| Primary Identifier | MGI:5461151 | Allele Type | Targeted |
| Gene | Igs2 | Transmission | Germline |
| Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | A unique sequence from the yeast His gene and a full-length phiC31 integrase attP site was inserted into the locus. A non-functional FRT5-flanked neo/VASA-phiC31 cassette is located downstream of the attP site. |