| Primary Identifier | MGI:4452864 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Icos |
| Transmission | Cell Line | 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 19770bp between positions 61017121-61036890 of Chromosome 1 (Build GRCm39). |