. "\"Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: norepinephrine(out) + Na+(out) = norepinephrine(in) + Na+(in).\" [TC:2.A.22.1.2]" . . "norepinephrine:sodium symporter activity" . "noradrenaline:sodium symporter activity" . "sodium/norepinephrine symporter activity" . "Reactome:REACT_20592 \"NAT1 mediates norepinephrine uptake, Homo sapiens\"" . . .