Cloning and expression of a zebrafish 5-HT(2C) receptor gene.

The 5-HT(2C) receptor is one of 14 different serotonin (5-HT) receptors that control neural function and behavior. Here, we present the entire sequence of a zebrafish 5-HT(2C) receptor cDNA including the 3' untranslated region and the previously unknown 5' untranslated region. The cloned 5-HT(2C) receptor gene is located on chromosome 7, is approximately 202 kbp long, and contains six exons.