| Primary Identifier | MGI:4946403 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Aqp4 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of exon 1. An FRT-flanked neo cassette with a 3' loxP site was inserted downstream of exon 4. Cre-mediated recombination removed exons 1 through 3 and the neo cassette. The absence of protein expression was confirmed by western blot analysis. |