| Primary Identifier | MGI:6755589 | Allele Type | Targeted |
| Attribute String | No functional change, Recombinase, Reporter | Gene | Oprm1 |
| Transmission | Germline | Strain of Origin | C57BL/6N |
| Is Recombinase | true | Is Wild Type | false |
| molecularNote | A targeting vector was designed to insert a T2A-EGFP/Cre fusion protein in exon 4 in frame just upstream of the stop codon, of the opioid receptor, mu 1 (Oprm1) coding region. Flp-mediated recombination removed the FRT-flanked neo cassette. |