| Primary Identifier | MGI:2181378 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Itgal |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Sequence encoding the signal peptide and the amino terminal extracellular domain (exons 2 through 6) was replaced with a neomycin selection cassette. Surface expression was undetected by FACS analysis of homozygous mutant B and T cells. |