| Primary Identifier | MGI:5775212 | Allele Type | Targeted |
| Attribute String | Inserted expressed sequence | Gene | Smad2 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A cDNA encoding N-terminally FLAG-tagged human SMAD family member 2 (SMAD2) lacking the alternatively-spliced exon 3 was knocked into the endogenous mouse locus at exon 1, resulting in expression of the short isoform of human SMAD2 in place of the mouse protein. |