| Primary Identifier | MGI:2388016 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Ltb |
| Transmission | Germline | Strain of Origin | B6.Cg-Thy1<a> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The endogenous allele was left flanked by loxP sites after a floxed neomycin selection cassette was excised via the transient expression of cre recombinase in vitro. |