A family of structurally related proteins that were originally discovered for their role in cell-cycle regulation in CAENORHABDITIS ELEGANS. They play important roles in regulation of the CELL CYCLE and as components of UBIQUITIN-PROTEIN LIGASES. (mesh:D044842)
| Synonym | Reference | Specificity |
| cullins | Exact | |
| cullin proteins | Exact | |
| cullin | Exact |
| Identifier | Name | Relation |
| HGNC:2552 | CUL2 | isa |
| HGNC:2551 | CUL1 | isa |
| HGNC:2554 | CUL4A | isa |
| HGNC:21024 | CUL7 | isa |
| HGNC:2556 | CUL5 | isa |
| HGNC:2555 | CUL4B | isa |
| HGNC:2553 | CUL3 | isa |