| Primary Identifier | MGI:1857980 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Grm4 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette was inserted into an EcoRV site of an exon that encodes a region encompassing Gly 246-Arg 291 of the putative amino terminal extracellular domain of the protein. Immunoblots of cerebella from homozygous mutant mice showed no detectable protein. |
