α,β-Methyleneadenosine 5'-triphosphate (sodium salt)

α,β-Methyleneadenosine 5′-triphosphate (sodium salt)

CAT N°: 10008956
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From 92.00 78.20

?,?-Methyleneadenosine 5′-triphosphate (??-methylene ATP) is a phosphonic analog of ATP that is characterized by the replacement of the bridging oxygen atom between the ?- and ?-phosphate groups with methylene. It is an agonist of P2X purinoceptors P2X1 and P2X3 (EC50 = ~1 µM) and is ~1,000-fold less potent at P2X2, P2X receptors 4-7, and P2Y receptors.{27693,27688,27691,27687} Persistent activation of purinoceptors results in desensitization, resulting in an antagonist-like effect of ??-methylene ATP.{27689} ??-methylene ATP is used as a stable analog of ATP (Item No. 14498) to study the interaction of ATP with kinases and other proteins.{27690,27694} It weakly binds and inhibits adenylate cyclase in a calcium-dependent manner (Ki= ~0.5 mM).{27692,27695}

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