| Primary Identifier | MGI:2183309 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Tiam1 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A cassette containing both lacZ and neo genes was inserted in-frame in exon 2. Western blot analysis of homozygous mutant mice showed an absence of encoded protein in the cerebellum. Staining comparisons showed the expression of beta-galactosidase to be driven by the endogenous promoter. |