| Primary Identifier | MGI:6114725 | Allele Type | Targeted |
| Attribute String | Modified isoform(s) | Gene | Cacna1b |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon choice was restricted by replacing exons 18, 18a and 19 with a neomycin selection cassette followed by a fusion of exons 18 and 19. This allele expresses transcripts that never include alternatively spliced exon 18a |