| Primary Identifier | MGI:3611849 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Pou4f1 |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The first 50 bp of exon 1 were replaced with a TK-neomycin cassette. The promoter for the short form of the protein was left intact. RT-PCR analysis demonstrated the presence of a transcript capable of encoding the short form of the protein. No transcript corresponding to the long form of the protein was detected. |