C3(1)-Tag C3(1)-SV40 T antigen C3(1)/SV40T C3(1)/T antigen (Tag) C3Tag MGI:3039067 Inserted expressed sequence C3(1)/Tag http://identifiers.org/mgd/MGI:3039067 transgene insertion c, Jeffrey E Green C3(1)/T(AG) C3(1)/TAg C3-TAg C3(1)/SV40 Large T Tg(C3-1-TAg)cJeg