| Primary Identifier | MGI:3805590 | Allele Type | Gene trapped |
| Attribute String | Null/knockout, Reporter | Gene | Fzr1 |
| Inheritance Mode | Recessive | Transmission | Germline |
| Strain of Origin | 129P2/OlaHsd | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The pGT0Lxf gene trap vector, containing a splice acceptor signal followed by betageo (lacZ-neor fusion) cDNA, has integrated into intron 5 of the gene. Immunoblot analysis of homozygous mutant E9.5 whole-embryo lysates detects no FZR1 (CDH1) protein; tissues of heterozygous mutant mice express ~50% of wild-type FZR1 levels. X-gal staining of fixed whole heterozygous E9.5 embryos reveals expression of beta-galactosidase from the gene trap insertion widely throughout the embryo and the placenta. |
