| Primary Identifier | MGI:2180328 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Phox2a |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin cassette was used to delete a portion of exon 2 and all of exon 3, eliminating the sequences encoding the homeodomain and all downstream sequence. The truncated message was believed to be unstable due to the absence of a signal in Northern blot analysis. |
