| Primary Identifier | MGI:3837942 | Allele Type | Targeted |
| Gene | Cdx1 | Transmission | Germline |
| Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The two Lef/Tcf-response elements and the retinoic acid-response element upstream of exon 1 were mutated, and a floxed neo cassette was inserted downstream of exon 1. Germ line, cre mediated recombination was used to remove the neo cassette. |