| Primary Identifier | MGI:3822465 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Smad3 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 2 and 3 were flanked by loxP sites and an frt-flanked neo cassette was inserted upstream of exon 2. Following recombination, a functional protein may be expressed. |