| Primary Identifier | MGI:2177532 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cftr |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | An insertion vector that contained a mutated exon 3 and a neomycin selection cassette was inserted into intron 2 of the gene. The mutated exon 3 contained an oligonucleotide that introduced stop codons in all three reading frames. |
