Activation of mammalian ribosomal gene transcription requires phosphorylation of the nucleolar transcription factor UBF.

Míreanna Comhchosúla

• Phosphorylation by G1-specific cdk-cyclin complexes activates the nucleolar transcription factor UBF.
  le: Voit, R, et al.
  Foilsithe: (1999)
• The nucleolar transcription activator UBF relieves Ku antigen-mediated repression of mouse ribosomal gene transcription.
  le: Kuhn, A, et al.
  Foilsithe: (1993)
• Dual role of the nucleolar transcription factor UBF: trans-activator and antirepressor.
  le: Kuhn, A, et al.
  Foilsithe: (1992)
• The nucleolar transcription factor mUBF is phosphorylated by casein kinase II in the C-terminal hyperacidic tail which is essential for transactivation.
  le: Voit, R, et al.
  Foilsithe: (1992)
• Phosphorylation of UBF at serine 388 is required for interaction with RNA polymerase I and activation of rDNA transcription
  le: Voit, Renate, et al.
  Foilsithe: (2001)