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Báo cáo Y học: Soluble guanylate cyclase is allosterically inhibited by direct interaction with 2-substituted adenine nucleotides

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Nitric oxide (NO), the principal endogenous ligand for soluble guanylate cyclase (sGC), stimulates that enzyme and accumulation of intracellular cGMP, which mediates many of the (patho) physiological effects of NO. Previous studies demonstrated that 2-substituted adenine nucleotides, including 2-methylthioATP (2MeSATP) and 2-chloroATP (2ClATP), allosterically inhibit guanylate cyclase C, the membrane-bound receptor for the Escherichia coli heatstable enterotoxin in the intestine. The present study examined the effects of 2-substituted adenine nucleotides on crude and purified sGC. ...
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Báo cáo Y học: Soluble guanylate cyclase is allosterically inhibited by direct interaction with 2-substituted adenine nucleotides

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