| Primary Identifier | MGI:5804183 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ednrb |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A floxed neo cassette was placed upstream of exon 3 and an additional loxP site was inserted downstream of exon 3. Cre-mediated recombination removed the neo cassette and exon 3, resulting in an out-of-frame transcript of exon 2-4 splicing. qRT-PCR analysis of RNA isolated from the left and right cardiac ventricles confirmed that expression is absent in homozygous and reduced to approximately half in heterozygous mutant mice. |