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Amino Acids, Peptides, and Proteins > Peptides > Intracellular Signaling Peptides and Proteins > Protein Serine-Threonine Kinases > Positive Transcriptional Elongation Factor B
Amino Acids, Peptides, and Proteins > Proteins > Intracellular Signaling Peptides and Proteins > Protein Serine-Threonine Kinases > Positive Transcriptional Elongation Factor B
... > Enzymes and Coenzymes > Enzymes > Transferases > Phosphotransferases > Phosphotransferases (Alcohol Group Acceptor) > Protein Kinases > Protein Serine-Threonine Kinases > Positive Transcriptional Elongation Factor B
Amino Acids, Peptides, and Proteins > Proteins > Transcription Factors > Transcriptional Elongation Factors > Positive Transcriptional Elongation Factor B

Preferred term

Positive Transcriptional Elongation Factor B  

Type

  • mesh:Descriptor

Definition

  • A 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.

Broader concept

Narrower concepts

Entry terms

  • Positive Transcription Elongation Factor B
  • P-TEFb
  • tat-Associated Kinase

Allowable Qualifier(s)

In other languages

URI

http://data.loterre.fr/ark:/67375/JVR-SG158TCB-2

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RDF/XML TURTLE JSON-LD Created 7/9/03, last modified 5/21/21