| Primary Identifier | MGI:4460990 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Hsp90b1 |
| Transmission | Germline | Strain of Origin | 129/Sv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A floxed and FRT flanked neomycin resistance cassette was inserted in intron 1 and a third loxP site was introduced into intron 2. The neomycin cassette was removed using a beta-Actin driven Flp recombinase leaving a residual FRT site and exon 2 flanked by loxP sites. |