| Primary Identifier | MGI:5478527 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Usp44 |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<b-m2> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of exon 1. An FRT-flanked neo cassette with a 3' loxP site was inserted downstream of exon 1. Flp-mediated recombination removed the neo cassette and left exon 1 floxed. |