| Primary Identifier | MGI:3828099 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Npas4 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The genomic sequence spanning part of exon 1 through exon 7 was replaced with a GFP gene and a floxed neo cassette. The neo cassette was removed by cre-mediated recombination. Absence of protein expression was confirmed by western blot analysis on KCl stimulated cortical neuron extracts. |