| Primary Identifier | MGI:5526056 | Allele Type | Targeted |
| Gene | Cd22 | Transmission | Germline |
| Strain of Origin | 129P2/OlaHsd | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | Point mutations were inserted in exon 16 at codons 843 and 863 changing the amino acids encoded at these positions from tyrosine to phenylalanine. |