| Primary Identifier | MGI:3822761 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cftr |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Germ line, cre mediated recombination was used to remove exon 11 (exon 10 in legacy nomenclature numbering). Absence of full-length transcript expression was confirmed by RT-PCR on lung and intestine extracts. Expression of a smaller than normal transcript is observed. |