| Primary Identifier | MGI:2179443 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Gata4 |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<b-m2> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons containing the 2 DNA-binding zinc finger domains were replaced with a neomycin cassette via homologous recombination. RT-PCR analysis of homozygous mutant embryos did not detect wild-type transcript. |