transgene MGI:3052640 transgene insertion C1, Andrew B Leiter Tg(Neurog3-cre)C1Able ngn3-Cre ngn3-Cre|Neurog3(cre)|Tg(Neurog3-cre)#Able O Tg(Neurog3-cre)#Able Transgene Neurog3(cre) http://identifiers.org/mgd/MGI:3052640