| Primary Identifier | MGI:2663787 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Slc5a3 |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The entire gene coding region was replaced with a PGK-neo cassette via homologous recombination. Northern blot analysis of fetal and placental mRNA confirmed the absence of gene expression in homozygous mutant animals. |