| Primary Identifier | MGI:4455331 | Allele Type | Targeted |
| Gene | Cdkn1b | Transmission | Germline |
| Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The gene was modified by replacement of C by T at nucleotide position 43, in exon 1, resulting in substitution of tryptophan for arginine at amino acid position 15 of the protein (R15W). |