| Primary Identifier | MGI:3582251 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | St8sia4 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A lacZ/neo cassette replaced approximately 2kb of gene starting 8 nucleotides upstream of the ATG start codon of the first exon and including 1.4 kb of intron 1 (encoding the cytosolic amino terminus and the transmembrane region). Northern blot analysis verified absence of expression. |