| Primary Identifier | MGI:5529271 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ampd3 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance gene was inserted in exon 13. AMPD3 activity was found to be undetectable or extremely low in RBCs and the heart. |