| 12418 | SSN3.AA | Protein | Refseq_NP | 555 | `Component of RNA polymerase II holoenzyme, involved in RNA pol II carboxy-terminal domain phosphorylation. Activity of the kinase (SSN3)/cyclin (SSN8) pair required, along with SSN6 & TUP1, for transcriptional repression of a-specific genes; Ssn3p [Saccharomyces cerevisiae]` |