A loxP- flanked neomycin selection cassette was inserted downstream of exon 4 and a loxP site was inserted upstream of exon 3. Transient Cre expression removed the selection cassette, leaving loxP sites flanking exons 3 and 4. The correct targeting of the allele was confirmed through southern blotting and PCR. (J:106419, J:136334)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count