| Primary Identifier | MGI:1857134 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Bcl2 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 1.1 kb genomic fragment containing all of the coding region of exon 3 was replaced with a neomycin selection cassette. The authors state that no full length or truncated protein was detected in vitro or in vivo (data not shown). |