Solution structure of the basic region from the transcriptional activator GCN4.


The structure of the basic region (i.e., the region responsible for sequence-specific binding to DNA) of the transcriptional activator GCN4 was studied. Two peptide fragments containing either the basic region alone (residues 240-280) or the basic and the dimerization leucine zipper domains (220-280) were synthesized and investigated by nuclear magnetic… (More)


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