PRNP and prion disease: Meanwhile, the PrP sequences of Vulpes corsac, as well as other foxes and dog, showed also remote relationship with that of the animal species with naturally occurred prion diseases, such as cattle (ABE02802), ovis (NP_001009481, NP_001301176), cervus (QAU19537, AAT72295), cat (ACA50727), ferret (XP_012901521) and camel (AUM59985), as well as the animals with experimental prion diseases, such as mouse (NP_001265185) and hamster (AAA37013).