adenyl cyclase-9 (ATP pyrophosphate-lyase 9, ADCY9, KIAA0520)
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Function
- may play a fundamental role in situations where fine interplay between intracellular Ca+2 & cAMP determines cellular function
- may be a physiologically relevant docking site for calcineurin (putative)
- insensitive to Ca+2/calmodulin, forskolin & somatostatin
- stimulated by beta-adrenergic receptor activation
ATP <--> 3',5'-cyclic AMP + diphosphate
Cofactor: binds 2 Mg+2 per subunit
Structure
- belongs to the adenylyl cyclase class-4/guanylyl cyclase family
- contains 2 guanylate cyclase domains
Compartment
membrane
Expression
- expressed in multiple cells of the lung
- expression highest in airway smooth muscle
More general terms
- adenyl cyclase, adenylyl cyclase or adenylate cyclase
- phosphoprotein
- glycoprotein
- transmembrane 12 protein