Olr1199 Activators
Chemical activators of Olr1199 can initiate a cascade of intracellular events leading to its activation through phosphorylation by various kinases. Forskolin, known for its ability to directly stimulate adenylate cyclase, increases the levels of intracellular cyclic AMP (cAMP). Elevated cAMP acts as a second messenger to activate protein kinase A (PKA). Once activated, PKA can phosphorylate Olr1199, which initiates its functional activity. Similarly, Isoproterenol, a beta-adrenergic receptor agonist, raises cAMP levels, engaging PKA, which in turn phosphorylates Olr1199. Dibutyryl cAMP, a more stable cAMP analog that readily enters cells, directly activates PKA without the need for upstream receptor engagement, leading to the phosphorylation of Olr1199. IBMX prevents the breakdown of cAMP by inhibiting phosphodiesterases, which indirectly results in PKA activation and subsequent phosphorylation of Olr1199.
The intracellular calcium ion concentration is another modulator of Olr1199's activity. Ionomycin and A23187, both calcium ionophores, increase intracellular calcium levels, which can activate calcium/calmodulin-dependent protein kinase (CaMK). Once CaMK is activated, it can phosphorylate Olr1199. Thapsigargin, by disrupting calcium storage, elevates cytosolic calcium, similarly leading to the activation of CaMK and the phosphorylation of Olr1199. Calcium channel activators like FPL 64176 and BAY K8644 increase intracellular calcium through the L-type calcium channels, which also results in CaMK activation and subsequent phosphorylation of Olr1199. Besides calcium-dependent pathways, PKC is another kinase that phosphorylates Olr1199. Phorbol 12-myristate 13-acetate (PMA) is an activator of PKC, leading to the phosphorylation of a broad spectrum of proteins including Olr1199. Zinc sulfate can act as a cofactor for various kinases and when those kinases require zinc for their activity, Olr1199 can be phosphorylated and activated. Anandamide works through cannabinoid receptors to activate downstream kinases that can also phosphorylate and activate Olr1199.
SEE ALSO...
| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Isoproterenol Hydrochloride | 51-30-9 | sc-202188 sc-202188A | 100 mg 500 mg | $28.00 $38.00 | 5 | |
Isoproterenol, a non-selective beta-adrenergic receptor agonist, raises intracellular cAMP levels, leading to PKA activation. PKA can then phosphorylate Olr1199, activating its function. | ||||||
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 cell-permeable cAMP analog that activates PKA. Once PKA is activated, it can phosphorylate Olr1199, leading to its activation. | ||||||
IBMX | 28822-58-4 | sc-201188 sc-201188B sc-201188A | 200 mg 500 mg 1 g | $260.00 $350.00 $500.00 | 34 | |
IBMX inhibits phosphodiesterases, which normally break down cAMP. By inhibiting these enzymes, IBMX effectively increases cAMP levels, leading to PKA activation. PKA, in turn, can phosphorylate and activate Olr1199. | ||||||
Ionomycin | 56092-82-1 | sc-3592 sc-3592A | 1 mg 5 mg | $78.00 $270.00 | 80 | |
Ionomycin is a calcium ionophore that increases intracellular calcium levels. The rise in calcium can activate calcium/calmodulin-dependent protein kinase (CaMK), which may phosphorylate and activate Olr1199. | ||||||
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 another calcium ionophore that elevates intracellular calcium levels, potentially activating CaMK, which could then phosphorylate and activate Olr1199. | ||||||
Thapsigargin | 67526-95-8 | sc-24017 sc-24017A | 1 mg 5 mg | $136.00 $446.00 | 114 | |
Thapsigargin disrupts calcium storage and leads to an increase in cytosolic calcium levels, which can activate CaMK. Activated CaMK can phosphorylate Olr1199, leading to its functional activation. | ||||||
FPL-64176 | 120934-96-5 | sc-201491 | 5 mg | $83.00 | 1 | |
FPL 64176 is an L-type calcium channel activator that leads to an influx of calcium ions. This influx can activate CaMK, which can then phosphorylate and functionally activate Olr1199. | ||||||
(±)-Bay K 8644 | 71145-03-4 | sc-203324 sc-203324A sc-203324B | 1 mg 5 mg 50 mg | $84.00 $196.00 $817.00 | ||
BAY K8644 also activates L-type calcium channels, resulting in increased intracellular calcium and activation of CaMK. Following activation, CaMK can phosphorylate Olr1199, leading to its activation. | ||||||
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 can phosphorylate a broad spectrum of proteins. PKC activation can lead to the phosphorylation and functional activation of Olr1199. | ||||||
Zinc | 7440-66-6 | sc-213177 | 100 g | $48.00 | ||
Zinc sulfate serves as a cofactor for various enzymes, including kinases. When these kinases are zinc-dependent, their activation by zinc sulfate can lead to the phosphorylation and activation of proteins, potentially including Olr1199. | ||||||