| Primary Identifier | MGI:3701259 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Recql |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette replaced 474 bp including most of the exon encoding all of helicase domain IV and part of helicase domain V. Northern blot confirmed absence of transcript in mutant kidney and testis. |