| Primary Identifier | MGI:2655749 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Hs3st1 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The gene was disrupted by replacement of exon 8 with a neomycin resistance cassette via homologous recombination. Enzymatic activity was nearly absent in plasma, heart, lung, and brain samples taken from homozygous mutant mice. |