Distinct prion proteins in short and long scrapie incubation period mice

The Prn-i gene, controlling scrapie incubation period, is linked to or congruent with the murine prion protein (PrP) gene, Prn-p. In prototypic mouse strains with long (l/Ln) and short (NZW) incubation periods, Prn-p transcription is initiated at similar multiple sites. The predicted NZW and l/Ln PrP proteins differ at codons 108 and 189....More