| Primary Identifier | MGI:1860792 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | H19 |
| Inheritance Mode | Dominant | Transmission | Germline |
| Strain of Origin | 129S2/SvPas | Is Recombinase | false |
| Is Wild Type | false |
| description | Animals carrying this allele display imprinted expression of the Neo resistance gene. |
| molecularNote | A neomycin resistance cassette replaced 50bp of sequence including the promoter and the entire 3kb transcription unit. |