| Primary Identifier | MGI:3573786 | Allele Type | Targeted |
| Attribute String | Inserted expressed sequence, Null/knockout, Reporter | Gene | Efnb2 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A cDNA coding for a protein with the 5 conserved tyrosines replaced with 4 phenylalanines and 1 leucine (in place of the 4th tyrosine) follwed by a floxed neo cassette was inserted after exon 1. |