| Primary Identifier | MGI:6468303 | Allele Type | Targeted |
| Attribute String | Conditional ready | Gene | Cd44 |
| Transmission | Germline | Strain of Origin | 129S/SvEv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 3 was flanked with loxP sites. An frt-flanked neomycin selection cassette was removed in ES cells prior to the creation of chimeric mice. |