| Primary Identifier | MGI:7414030 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | C4bp |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| description | ES cells = EZ-1 (129) |
| molecularNote | The targeting construct replaced the exons encoding Zp3r, C4bp, and Rbms2 with a neomycin resistance cassette. |