| Primary Identifier | MGI:3703160 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Smad2 |
| Transmission | Germline | Strain of Origin | STOCK 129/Sv and C57BL/6J and SJL |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 2, which contains the ATG, remained flanked by loxP sites following in vivo cre-mediated recombination by crossing floxed mice with cre mice. A floxed pgk-neomycin resistance cassette was removed from the locus. |