| Primary Identifier | MGI:3783739 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Pbx1 |
| Transmission | Germline | Strain of Origin | 129S6/SvEvTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | ES cells containing one null Pbx1tm1Mlc allele were used in a second targeting event. The remaining wild-type allele was targeted by inserting a loxP site upstream of exon 3 and a loxP site and hygromycin-GFP fusion cassette downstream of exon 3. |