| Primary Identifier | MGI:4867685 | Allele Type | Targeted |
| Gene | Naca | Transmission | Germline |
| Strain of Origin | 129S6/SvEvTac | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The muscle restricted isoform specific exon 2 was replaced with an FRT flanked neo cassette via homologous recombination. RT-PCR analysis confirmed the absence of expression of the muscle specific isoform and presence of expression of the other isoform. |