transgene SmoA1:199|ND2:SmoA1|ND2:SmoA2 Tg(Neurod2-Smo*A1)199Jols syntenic ND2:SmoA1 transgene insertion 199, James M Olson SmoA1:199 MGI:3830736 http://identifiers.org/mgd/MGI:3830736 Transgene ND2:SmoA2 O