Chemical activators of Vmn2r83 can initiate a cascade of intracellular events, ultimately leading to its phosphorylation and activation. Forskolin, a direct stimulant of adenylate cyclase, raises intracellular cyclic AMP (cAMP) levels, thereby activating protein kinase A (PKA). This enzyme is known to phosphorylate various proteins, including G protein-coupled receptors (GPCRs) like Vmn2r83. Similarly, Isoproterenol and Epinephrine, by binding to beta-adrenergic receptors, and Glucagon, by interacting with its own receptor, also promote adenylate cyclase activity. This activation results in an increase in cAMP and subsequent activation of PKA, which then phosphorylates and activates GPCRs such as Vmn2r83.
Other activators work through comparable pathways involving G protein signaling. Dopamine, Histamine, Serotonin, Acetylcholine, and Adenosine, each by binding to their respective GPCRs, initiate the activation of adenylate cyclase via Gs proteins, leading to elevated cAMP levels and PKA activation. PKA, once active, can phosphorylate Vmn2r83. Prostaglandin E2 and Anandamide, though through different receptor types, ultimately produce the same effect of increasing intracellular cAMP and activating PKA, which in turn can activate Vmn2r83. Nitric Oxide, although it primarily increases cyclic GMP (cGMP) through the activation of soluble guanylyl cyclase, can contribute to the regulation of cAMP levels or activate cGMP-dependent protein kinases, which may also have the capacity to phosphorylate and activate G protein-coupled receptors such as Vmn2r83.
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 binds to and activates beta-adrenergic receptors, which are coupled to Gs proteins that stimulate adenylate cyclase. The resulting increase in cAMP levels activates PKA, which can then phosphorylate and activate proteins including GPCRs such as Vmn2r83. | ||||||
(−)-Epinephrine | 51-43-4 | sc-205674 sc-205674A sc-205674B sc-205674C sc-205674D | 1 g 5 g 10 g 100 g 1 kg | $41.00 $104.00 $201.00 $1774.00 $16500.00 | ||
Epinephrine interacts with beta-adrenergic receptors, triggering the Gs protein activation, which in turn stimulates adenylate cyclase, increasing cAMP levels. This surge in cAMP activates PKA, which can phosphorylate and activate GPCRs, a category that includes Vmn2r83. | ||||||
Dopamine | 51-61-6 | sc-507336 | 1 g | $290.00 | ||
Dopamine binds to its specific G protein-coupled receptors, leading to increased cAMP production via adenylate cyclase activation. The increase in cAMP can then activate PKA, which in turn can phosphorylate and activate GPCRs like Vmn2r83. | ||||||
Histamine, free base | 51-45-6 | sc-204000 sc-204000A sc-204000B | 1 g 5 g 25 g | $94.00 $283.00 $988.00 | 7 | |
Histamine, upon binding to H2 receptors, stimulates adenylate cyclase via Gs proteins, resulting in increased cAMP levels. This elevation in cAMP leads to the activation of PKA, which can phosphorylate and activate G protein-coupled receptors such as Vmn2r83. | ||||||
Serotonin hydrochloride | 153-98-0 | sc-201146 sc-201146A | 100 mg 1 g | $118.00 $187.00 | 15 | |
Serotonin can activate 5-HT4 receptors, which are GPCRs linked to the Gs protein that stimulates adenylate cyclase. The subsequent rise in cAMP activates PKA, which is capable of phosphorylating and activating GPCRs, including Vmn2r83. | ||||||
Adenosine | 58-61-7 | sc-291838 sc-291838A sc-291838B sc-291838C sc-291838D sc-291838E sc-291838F | 1 g 5 g 100 g 250 g 1 kg 5 kg 10 kg | $34.00 $48.00 $300.00 $572.00 $1040.00 $2601.00 $4682.00 | 1 | |
Adenosine, through interaction with A2 receptors, increases adenylate cyclase activity, which increases cAMP levels and activates PKA. PKA can phosphorylate and activate a range of proteins, including GPCRs such as Vmn2r83. | ||||||
PGE2 | 363-24-6 | sc-201225 sc-201225C sc-201225A sc-201225B | 1 mg 5 mg 10 mg 50 mg | $57.00 $159.00 $275.00 $678.00 | 37 | |
Prostaglandin E2 engages EP receptors, which can activate adenylate cyclase through Gs protein signaling. This results in increased cAMP, which in turn activates PKA, and this kinase is known to phosphorylate and activate GPCRs like Vmn2r83. | ||||||