umls-concept:C0001455 | skos:definition | MSH: An adenine nucleotide containing one phosphate group which is esterified to both the 3'- and 5'-positions of the sugar moiety. It is a second messenger and a key intracellular regulator, functioning as a mediator of activity for a number of hormones, including epinephrine, glucagon, and ACTH.,CSP: adenine nucleotide containing one phosphate group which is esterified to both the 3' and 5' positions of the sugar moiety; it is a second messenger and a key intracellular regulator, functioning as a mediator of activity for a number of hormones.,NCI: An adenine nucleotide containing one phosphate group which is esterified to both the 3'- and 5'-positions of the sugar moiety. It is a second messenger and a key intracellular regulator, functioning as a mediator of activity for a number of hormones, including epinephrine, glucagon, and ACTH. (MeSH) | lld:umls |