| Primary Identifier | MGI:2152531 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Rax |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette replaced a 2.7 kb region of the gene. The deleted region encodes the 5' portion of the transcript, corresponding to the protein initiation site and the N-terminal end of the homeodomain. |