| Primary Identifier | MGI:6444806 | Allele Type | Chemically induced (ENU) |
| Attribute String | Null/knockout | Gene | Cyrib |
| Strain of Origin | 129S1 | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | ENU mutagenesis resulted in a T-to-A mutation in the second base of intron 9, affecting the exon 9 splice donor site. This results in mis-splicing with skipping of exon 9. |