This allele from IMPC was generated at Bayor College of Medicine by injecting CAS9 RNA and 4 guide sequences CCAGCCCAACTCAGCCAGCACTA, AGATAGTTCCCTCCAGAACAAGG, CCTTGGTATTCTCCTATTAGAGA, GGCTTTGCCTTAAAGTCCCTTGG, which resulted in a Exon Deletion. (J:265051)