| Primary Identifier | MGI:2388341 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Slc9a3 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The gene was disrupted by insertion of a neomycin resistance cassette into exon 6. Northern blot analysis of kidney and intestinal RNA detected a truncated mutant transcript lacking codons 320-821. The residues endcoded by the deleted sequences are required for Na+/H+ exhange. |