| Primary Identifier | MGI:3038539 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Aspa |
| Transmission | Germline | Strain of Origin | 129S5/SvEvBrd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The gene was disrupted by the insertion of an IRES Beta-geo with a 10 bp deletion in exon 4 of Aspa. Beta-galactosidase expression under control of the Aspa promoter is maintained in the mutant allele. |