| Primary Identifier | MGI:1929071 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Erbb2 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Fusion of lacZ sequences to an exon encoding the cytoplasmic juxtamembrane domain. This allele expresses a fusion protein of ErbB2 and beta-galactosidase that lacks the kinase domain of ErbB2. |