| Primary Identifier | MGI:7657337 | Allele Type | Targeted |
| Attribute String | Inserted expressed sequence, Null/knockout | Gene | Ttr |
| Inheritance Mode | Not Specified | Transmission | Germline |
| Strain of Origin | C57BL/6N | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The sequences from ~7.2kb upstream of exon 1 to exon 4 of the mouse Ttr gene will be replaced with the sequences from ~7.2kb upstream of exon 1 to exon 4 of the human TTR gene. |