This allele from IMPC was generated at Helmholtz-Zentrum Muenchen by injecting CAS9 Protein and 4 guide sequences CCTGGTAATTGCACATGCGTAAT, TGAGTGTAGGGGTAGTCTCAAGG, CCCACGGGATTATAGGGGATTAA, GTACTTGAACAATAACGGTAGGG, which resulted in a Exon Deletion. (J:237616)