This allele from IMPC was generated at Helmholtz-Zentrum Muenchen by injecting CAS9 Protein and 4 guide sequences CACGGCTTCTGCATGACATCTGG, CCTCCGTATGCTACAGAGGCTCT, GGACTGCAACTTTCTTTCGTGGG, CCCAGCAGCGCCTGGGCAATCTG, which resulted in a Intra-exdel deletion. (J:265051)