This allele from IMPC was generated at Helmholtz-Zentrum Muenchen by injecting CAS9 RNA and 4 guide sequences CGATCTCCTGGACCTGCCTAAGG, GGGGTGACTGAGTAGACGGATGG, AGGCTGAGTGAACAAATGGTAGG, GTTTGTTCAGGGTCCCTGTGAGG, which resulted in a Exon Deletion. (J:237616)