| Primary Identifier | MGI:3575692 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Drd4 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting vector was designed to insert the human IL2RA sequence and a neo into exon 2. The absence of wild-type protein was confirmed by RT-PCR. |