This allele from IMPC was generated at Bayor College of Medicine by injecting CAS9 Protein and 4 guide sequences CCCTGCTACCCTGCTCTTACCTA, CCCTGCACCATCATCCGCGCAGC, ATCATCCGCGCAGCCTTCCTGGG, CCATTGTGGACGCCGTAGGAACC, which resulted in a Whole-gene deletion. (J:265051)