| Primary Identifier | MGI:3710414 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Spen |
| Transmission | Germline | Strain of Origin | (C57BL/6NCrlj x CBA/JNCrlj)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | ES cells containing the Spentm2Hon allele were infected with adenovirus expressing cre at low levels. This resulted in removal of both the neomycin expression vector exon 11. |