'Moonlighting' Molecules Discovered; Researchers Uncover New Kink In Gene Control
Thursday, October 29, 2009 - 21:20
in Biology & Nature
Since the completion of the human genome sequence, a question has baffled researchers studying gene control: How is it that humans, being far more complex than the lowly yeast, do not proportionally contain in our genome significantly more gene-control proteins? Now, a collaborative effort to examine protein-DNA interactions across the whole genome has uncovered more than 300 proteins that appear to control genes, a newly discovered function for all of these proteins previously known to play other roles in cells.