| Primary Identifier | MGI:3511830 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Sv2b |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin gene replaced the first coding exon and flanking sequences. Northern blot of of homozygote brain extracts indicated the presence of a truncated mRNA. Western blot analysis of brain homogenates derived from homozygous mice confirmed that no detectable encoded protein was made though the only available antibodies target the amino terminus. |