In this present work comparative study of Human, Rat, Zebra fish Kisspeptin receptor has been done. Insilco tools were used to describe the physiochemical, functional and structural properties of this receptor protein. Physico-chemical properties like as molecular weight, amino acid composition, isoelectric point, charge residue, Grand average of hydropathicity, instability index are computed. The studies give insight into kisspeptin receptor. | Comparative studies on kisspeptin receptor and their physicochemical characterization