adenosine diphosphate definition
Adenosine diphosphate, also known as adenosine pyrophosphate, is an important organic compound in metabolism and is essential to the flow of energy in living cells. ADP consists of three important structural components: a sugar backbone attached to adenine and two phosphate groups bonded to the 5 carbon atom of ribose. The diphosphate group of ADP is attachted to the 5â carbon of the sugar backbone, while the adenosine attaches to the 1â carbon. ADP can be interconverted to adenosine ...