| Primary Identifier | MGI:3834180 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mbl1 |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 2 kb region containing exons 2 and 3 which encode the translationb start site and the collagenous domain was replaced with a neomycin resistance cassette inserted in reverse orientation. Northern blot and Western blot analyses confirmed the absence of mRNA and of protein product. |
