| Primary Identifier | MGI:4397456 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ppp1r9a |
| Transmission | Germline | Strain of Origin | 129/SvEv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A fragment of 1419 bp of genomic DNA, spanning the complete coding sequence of the first exon, was replaced by an IRESlacZ/MC1neo cassette. Western blot analysis of total brain homogenate confirmed a complete loss of encoded protein expression. |