| Primary Identifier | MGI:4460991 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Hsp90b1 |
| Transmission | Germline | Strain of Origin | 129/Sv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A floxed and FRT flanked neomycin cassette was inserted in intron 1 and a third loxP site was inserted in intron 2. The neomycin cassette and exon 2 were subsequently removed by cre recombinase. |