| Primary Identifier | MGI:5576065 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Zwilch |
| 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 32956bp between positions 63987719-64020674 of Chromosome 9 (Genome Build37), and subsequent Cre-mediated excision deleted the neomycin selection cassette. |