| Primary Identifier | MGI:2177027 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Msra |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin cassette was used to disrupt the sequence of exon 2, which encodes the active site of the protein. Western analysis confirmed a lack of protein. The presence of enzymatic activity in tissues from homozygous mutant tissue, indicated the presence of another form of the enzyme. |
