| Primary Identifier | MGI:6467406 | Allele Type | Targeted |
| Attribute String | Not Specified | Gene | Ttn |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The E.coli bacterial birA (biotin ligase) gene was inserted in exon 28 at the transition of the Z-disc to the I-band and an FRT site, neomycin selection cassette, loxP site and FRT site were inserted downstream of exon 28. Flp-mediated recombination removed the neo cassette. |