| Primary Identifier | MGI:3624689 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mpp4 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting construct containing a PGK-neo was inserted to replace intron 7 and 123 bp of exons 7 and 8, resulting in the generation of a frame shift in the 5' part of exon 7 encoding the PDZ domain of the protein. |