| Primary Identifier | MGI:2179545 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Relb |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance gene replaced a 0.5 kb fragment containing most of exon 4, which encodes the beginning of the Rel homology domain. Western blot analysis on lysates derived from homozygous mice confirmed that no detectable protein was present. |
