Pheromonotropin (pseudaletia separata)

Pheromonotropin (Pss-PT) is a C-terminal amidated pentapeptide from Pseudaletia separata, belonging to the PK/PBAN family. It regulates key physiological processes including sex pheromone biosynthesis, feeding behavior via gut muscle contraction, and developmental transitions such as diapause. This neuropeptide is a valuable tool for research in insect endocrinology, neurobiology, and pest management studies.