Adenylate kinase 2, mitochondrial (AK2)

Catalyzes the reversible transfer of the terminal phosphate group between ATP and AMP. Plays an essential role in cellular energy homeostasis and in adenine nucleotide metabolism.

Adenylate kinase activity is critical for regulation of the phosphate utilization as well as the AMP de novo biosynthesis pathways. Plays a key role in hematopoiesis.