Chrosomal mapping of the human gene for the tricyclic antidepressant-sensitive noradrenaline transporter

Abstract
The neuronal Na+- and Cl--dependent transporter for the neurotransmitter noradrenaline (NA) is the primary target for the tricyclic antidepressant desipramine. The NA-transporter belongs to a new gene family of structurally related Na+- and Cl--dependent neurotransmitter transporters. In this study, the chromosomal localization for the gene encoding the human NA-transporter (h-NAT) was determined. By hybridization of a panel of somatic cell hybrids and by fluorescent in situ hybridization to metaphase chromosomes, the hNAT gene was localized on chromosome 16q12.2. In addition, evidence is presented for an intron-exon structure of the gene.