| Primary Identifier | MGI:6355465 | Allele Type | Chemically induced (ENU) |
| Attribute String | Dominant negative | Gene | Otp |
| Inheritance Mode | Dominant | Strain of Origin | (C3H/HeH x C57BL/6J)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The molecular lesion is at base 490 in ENSMUST00000022195.11, which was mutated from a C to a T in the F1 founder, resulting in a missense amino acid substitution at residue 108, arginine (R) to tryptophan (W), p.R108W. |