| Primary Identifier | MGI:6783443 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | U2af1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The targeting construct inserted a loxP upstream of exon 2 and a Rox-flanked neomycin resistance cassette with a 3' loxP site. |