| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| C2cd4c | Mmus ENSMUSG00000045912 | Mmus_ENSMUST00000059699 | — |
| C2cd4d | Mmus ENSMUSG00000091648 | Mmus_ENSMUST00000169433 | — |
| C2cd5 | Mmus ENSMUSG00000030279 | Mmus_ENSMUST00000203673 | — |
| C2cd6 | Mmus ENSMUSG00000072295 | Mmus_ENSMUST00000238949 | — |
| C3 | Mmus ENSMUSG00000024164 | Mmus_ENSMUST00000024988 | — |
| C330007P06Rik | Mmus ENSMUSG00000006423 | Mmus_ENSMUST00000115249 | — |
| C330018D20Rik | Mmus ENSMUSG00000024592 | Mmus_ENSMUST00000025488 | — |
| C3ar1 | Mmus ENSMUSG00000040552 | Mmus_ENSMUST00000042081 | — |
| C4b | Mmus ENSMUSG00000073418 | Mmus_ENSMUST00000069507 | — |
| C4bp | Mmus ENSMUSG00000026405 | Mmus_ENSMUST00000027657 | — |
| C530008M17Rik | Mmus ENSMUSG00000036377 | Mmus_ENSMUST00000238963 | — |
| C5ar1 | Mmus ENSMUSG00000049130 | Mmus_ENSMUST00000050770 | — |
| C5ar2 | Mmus ENSMUSG00000074361 | Mmus_ENSMUST00000098792 | — |
| C6 | Mmus ENSMUSG00000022181 | Mmus_ENSMUST00000162350 | — |
| C7 | Mmus ENSMUSG00000079105 | Mmus_ENSMUST00000110689 | — |
| C77080 | Mmus ENSMUSG00000050390 | Mmus_ENSMUST00000052602 | — |
| C87414 | Mmus ENSMUSG00000070686 | Mmus_ENSMUST00000162964 | — |
| C87436 | Mmus ENSMUSG00000046679 | Mmus_ENSMUST00000050497 | — |
| C87499 | Mmus ENSMUSG00000038330 | Mmus_ENSMUST00000053304 | — |
| C87977 | Mmus ENSMUSG00000046262 | Mmus_ENSMUST00000105757 | — |