| Primary Identifier | MGI:2445230 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mst1 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Sequence encompassing a portion of exon 3 and all of exons 4 through 7 was replaced by a PGK-hprt cassette. Endogenous mRNA was undetected by Northern blot analysis of liver tissue obtained from homozygous mutant mice. Western blot analysis of sera indicated an absence of protein. |