| Primary Identifier | MGI:5499158 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Pik3r4 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting vector was designed to insert a loxP site upstream of exon 2, and a second loxP site followed by a FRT-flanked neomycin resistance (neo) cassette, downstream of exon 2. Flp-mediated recombination removed the neo cassette. Cre-mediated recombination removed exon 2. |