| Primary Identifier | MGI:3774112 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Ubb |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The coding exon was replaced with a promoterless GFP-puro fusion cassette. Expression of the GFP was confirmed by qRT-PCR. The authors state that this is a null allele. |
