| Primary Identifier | MGI:3573785 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Efnb2 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A cDNA coding for a protein lacking the C terminal valine within the PDZ domain follwed by a floxed neo casstee was inserted after exon 1. Western blot demonstrated that protein was efficiently expressed at wild-type levels. |