| Primary Identifier | MGI:4072637 | Allele Type | Gene trapped |
| Attribute String | Null/knockout, Reporter | Gene | Ggnbp2 |
| Transmission | Germline | Strain of Origin | C57BL/6N |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The mutation is the insertion of a gene-trap vector LacZ/Neo cassette into the intron between exons 7 and 8 of the gene. The LacZ reporter was not expressed in-frame. RT-PCR showed the complete loss of encoded transcripts in null mutant embryos. |