Dual role of the nucleolar transcription factor UBF: trans-activator and antirepressor.

In a reconstituted system consisting of partially purified RNA polymerase I (pol I) and the initiation factors TIF-IA, TIF-IB, and TIF-IC, the nucleolar factor UBF (upstream binding factor) stimulates transcription from the rRNA-encoding DNA (rDNA) promoter at least 50-fold. This activation is not o...

Full description

Saved in:
Bibliographic Details
Main Authors: Kuhn, A, Grummt, I
Format: Artigo
Language:Inglês
Published: 1992
Subjects:
Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC49705/
https://ncbi.nlm.nih.gov/pubmed/1502143
Tags: Add Tag
No Tags, Be the first to tag this record!

Similar Items