| Primary Identifier | MGI:5565508 | Allele Type | Targeted |
| Attribute String | Constitutively active | Gene | Flt3 |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 14 was replaced with an exon 14 into which the internal tandem duplication (ITD) AGGACTGATTTCAGCGAA from a patient with acute myeloid leukemia was inserted. A floxed neo cassette was placed downstream of exon 15. Cre mediated recombination removed the neo cassette. |