This allele from IMPC was generated at Helmholtz-Zentrum Muenchen by injecting CAS9 RNA and 4 guide sequences GGGCCACCTTCCGTAGCAGAGGG, AGGGGACTTGCCTCTAGCTCTGG, CCCCCACCTAGCAGTTCTTGTGC, AGGGTAGCTTCCGCGCAGAAAGG, which resulted in a Intra-exdel deletion. (J:265051)