Variants of the Xenopus laevis ribosomal transcription factor xUBF are developmentally regulated by differential splicing.

Antzeko izenburuak

• Recognition of the Xenopus ribosomal core promoter by the transcription factor xUBF involves multiple HMG box domains and leads to an xUBF interdomain interaction.
  nork: Leblanc, B, et al.
  Argitaratua: (1993)
• Cooperative binding of the Xenopus RNA polymerase I transcription factor xUBF to repetitive ribosomal gene enhancers.
  nork: Putnam, C D, et al.
  Argitaratua: (1992)
• The RNA polymerase I transcription factor xUBF contains 5 tandemly repeated HMG homology boxes.
  nork: Bachvarov, D, et al.
  Argitaratua: (1991)
• xUBF and Rib 1 are both required for formation of a stable polymerase I promoter complex in X. laevis.
  nork: McStay, B, et al.
  Argitaratua: (1991)
• The DNA supercoiling architecture induced by the transcription factor xUBF requires three of its five HMG-boxes.
  nork: Stefanovsky, V Y, et al.
  Argitaratua: (1996)