| Primary Identifier | MGI:4460960 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Lrrk2 |
| Transmission | Germline | Strain of Origin | (C57BL/6 x 129)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The promoter region and exon 1 were replaced with a floxed neo cassette. Cre mediated recombination removed the neo cassette. The absence of protein expression was confirmed by western blot analysis on brain extracts. |