Primary Identifier | MGI:4452050 | Allele Type | Targeted |
Attribute String | Conditional ready, Modified regulatory region, No functional change | Gene | Rr94 |
Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
Is Recombinase | false | Is Wild Type | false |
molecularNote | Proximal enhancer E4p upstream of Cd4 exon 1 was flanked by a loxP site and a floxed neomycin resistance gene cassette. Cre-mediated recombination removed the neo cassette leaving the enhancer floxed. |