A ubiquitous casein kinase that is comprised of two distinct catalytic subunits and dimeric regulatory subunit. Casein kinase II has been shown to phosphorylate a large number of substrates, many of which are proteins involved in the regulation of gene expression. (mesh:D047390)
| Synonym | Reference | Specificity |
| CK2 | Exact | |
| casein kinase II | Exact | |
| casein kinase II complex | Exact | |
| casein kinase 2 | Exact |
| Identifier | Name | Relation |
| HGNC:2460 | CSNK2B | partof |
| HGNC:2459 | CSNK2A2 | partof |
| HGNC:2457 | CSNK2A1 | partof |
| Relation | Identifier | Name |
| isa | FPLX:CSNK | CSNK |