The function of ENSG00000168268 (NT5DC2, 5'-nucleotidase domain containing 2) is as follows. Promotes dephosphorylation of tyrosine 3-monooxygenase TH which decreases TH catalytic activity and leads to reduced synthesis of catecholamines including dopamine, noradrenaline and adrenaline. The exact mechanism of activity is unknown but may act as a phosphatase or promote the activity of phosphatases or may inhibit phosphorylation by acting as a barrier to interfere with protein kinase access. .