| Primary Identifier | MGI:4461777 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ttll1 |
| Transmission | Germline | Strain of Origin | 129S/SvEv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 2 through 4 were replaced with a neo cassette. The absence of protein expression was demonstrated by Western blot analysis on trachea and lung extracts. Immunoblot analysis with anti-TTLL1 antibodies also confirmed the absence of protein expression in brain lysates from homozygous mutant mice. |