| Primary Identifier | MGI:2176347 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Grik1 |
| Transmission | Germline | Strain of Origin | 129S/SvEv-Gpi1<c> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette replaced a 345 bp genomic fragment that contains sequences encoding the membrane I domain required for protein function. Physiological assays on dorsal root ganglion cells of homozygous mice confirmed that no functional receptor was made from this allele. |