| Primary Identifier | MGI:3762348 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cacnb2 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 16 was removed by cre-mediated recombination. This exon encodes part of the SH3 domain and the guanylate kinase domain. The absence of protein expression was confirmed by western blot analysis on E10.5 hearts. |