| Primary Identifier | MGI:5694577 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mmp14 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP site was inserted upstream of exon 4 and a FRT-flanked neomycin cassette with a 3' loxP site were inserted downstream of exon 5. Recombination activities removed the neomycin cassette and exons 4 and 5. Western analysis confirmed the absence of protein expression. |