HMG box 4 is the principal determinant of species specificity in the RNA polymerase I transcription factor UBF.

Antzeko izenburuak

• The Xenopus RNA polymerase I transcription factor, UBF, has a role in transcriptional enhancement distinct from that at the promoter.
  nork: McStay, B, et al.
  Argitaratua: (1997)
• The HMG box-containing nucleolar transcription factor UBF interacts with a specific subunit of RNA polymerase I.
  nork: Schnapp, G, et al.
  Argitaratua: (1994)
• Dimerization and HMG box domains 1-3 present in Xenopus UBF are sufficient for its role in transcriptional enhancement.
  nork: Sullivan, G J, et al.
  Argitaratua: (1998)
• xUBF, an RNA polymerase I transcription factor, binds crossover DNA with low sequence specificity.
  nork: Hu, C H, et al.
  Argitaratua: (1994)
• The RNA polymerase I transcription factor xUBF contains 5 tandemly repeated HMG homology boxes.
  nork: Bachvarov, D, et al.
  Argitaratua: (1991)