| Primary Identifier | MGI:2181046 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cntfr |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Approximately 18-kb of sequence, containing exons 2 through 5, was replaced by a neomycin selection cassette. Normal transcipt was absent in a Northern blot of total brain mRNA from homozygous mutant mice, although a truncated peptide was detected. |