| Primary Identifier | MGI:2154540 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Itgb1 |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A promoterless neomycin resistance gene fusion was inserted in-frame into exon 2 of the gene. |