Selected factors that suppress PGKB expression.

The number of locations is the number of positions with at least 3-fold enrichment in the PGKB experiments; Number of experiments: this is the number of experiments (out of 3 PGKB and two BLA) that showed either a 2-fold enrichment per CDS (PGKB) or a 2-fold depletion per CDS (for BLA). PGKB mean: arithmetic mean of enrichment factors for all 3 PGKB experiments. BLA mean: arithmetic mean of enrichment factors for the 2 BLA experiments.