| Primary Identifier | MGI:3497714 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Dmbt1 |
| Transmission | Germline | Strain of Origin | 129S/SvEv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | LacZ and a PGK-neo cassette replaced the first exon encoding the signal peptide via homologous recombination. Beta-galactosidase expression was first detected in the E3.5 inner cell mass. |