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standard / ## Figure 1.
Fraction of Gene Pairs Sharing a Common Transcription Factor Binder vs. Correlation
Coefficient In this figure each point represents a ratio – the denominator is the number of gene
pairs where correlation in expression profile is between x and x+.01 and the numerator
is the number of those gene pairs that share a common transcription factor. The actual
yeast data is represented by blue ● and the control data (where the mapping between
genes and promoters is permuted) by red ■. The observed fraction of gene pairs sharing
a common transcription factor increases when the correlation between the expression
profiles of the two genes is high.
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