targeted mutation 1e, Wellcome Trust Sanger Institute EPD0531_2_B09 EPD0531_2_E12 KOMP-CSD-Project EPD0531_2_C12 http://identifiers.org/mgd/MGI:4452663 EPD0531_2_D10 MGI:4452663 Pir<tm1e(KOMP)Wtsi>