| Primary Identifier | MGI:5526058 | 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 exons 14 and 16 at codons 783, 843, anf 863 which changed the encoded amino acids from tyrosine to phenylalanine. |