Article
Two components of Saccharomyces cerevisiae transcription factor IIIB (TFIIIB) are stereospecifically located upstream of a tRNA gene and interact with the second-largest subunit of TFIIIC.
Molecular and cellular biology - 1 Oct 1991
Bartholomew B, Kassavetis G A, Geiduschek E P
Abstract excerpt
A novel photocrosslinking method has been used to identify the components of transcription factor IIIB (TFIIIB) and TFIIIC that associate with DNA upstream of the Saccharomyces cerevisiae SUP4 tRNATyr gene and to map these components to specific positions in DNA. When TFIIIC binds to the tRNA gene, only its second-largest subunit (135 kDa) is accessible for reaction with a photoactive nucleotide,...
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