Enzyme or Coenzyme
Positive Transcriptional Elongation Factor B
AMW:CHEM:081652A transcriptional elongation factor complex that is comprised of a heterodimer of CYCLIN-DEPENDENT KINASE 9 and one of several CYCLINS including TYPE T CYCLINS and cyclin K. It functions by phosphorylating the carboxy-terminal domain of RNA POLYMERASE II.
Biochemistry
biochemical