Neurotensin: Proteins and Enzymes

Neurotensin, also known as neurotensin/neuromedin N and NTS, is a member of the neurotensin family. Neurotensin is the precursor to the neuromedin N and neurotensin peptides. Neurotensin is a secreted tridecapeptide, which is widely distributed throughout the central nervous system, and may function as a neurotransmitter or a neuromodulator. Neurotensin is also involved in the endocrine and paracrine regulation of fat metabolism and smooth muscle contraction. Due to these involvements, neurotensin has been linked to dopamine-associated pathophysiological events.