| Primary Identifier | MGI:3789987 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Arid1a |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | An frt-flanked betageo cassette with a 3' loxP site was inserted downstream of exon 8 and an additional loxP site was inserted upstream of exon 8 in ES cells containing one allele of Arid1atm1.1Zhwa. The absence of protein expression was confirmed by western blot analysis on ES cell homozygous for this allele. |