| Primary Identifier | MGI:5441202 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Gjb2 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd-Hprt1<b-m3> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Flp-mediated recombination of Gjb2tm3(Gjb1)Kwi removed the neo cassette. Further cre-mediated recombination is required to remove the floxed lacZ and allow expression of the inserted coding sequence. Western blot analysis confirmed reduced protein expression in the placenta but not skin. |