| Primary Identifier | MGI:3803794 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Itgb4 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Germ line, cre-mediated recombination was used to remove exon 2. The absence of protein expression was confirmed by immunohistochemistry on the dermal-epidermal layer. |