| Primary Identifier | MGI:3040604 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Nkx2-5 |
| Transmission | Germline | Strain of Origin | 129S4/SvJaeSor |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A floxed neo cassette was inserted into intron 1 and an additional loxP site was inserted 3' of exon 2. Northern blot indicated a 50% reduction of mRNA in mutant adult ventricular myocardium. |