| Primary Identifier | MGI:2656179 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Itgb1 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | LoxP sites were inserted into intron 1 and intron 3 by homologous recombination. |