Cooperative binding of the Xenopus RNA polymerase I transcription factor xUBF to repetitive ribosomal gene enhancers.

Míreanna Comhchosúla

• Recognition of the Xenopus ribosomal core promoter by the transcription factor xUBF involves multiple HMG box domains and leads to an xUBF interdomain interaction.
  le: Leblanc, B, et al.
  Foilsithe: (1993)
• Variants of the Xenopus laevis ribosomal transcription factor xUBF are developmentally regulated by differential splicing.
  le: Guimond, A, et al.
  Foilsithe: (1992)
• xUBF, an RNA polymerase I transcription factor, binds crossover DNA with low sequence specificity.
  le: Hu, C H, et al.
  Foilsithe: (1994)
• xUBF and Rib 1 are both required for formation of a stable polymerase I promoter complex in X. laevis.
  le: McStay, B, et al.
  Foilsithe: (1991)
• rUBF, an RNA polymerase I transcription factor from rats, produces DNase I footprints identical to those produced by xUBF, its homolog from frogs.
  le: Pikaard, C S, et al.
  Foilsithe: (1990)