| Primary Identifier | MGI:5427927 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fcgr2b |
| Transmission | Germline | Strain of Origin | B6.Cg-Thy1<a> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Cre-mediated recombination removed the neo cassette and exons 4 and 5. Flow cytometry confirmed the near absence of protein expression in B cells. |