| Primary Identifier | MGI:2158669 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Blm |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<b-m2> |
| Is Recombinase | false | Is Wild Type | false |
| description | Other alleles of this gene serve as models for Bloom Syndrome. This allele results in embryonic lethality and could not be studied in this context. |
| molecularNote | Three copies of a targeting vector inserted into the gene. The authors predict that an aberrant transcript containing 4 copies of exon 3 is made. However, western blot analysis on protein extracts of testes demonstrated that no detectable protein was produced from this allele. |