transgene insertion 1, Jeffery Bluestone Tg(Ighm-Ctla4Ig/Cd80)1Jbs http://identifiers.org/mgd/MGI:3711772 u.7M-4F10scFv-B7.1 Tg ScalphaCtla-4 Tg(Ighm-Igh/Igk/Cd80)1Jbs Inserted expressed sequence MGI:3711772 ScalphaCtla-4