| Primary Identifier | MGI:3796520 | 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 and a 5' SV40-polyA tail was inserted downstream of exon 8 and an additional loxP site was inserted upstream of exon 8. Transient flp expression in ES cells was used to remove the betageo cassette and leave exon 8 floxed. Cre expression in germline cells removed exon 8 and created a null allele. No gene product was detected by PCR in homozygous null embryos. |