Primary Identifier | MGI:3758449 | Allele Type | Targeted |
Attribute String | Modified regulatory region | Gene | Rr158 |
Transmission | Germline | Strain of Origin | 129S4/SvJae |
Is Recombinase | false | Is Wild Type | false |
molecularNote | The entire 740bp light chain intronic enhancer, including the MAR (matrix attachment site) (Ekappa, located between Igkj and Igkc gene segment clusters) was replaced with a loxP site flanked neomycin resistance gene cassette. A Southern blot was used to confirm the replacement. |