| Primary Identifier | MGI:7711588 | Allele Type | Targeted |
| Attribute String | Humanized sequence, Inserted expressed sequence | Gene | Igh |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The human IGH mu constant sequence (with complete C1, -2, -3, -4, M1 and M2 exons and intervening introns) and a loxP site flanked neomycin resistance gene cassette were inserted into the Igh locus between the LS11 switch repeats downstream of enhancer hs4 (Rr91). The neo cassette was removed through subsequent Cre-mediated recombination. |