| Primary Identifier | MGI:3777556 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Ret |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Germ-line, cre-mediated recombination was used to remove the human RET cassette leaving the CFP cassette intact. This is also a null allele. |