This allele from IMPC was generated at Bayor College of Medicine by injecting CAS9 Protein and 4 guide sequences CCTGAAGACATGAGCAGGGTAAT, CCTAAAACCCTGTATTTTCAGAG, CCAGACGCATCCCATCCTTGCCT, TATCTCTACATACATAACCTTGG, which resulted in a Exon Deletion. (J:265051)