EUCOMM-projects MGI:5472702 Smg1<tm1a(EUCOMM)Wtsi> EPD0989_3_F01 http://identifiers.org/mgd/MGI:5472702 EPD0989_3_H07 targeted mutation 1a, Wellcome Trust Sanger Institute EPD0989_3_A09 EPD0989_3_F06