targeted mutation 1e, Wellcome Trust Sanger Institute http://identifiers.org/mgd/MGI:4365058 EPD0316_5_F05 MGI:4365058 EPD0316_5_B07 EPD0316_5_E06 EPD0316_5_E08 KOMP-CSD-Project Alkbh7<tm1e(KOMP)Wtsi>