| Primary Identifier | MGI:7437636 | Allele Type | Targeted |
| Attribute String | Null/knockout, Recombinase | Gene | Ltf |
| Transmission | Germline | Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> |
| Is Recombinase | true | Is Wild Type | false |
| molecularNote | The targeting vector consisting of a Cre-pA followed by a neomycin (neo) cassette under the control of the PGK promoter inserted into the endogenous lactoferrin gene just downstream of the ATG start site was used for the homologous recombination in the ES cells. |