| Primary Identifier | MGI:3612277 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ntrk2 |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The region encompassing the two transcription start sites and the first coding exon was deleted via homologous recombination. RT-PCR and in situ hybridization confirmed complete ablation of the locus. Neither truncated nor full-length transcript was detected. This allele was derived from Ntrk2tm2Lfp. |