| Primary Identifier | MGI:2154538 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Itgb1 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A promoterless neomycin resistance gene was inserted in-frame to the ATG of the gene. Northern blot analysis demonstrated that no transcript was produced from this allele. |