| Primary Identifier | MGI:3611911 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Gan |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exons 3 and 4 and part of exon 5 were replaced with a neomycin resistance gene. RT-PCR and immunoblot failed to detect transcript and protein in mutant brains and spinal cords. |