| Primary Identifier | MGI:5636599 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Crtam |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 1 was replaced with a floxed neomycin resistance cassette. Cre-mediated recombination removed the selection cassette. |