| Primary Identifier | MGI:7531481 | Allele Type | Targeted |
| Attribute String | Dominant negative | Gene | Parp1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The targeting construct inserted a FRT neomycin resistance cassette in intron 21 and exon 22 was modified with an A to C point mutation encoding the amino acid substitution of glutamic acid with alanine at position 988 (E988A). Flp-mediated recombination removed the selection cassette. |