单词	adenylate cyclase
释义	adenylate cyclase /əˌdɛnɪleɪt ˈsʌɪkleɪz / /ˈsɪk-/ noun [mass noun] Biochemistry An enzyme that catalyses the formation of cyclic adenylic acid from adenosine triphosphate.The cAMP is produced by adenylate cyclase, and that enzyme is activated by phosphorylated IIA Glc.... The response of cells to the binding of glucagon to its cell surface receptor is the activation of the enzyme adenylate cyclase which is associated with the receptor. When epinephrine contacts a cell membrane, it triggers the allosteric activation of adenylate cyclase, the enzyme that creates cAMP. cAMP then allosterically activates a protein kinase.
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