| Primary Identifier | MGI:4129686 | Allele Type | Gene trapped |
| Attribute String | Null/knockout | Gene | Phf20 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The gene trap inserted into exon 2. Western blot analysis confirmed the absence of protein expression in E18.5 brains. |