| Primary Identifier | MGI:4881254 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Mettl21c |
| Transmission | Germline | Strain of Origin | C57BL/6NTac |
| Is Recombinase | false | Is Wild Type | false |
| Project Collection | KOMP-Regeneron |
| molecularNote | The insertion of Velocigene cassette ZEN-Ub1 created a deletion of size 7628bp between positions 44048797-44056424 of Chromosome 1 (Build GRCm39). |