| Primary Identifier | MGI:2153718 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Abl1 |
| Transmission | Germline | Strain of Origin | 129S/SvEv-Gpi1<c> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A genomic fragment containing exon 5 and part of exon 6 was replaced by a neomycin resistance cassette. These sequences encode the N-terminal part of the tyrosine kinase domain, including the nucleotide and ATP binding sites. |