| Primary Identifier | MGI:3051854 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Krt12 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 3-7 and intron 7 were replaced with a neomycin resistance gene. Immunohistochemistry, Western blot, Northern blot and in situ hybridization confirmed lack of gene expression. |