| Primary Identifier | MGI:2389248 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cacnb3 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A portion of exon 3 and all of exon 4 were replaced with a neomycin selection cassette inserted by homologous recombination. Northern and Western blot analyses of homozygous mutant mice indicated an absence of transcript and protein. |