| Primary Identifier | MGI:6452457 | Allele Type | Targeted |
| Attribute String | Conditional ready | Gene | Ctsd |
| Transmission | Germline | Strain of Origin | (C57BL/6 x 129S4/SvJae)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Using BAC RP23-145I16, a loxP site was inserted into intron 1 and an FRT site flanked neomycin resistance gene cassette and a second loxP site into intron 2. The neo cassette was removed through subsequent flp-mediated recombination, leaving a conditional-ready allele with exon 2 floxed. |