| Primary Identifier | MGI:3640777 | Allele Type | Chemically induced (ENU) |
| Gene | gpg4 | Strain of Origin | BALB/cAnN |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | This phenotypic mutant was recovered in an ENU mutagenesis screen at the Harwell MRC Mammalian Genetics Unit, UK. |