transgene insertion 23, Michael K Lee Inserted expressed sequence|Humanized sequence G2-3 MGI:3530127 PrP-SCNA<A53T> http://identifiers.org/mgd/MGI:3530127 Tg(Prnp-SNCA*A53T)23Mkle PrPsynA53T Tg(Prnp-SNCA*A53T)23Dpr A53T-syn hA53Talpha-syn Hualpha-Syn(A53T) MoPrP-Hualpha-Syn(A53T)