| Primary Identifier | MGI:2180761 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mst1r |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A genomic fragment stretching from 300 bp upstream of exon 1 to the middle of exon 15 was replaced with an HPRT expression cassette. |