| Primary Identifier | MGI:3617905 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Chm |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Cre expression in the germline produced these mice in which exon 4 and the inserted neomycin-spectinomycin cassette were both removed. |