| Primary Identifier | MGI:3521858 | Allele Type | Targeted |
| Attribute String | Inserted expressed sequence | Gene | Erbb2 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting vector was designed to replace the first coding exon with the rat Erbb2 cDNA with the Y1028F mutation and a neo. Analysis of the RT-PCR product indicated that mutants only expressed the rat cDNA. Western blot showed a reduced level of protein was expressed compared to wild-type mice. |
