| Primary Identifier | MGI:2385821 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Kcnmb1 |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 2, encoding the translational start site and the first transmembrane domain, was replaced with a cassette containing lacZ and neo genes. An RNAse protection assay showed an absence of transcript in homozygous mutant mice. The expression pattern of beta-galactosidase recapitulated that of the endogenous gene. |