| Primary Identifier | MGI:3511363 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mab21l2 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neo replaced the coding region. In situ hybridization demonstrated a lack of expression in E10.5 embryos. |