| Primary Identifier | MGI:1926298 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Tcf7 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 67-bp fragment encoding exon VII was replaced with a neomycin cassette. |