Primary Identifier | IPR016577 | Type | Family |
Short Name | Adenylate_cyclase_typ10 |
description | This entry represents type 10 adenylate cyclases (also known as soluble adenylyl cyclase; ), which produces cAMP and phosphate from ATP. This enzyme has a critical role in mammalian spermatogenesis by producing cAMP to mediate the cAMP-responsive nuclear factors indispensable for maturation of sperm in the epididymis []. This induces capacitation, the maturational process that sperm undergo prior to fertilization. Soluble adenylyl cyclase binds 2 magnesium ions per subunit, and is activated by manganese or magnesium ions. The enzyme is activated by bicarbonate in the presence of magnesium ions, and inhibited by bicarbonate i nthe presence of manganese ions. Genetic variations in the gene that encodes this enzyme (ADCY10) are associated with absorptive hypercalciuria type 2 (HCA2) (OMIM:143870). |