| Primary Identifier | MGI:3769388 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Gjb5 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd-Hprt1<b-m3> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The open reading frame was replaced with a promoterless lacZ gene with a nuclear localization signal and a floxed PGK-hprt cassette that was subsequently removed by cre-mediated recombination. The absence of transcript was confirmed by northern blot analysis on placenta and skin extracts. |