compensatory enhancement of the activity of STS-1 through increased phosphorylation states of proteins within its signaling network. Bisindolylmaleimide I, acting as a PKC inhibitor, can also induce such compensatory mechanisms.
Anisomycin, through its role in activating SAPKs, may shift cellular signaling dynamics in a manner that favors STS-1 pathwayactivation. Furthermore, Sphingosine-1-phosphate acts on its receptors to potentially modulate signaling cascades that impinge upon STS-1's sphere of influence. Lastly, Epigallocatechin Gallate (EGCG) is known to exert its effects by inhibiting a variety of kinases, which could lead to an alteration in cellular signaling pathways that enhances the function of STS-1.
SEE ALSO...
| 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 activates adenylate cyclase, increasing cAMP levels, which in turn can activate PKA. PKA phosphorylation has been implicated in regulating the activity of a range of proteins, including STS-1, by altering their conformation and function. | ||||||
Ionomycin, free acid | 56092-81-0 | sc-263405 sc-263405A | 1 mg 5 mg | $96.00 $264.00 | 2 | |
Ionomycin is a calcium ionophore that raises intracellular calcium levels. Elevated calcium can activate calmodulin-dependent kinase, which can phosphorylate STS-1, potentially enhancing its phosphatase activity. | ||||||
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 potent activator of protein kinase C (PKC), and PKC has been shown to phosphorylate substrates that may interact with STS-1, thereby modulating its 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 is a potent inhibitor of serine/threonine phosphatases, which may result in increased phosphorylation levels of proteins within pathways where STS-1 is active, indirectly enhancing its activity. | ||||||
Bisindolylmaleimide I (GF 109203X) | 133052-90-1 | sc-24003A sc-24003 | 1 mg 5 mg | $105.00 $242.00 | 36 | |
Bisindolylmaleimide I is a selective PKC inhibitor, which may lead to compensatory feedback mechanisms within cells that indirectly increase STS-1 activity by altering the phosphorylation state of proteins that interact with STS-1. | ||||||
Calyculin A | 101932-71-2 | sc-24000 sc-24000A | 10 µg 100 µg | $163.00 $800.00 | 59 | |
Calyculin A, like okadaic acid, inhibits serine/threonine phosphatases, leading to an increase in the phosphorylation state of proteins that might be dephosphorylated by STS-1, indirectly enhancing its activity. | ||||||
Anisomycin | 22862-76-6 | sc-3524 sc-3524A | 5 mg 50 mg | $99.00 $259.00 | 36 | |
Anisomycin is a protein synthesis inhibitor that activates stress-activated protein kinases (SAPKs), which can lead to the activation of pathways involving STS-1. | ||||||
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 is a bioactive lipid that activates sphingosine-1-phosphate receptors, potentially influencing signaling cascades that include STS-1 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 | |
EGCG is a polyphenol that inhibits a variety of kinases and has been shown to alter many signaling pathways, possibly leading to the enhancement of STS-1 activity. | ||||||